qgraphicsview.cpp

for (QForeachContainer<typename QtPrivate::remove_reference<decltype(scene->d_func()->cachedItemsUnderMouse)>::type> _container_((scene->d_func()->cachedItemsUnderMouse)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (QGraphicsItem *item = *_container_.i; _container_.control; _container_.control = 0) {

-

405

if (item->hasCursor()

item->hasCursor()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

406

_q_setViewportCursor(item->cursor());

-

407

return;

never executed: return;

0

408

}

-

409

}

never executed: end of block

0

410

-

411

-

412

if (hasStoredOriginalCursor

hasStoredOriginalCursor	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

413

-

414

hasStoredOriginalCursor = false;

-

415

viewport->setCursor(originalCursor);

-

416

}

never executed: end of block

0

417

-

418

}

never executed: end of block

0

-

-

-

-

-

QRegion QGraphicsViewPrivate::rubberBandRegion(const QWidget *widget, const QRect &rect) const

-

425

{

-

426

QStyleHintReturnMask mask;

-

427

QStyleOptionRubberBand option;

-

428

option.initFrom(widget);

-

429

option.rect = rect;

-

430

option.opaque = false;

-

431

option.shape = QRubberBand::Rectangle;

-

432

-

433

QRegion tmp;

-

434

tmp += rect;

-

435

if (widget->style()->styleHint(QStyle::SH_RubberBand_Mask, &option, widget, &mask)

widget->style(...widget, &mask)	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

436

tmp &= mask.region;

never executed: tmp &= mask.region;

0

437

return

never executed: return tmp;

tmp;

never executed: return tmp;

0

438

}

-

439

-

440

void QGraphicsViewPrivate::updateRubberBand(const QMouseEvent *event)

-

441

{

-

442

QGraphicsView * const q = q_func();

-

443

if (dragMode != QGraphicsView::RubberBandDrag

dragMode != QG...RubberBandDrag	Description
TRUE	never evaluated
FALSE	never evaluated

|| !sceneInteractionAllowed

!sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

|| !rubberBanding

!rubberBanding	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

444

return;

never executed: return;

0

445

-

446

if ((

(mousePressVie...DragDistance()	Description
TRUE	never evaluated
FALSE	never evaluated

mousePressViewPoint - event->pos()).manhattanLength() < QApplication::startDragDistance()

(mousePressVie...DragDistance()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

447

return;

never executed: return;

0

448

-

449

-

450

if (viewportUpdateMode != QGraphicsView::NoViewportUpdate

viewportUpdate...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

&& !rubberBandRect.isEmpty()

!rubberBandRect.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

451

if (viewportUpdateMode != QGraphicsView::FullViewportUpdate

viewportUpdate...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

452

q->viewport()->update(rubberBandRegion(q->viewport(), rubberBandRect));

never executed: q->viewport()->update(rubberBandRegion(q->viewport(), rubberBandRect));

0

453

else

-

454

updateAll();

never executed: updateAll();

0

455

}

-

-

-

-

if (!event->buttons()

!event->buttons()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

460

rubberBanding = false;

-

461

rubberBandSelectionOperation = Qt::ReplaceSelection;

-

462

if (!rubberBandRect.isNull()

!rubberBandRect.isNull()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

463

rubberBandRect = QRect();

-

464

q->rubberBandChanged(rubberBandRect, QPointF(), QPointF());

-

465

}

never executed: end of block

0

466

return;

never executed: return;

0

467

}

-

468

-

469

QRect oldRubberband = rubberBandRect;

-

470

-

471

-

472

const QPoint mp = q->mapFromScene(mousePressScenePoint);

-

473

const QPoint ep = event->pos();

-

474

rubberBandRect = QRect(qMin(mp.x(), ep.x()), qMin(mp.y(), ep.y()),

-

475

qAbs(mp.x() - ep.x()) + 1, qAbs(mp.y() - ep.y()) + 1);

-

476

-

477

if (rubberBandRect != oldRubberband

rubberBandRect... oldRubberband	Description
TRUE	never evaluated
FALSE	never evaluated

|| lastRubberbandScenePoint != lastMouseMoveScenePoint

lastRubberband...MoveScenePoint	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

478

lastRubberbandScenePoint = lastMouseMoveScenePoint;

-

479

oldRubberband = rubberBandRect;

-

480

q->rubberBandChanged(rubberBandRect, mousePressScenePoint, lastRubberbandScenePoint);

-

481

}

never executed: end of block

0

482

-

483

-

484

if (viewportUpdateMode != QGraphicsView::NoViewportUpdate

viewportUpdate...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

485

if (viewportUpdateMode != QGraphicsView::FullViewportUpdate

viewportUpdate...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

486

q->viewport()->update(rubberBandRegion(q->viewport(), rubberBandRect));

never executed: q->viewport()->update(rubberBandRegion(q->viewport(), rubberBandRect));

0

487

else

-

488

updateAll();

never executed: updateAll();

0

489

}

-

490

-

491

QPainterPath selectionArea;

-

492

selectionArea.addPolygon(q->mapToScene(rubberBandRect));

-

493

selectionArea.closeSubpath();

-

494

if (scene

scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

495

scene->setSelectionArea(selectionArea, rubberBandSelectionOperation, rubberBandSelectionMode, q->viewportTransform());

never executed: scene->setSelectionArea(selectionArea, rubberBandSelectionOperation, rubberBandSelectionMode, q->viewportTransform());

0

496

}

never executed: end of block

0

-

-

-

-

-

-

void QGraphicsViewPrivate::_q_setViewportCursor(const QCursor &cursor)

-

504

{

-

505

if (!hasStoredOriginalCursor

!hasStoredOriginalCursor	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

506

hasStoredOriginalCursor = true;

-

507

originalCursor = viewport->cursor();

-

508

}

never executed: end of block

0

509

viewport->setCursor(cursor);

-

510

}

never executed: end of block

0

-

-

-

-

-

-

void QGraphicsViewPrivate::_q_unsetViewportCursor()

-

518

{

-

519

QGraphicsView * const q = q_func();

-

520

const auto items = q->items(lastMouseEvent.pos());

-

521

for (QGraphicsItem *item : items) {

-

522

if (item->hasCursor()

item->hasCursor()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

523

_q_setViewportCursor(item->cursor());

-

524

return;

never executed: return;

0

525

}

-

526

}

never executed: end of block

0

527

-

528

-

529

if (hasStoredOriginalCursor

hasStoredOriginalCursor	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

530

hasStoredOriginalCursor = false;

-

531

if (dragMode == QGraphicsView::ScrollHandDrag

dragMode == QG...ScrollHandDrag	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

532

viewport->setCursor(Qt::OpenHandCursor);

never executed: viewport->setCursor(Qt::OpenHandCursor);

0

533

else

-

534

viewport->setCursor(originalCursor);

never executed: viewport->setCursor(originalCursor);

0

535

}

-

536

}

never executed: end of block

0

-

-

-

-

-

void QGraphicsViewPrivate::storeDragDropEvent(const QGraphicsSceneDragDropEvent *event)

-

543

{

-

544

delete lastDragDropEvent;

-

545

lastDragDropEvent = new QGraphicsSceneDragDropEvent(event->type());

-

546

lastDragDropEvent->setScenePos(event->scenePos());

-

547

lastDragDropEvent->setScreenPos(event->screenPos());

-

548

lastDragDropEvent->setButtons(event->buttons());

-

549

lastDragDropEvent->setModifiers(event->modifiers());

-

550

lastDragDropEvent->setPossibleActions(event->possibleActions());

-

551

lastDragDropEvent->setProposedAction(event->proposedAction());

-

552

lastDragDropEvent->setDropAction(event->dropAction());

-

553

lastDragDropEvent->setMimeData(event->mimeData());

-

554

lastDragDropEvent->setWidget(event->widget());

-

555

lastDragDropEvent->setSource(event->source());

-

556

}

never executed: end of block

0

-

-

-

-

void QGraphicsViewPrivate::populateSceneDragDropEvent(QGraphicsSceneDragDropEvent *dest,

-

562

QDropEvent *source)

-

563

{

-

564

-

565

QGraphicsView * const q = q_func();

-

566

dest->setScenePos(q->mapToScene(source->pos()));

-

567

dest->setScreenPos(q->mapToGlobal(source->pos()));

-

568

dest->setButtons(source->mouseButtons());

-

569

dest->setModifiers(source->keyboardModifiers());

-

570

dest->setPossibleActions(source->possibleActions());

-

571

dest->setProposedAction(source->proposedAction());

-

572

dest->setDropAction(source->dropAction());

-

573

dest->setMimeData(source->mimeData());

-

574

dest->setWidget(viewport);

-

575

dest->setSource(qobject_cast<QWidget *>(source->source()));

-

-

-

-

-

}

never executed: end of block

0

-

-

-

-

QRect QGraphicsViewPrivate::mapToViewRect(const QGraphicsItem *item, const QRectF &rect) const

-

586

{

-

587

const QGraphicsView * const q = q_func();

-

588

if (dirtyScroll

dirtyScroll	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

589

const_cast<

never executed: const_cast<QGraphicsViewPrivate *>(this)->updateScroll();

QGraphicsViewPrivate *>(this)->updateScroll();

never executed: const_cast<QGraphicsViewPrivate *>(this)->updateScroll();

0

590

-

591

if (item->d_ptr->itemIsUntransformable()

item->d_ptr->i...ransformable()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

592

QTransform itv = item->deviceTransform(q->viewportTransform());

-

593

return

never executed: return itv.mapRect(rect).toAlignedRect();

itv.mapRect(rect).toAlignedRect();

never executed: return itv.mapRect(rect).toAlignedRect();

0

594

}

-

-

-

-

QPointF offset;

-

599

const QGraphicsItem *parentItem = item;

-

600

const QGraphicsItemPrivate *itemd;

-

601

do {

-

602

itemd = parentItem->d_ptr.data();

-

603

if (itemd->transformData

itemd->transformData	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

604

break;

never executed: break;

0

605

offset += itemd->pos;

-

606

}

never executed: end of block

while ((

(parentItem = itemd->parent)	Description
TRUE	never evaluated
FALSE	never evaluated

parentItem = itemd->parent)

(parentItem = itemd->parent)	Description
TRUE	never evaluated
FALSE	never evaluated

);

0

607

-

608

QRectF baseRect = rect.translated(offset.x(), offset.y());

-

609

if (!parentItem

!parentItem	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

610

if (identityMatrix

identityMatrix	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

611

baseRect.translate(-scrollX, -scrollY);

-

612

return

never executed: return baseRect.toAlignedRect();

baseRect.toAlignedRect();

never executed: return baseRect.toAlignedRect();

0

613

}

-

614

return

never executed: return matrix.mapRect(baseRect).translated(-scrollX, -scrollY).toAlignedRect();

matrix.mapRect(baseRect).translated(-scrollX, -scrollY).toAlignedRect();

never executed: return matrix.mapRect(baseRect).translated(-scrollX, -scrollY).toAlignedRect();

0

615

}

-

616

-

617

QTransform tr = parentItem->sceneTransform();

-

618

if (!identityMatrix

!identityMatrix	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

619

tr *= matrix;

never executed: tr *= matrix;

0

620

QRectF r = tr.mapRect(baseRect);

-

621

r.translate(-scrollX, -scrollY);

-

622

return

never executed: return r.toAlignedRect();

r.toAlignedRect();

never executed: return r.toAlignedRect();

0

623

}

-

-

-

-

-

QRegion QGraphicsViewPrivate::mapToViewRegion(const QGraphicsItem *item, const QRectF &rect) const

-

629

{

-

630

const QGraphicsView * const q = q_func();

-

631

if (dirtyScroll

dirtyScroll	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

632

const_cast<

never executed: const_cast<QGraphicsViewPrivate *>(this)->updateScroll();

QGraphicsViewPrivate *>(this)->updateScroll();

never executed: const_cast<QGraphicsViewPrivate *>(this)->updateScroll();

0

633

-

634

-

635

QTransform itv = item->deviceTransform(q->viewportTransform());

-

636

return

never executed: return item->boundingRegion(itv) & itv.mapRect(rect).toAlignedRect();

item->boundingRegion(itv) & itv.mapRect(rect).toAlignedRect();

never executed: return item->boundingRegion(itv) & itv.mapRect(rect).toAlignedRect();

0

637

}

-

-

-

-

-

void QGraphicsViewPrivate::processPendingUpdates()

-

643

{

-

644

if (!scene

!scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

645

return;

never executed: return;

0

646

-

647

if (fullUpdatePending

fullUpdatePending	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

648

viewport->update();

-

649

}

never executed: end of block

else if (viewportUpdateMode == QGraphicsView::BoundingRectViewportUpdate

viewportUpdate...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

650

viewport->update(dirtyBoundingRect);

-

651

}

never executed: end of block

else {

0

652

viewport->update(dirtyRegion);

-

653

}

never executed: end of block

0

654

-

655

dirtyBoundingRect = QRect();

-

656

dirtyRegion = QRegion();

-

657

}

never executed: end of block

0

658

-

659

static inline bool intersectsViewport(const QRect &r, int width, int height)

-

660

{ return

never executed: return !(r.left() > width) && !(r.right() < 0) && !(r.top() >= height) && !(r.bottom() < 0);

!(r.left() > width) && !(r.right() < 0) && !(r.top() >= height) && !(r.bottom() < 0);

never executed: return !(r.left() > width) && !(r.right() < 0) && !(r.top() >= height) && !(r.bottom() < 0);

}

0

661

-

662

static inline bool containsViewport(const QRect &r, int width, int height)

-

663

{ return

never executed: return r.left() <= 0 && r.top() <= 0 && r.right() >= width - 1 && r.bottom() >= height - 1;

r.left() <= 0 && r.top() <= 0 && r.right() >= width - 1 && r.bottom() >= height - 1;

never executed: return r.left() <= 0 && r.top() <= 0 && r.right() >= width - 1 && r.bottom() >= height - 1;

}

0

664

-

665

static inline void QRect_unite(QRect *rect, const QRect &other)

-

666

{

-

667

if (rect->isEmpty()

rect->isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

668

*rect = other;

-

669

}

never executed: end of block

else {

0

670

rect->setCoords(qMin(rect->left(), other.left()), qMin(rect->top(), other.top()),

-

671

qMax(rect->right(), other.right()), qMax(rect->bottom(), other.bottom()));

-

672

}

never executed: end of block

0

673

}

-

-

-

-

-

-

-

void QGraphicsViewPrivate::setUpdateClip(QGraphicsItem *item)

-

681

{

-

682

QGraphicsView * const q = q_func();

-

683

-

684

-

685

if (!item

!item	Description
TRUE	never evaluated
FALSE	never evaluated

|| viewportUpdateMode == QGraphicsView::NoViewportUpdate

viewportUpdate...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

0

686

|| viewportUpdateMode == QGraphicsView::FullViewportUpdate

viewportUpdate...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

687

hasUpdateClip = false;

-

688

return;

never executed: return;

0

689

}

-

-

-

-

-

-

QRect clip;

-

696

if (item->d_ptr->itemIsUntransformable()

item->d_ptr->i...ransformable()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

697

QTransform xform = item->deviceTransform(q->viewportTransform());

-

698

clip = xform.mapRect(item->boundingRect()).toAlignedRect();

-

699

}

never executed: end of block

else if (item->d_ptr->sceneTransformTranslateOnly

item->d_ptr->s...mTranslateOnly	Description
TRUE	never evaluated
FALSE	never evaluated

&& identityMatrix

identityMatrix	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

700

QRectF r(item->boundingRect());

-

701

r.translate(item->d_ptr->sceneTransform.dx() - horizontalScroll(),

-

702

item->d_ptr->sceneTransform.dy() - verticalScroll());

-

703

clip = r.toAlignedRect();

-

704

}

never executed: end of block

else if (!q->isTransformed()

!q->isTransformed()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

705

clip = item->d_ptr->sceneTransform.mapRect(item->boundingRect()).toAlignedRect();

-

706

}

never executed: end of block

else {

0

707

QTransform xform = item->d_ptr->sceneTransform;

-

708

xform *= q->viewportTransform();

-

709

clip = xform.mapRect(item->boundingRect()).toAlignedRect();

-

710

}

never executed: end of block

0

711

-

712

if (hasUpdateClip

hasUpdateClip	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

713

-

714

updateClip &= clip;

-

715

}

never executed: end of block

else {

0

716

updateClip = clip;

-

717

hasUpdateClip = true;

-

718

}

never executed: end of block

0

719

}

-

720

-

721

bool QGraphicsViewPrivate::updateRegion(const QRectF &rect, const QTransform &xform)

-

722

{

-

723

if (rect.isEmpty()

rect.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

724

return

never executed: return false;

false;

never executed: return false;

0

725

-

726

if (viewportUpdateMode != QGraphicsView::MinimalViewportUpdate

viewportUpdate...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

0

727

&& viewportUpdateMode != QGraphicsView::SmartViewportUpdate

viewportUpdate...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

728

-

729

return

never executed: return updateRectF(xform.mapRect(rect));

updateRectF(xform.mapRect(rect));

never executed: return updateRectF(xform.mapRect(rect));

0

730

}

-

-

-

-

const QRegion region = xform.map(QRegion(rect.toAlignedRect()));

-

735

QRect viewRect = region.boundingRect();

-

736

const bool dontAdjustForAntialiasing = optimizationFlags & QGraphicsView::DontAdjustForAntialiasing;

-

737

if (dontAdjustForAntialiasing

dontAdjustForAntialiasing	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

738

viewRect.adjust(-1, -1, 1, 1);

never executed: viewRect.adjust(-1, -1, 1, 1);

0

739

else

-

740

viewRect.adjust(-2, -2, 2, 2);

never executed: viewRect.adjust(-2, -2, 2, 2);

0

741

if (!intersectsViewport(viewRect, viewport->width(), viewport->height())

!intersectsVie...ort->height())	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

742

return

never executed: return false;

false;

never executed: return false;

0

743

-

744

const QVector<QRect> &rects = region.rects();

-

745

for (int i = 0; i < rects.size()

i < rects.size()	Description
TRUE	never evaluated
FALSE	never evaluated

; ++i) {

0

746

viewRect = rects.at(i);

-

747

if (dontAdjustForAntialiasing

dontAdjustForAntialiasing	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

748

viewRect.adjust(-1, -1, 1, 1);

never executed: viewRect.adjust(-1, -1, 1, 1);

0

749

else

-

750

viewRect.adjust(-2, -2, 2, 2);

never executed: viewRect.adjust(-2, -2, 2, 2);

0

751

if (hasUpdateClip

hasUpdateClip	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

752

viewRect &= updateClip;

never executed: viewRect &= updateClip;

0

753

dirtyRegion += viewRect;

-

754

}

never executed: end of block

0

755

-

756

return

never executed: return true;

true;

never executed: return true;

0

757

}

-

-

-

-

bool QGraphicsViewPrivate::updateRect(const QRect &r)

-

762

{

-

763

if (fullUpdatePending

fullUpdatePending	Description
TRUE	never evaluated
FALSE	never evaluated

|| viewportUpdateMode == QGraphicsView::NoViewportUpdate

viewportUpdate...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

0

764

|| !intersectsViewport(r, viewport->width(), viewport->height())

!intersectsVie...ort->height())	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

765

return

never executed: return false;

false;

never executed: return false;

0

766

}

-

767

-

768

switch (viewportUpdateMode) {

-

769

case

never executed: case QGraphicsView::FullViewportUpdate:

QGraphicsView::FullViewportUpdate:

never executed: case QGraphicsView::FullViewportUpdate:

0

770

fullUpdatePending = true;

-

771

viewport->update();

-

772

break;

never executed: break;

0

773

case

never executed: case QGraphicsView::BoundingRectViewportUpdate:

QGraphicsView::BoundingRectViewportUpdate:

never executed: case QGraphicsView::BoundingRectViewportUpdate:

0

774

if (hasUpdateClip

hasUpdateClip	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

775

QRect_unite(&dirtyBoundingRect, r & updateClip);

never executed: QRect_unite(&dirtyBoundingRect, r & updateClip);

0

776

else

-

777

QRect_unite(&dirtyBoundingRect, r);

never executed: QRect_unite(&dirtyBoundingRect, r);

0

778

if (containsViewport(dirtyBoundingRect, viewport->width(), viewport->height())

containsViewpo...ort->height())	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

779

fullUpdatePending = true;

-

780

viewport->update();

-

781

}

never executed: end of block

0

782

break;

never executed: break;

0

783

case

never executed: case QGraphicsView::SmartViewportUpdate:

QGraphicsView::SmartViewportUpdate:

never executed: case QGraphicsView::SmartViewportUpdate:

0

784

case

never executed: case QGraphicsView::MinimalViewportUpdate:

QGraphicsView::MinimalViewportUpdate:

never executed: case QGraphicsView::MinimalViewportUpdate:

0

785

if (hasUpdateClip

hasUpdateClip	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

786

dirtyRegion += r & updateClip;

never executed: dirtyRegion += r & updateClip;

0

787

else

-

788

dirtyRegion += r;

never executed: dirtyRegion += r;

0

789

break;

never executed: break;

0

790

default

never executed: default:

:

never executed: default:

0

791

break;

never executed: break;

0

792

}

-

793

-

794

return

never executed: return true;

true;

never executed: return true;

0

795

}

-

796

-

797

QStyleOptionGraphicsItem *QGraphicsViewPrivate::allocStyleOptionsArray(int numItems)

-

798

{

-

799

if (mustAllocateStyleOptions

mustAllocateStyleOptions	Description
TRUE	never evaluated
FALSE	never evaluated

|| (

(numItems > st...ns.capacity())	Description
TRUE	never evaluated
FALSE	never evaluated

numItems > styleOptions.capacity())

(numItems > st...ns.capacity())	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

800

-

801

return

never executed: return new QStyleOptionGraphicsItem[numItems];

new QStyleOptionGraphicsItem[numItems];

never executed: return new QStyleOptionGraphicsItem[numItems];

0

802

-

803

-

804

if (numItems > styleOptions.size()

numItems > styleOptions.size()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

805

styleOptions.resize(numItems);

never executed: styleOptions.resize(numItems);

0

806

-

807

mustAllocateStyleOptions = true;

-

808

return

never executed: return styleOptions.data();

styleOptions.data();

never executed: return styleOptions.data();

0

809

}

-

810

-

811

void QGraphicsViewPrivate::freeStyleOptionsArray(QStyleOptionGraphicsItem *array)

-

812

{

-

813

mustAllocateStyleOptions = false;

-

814

if (array != styleOptions.data()

array != styleOptions.data()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

815

delete [] array;

never executed: delete [] array;

0

816

}

never executed: end of block

0

817

-

818

extern QPainterPath qt_regionToPath(const QRegion &region);

-

819

QList<QGraphicsItem *> QGraphicsViewPrivate::findItems(const QRegion &exposedRegion, bool *allItems,

-

820

const QTransform &viewTransform) const

-

821

{

-

822

const QGraphicsView * const q = q_func();

-

-

-

-

-

const QRectF exposedRegionSceneBounds = q->mapToScene(exposedRegion.boundingRect().adjusted(-1, -1, 1, 1))

-

828

.boundingRect();

-

829

if (exposedRegionSceneBounds.contains(scene->sceneRect())

exposedRegionS...->sceneRect())	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

830

((!(allItems)) ? qt_assert("allItems",__FILE__,1128) : qt_noop());

-

831

*allItems = true;

-

832

-

833

-

834

return

never executed: return scene->items(Qt::AscendingOrder);

scene->items(Qt::AscendingOrder);

never executed: return scene->items(Qt::AscendingOrder);

0

835

}

-

-

-

-

-

bool simpleRectLookup = exposedRegion.rectCount() == 1

exposedRegion.rectCount() == 1	Description
TRUE	never evaluated
FALSE	never evaluated

&& matrix.type() <= QTransform::TxScale

matrix.type() ...sform::TxScale	Description
TRUE	never evaluated
FALSE	never evaluated

;

0

841

if (simpleRectLookup

simpleRectLookup	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

842

return

never executed: return scene->items(exposedRegionSceneBounds, Qt::IntersectsItemBoundingRect, Qt::AscendingOrder, viewTransform);

scene->items(exposedRegionSceneBounds,

never executed: return scene->items(exposedRegionSceneBounds, Qt::IntersectsItemBoundingRect, Qt::AscendingOrder, viewTransform);

0

843

Qt::IntersectsItemBoundingRect,

never executed: return scene->items(exposedRegionSceneBounds, Qt::IntersectsItemBoundingRect, Qt::AscendingOrder, viewTransform);

0

844

Qt::AscendingOrder, viewTransform);

never executed: return scene->items(exposedRegionSceneBounds, Qt::IntersectsItemBoundingRect, Qt::AscendingOrder, viewTransform);

0

845

}

-

-

-

-

-

QRegion adjustedRegion;

-

851

const auto rects = exposedRegion.rects();

-

852

for (const QRect &r : rects)

-

853

adjustedRegion += r.adjusted(-1, -1, 1, 1);

never executed: adjustedRegion += r.adjusted(-1, -1, 1, 1);

0

854

-

855

const QPainterPath exposedScenePath(q->mapToScene(qt_regionToPath(adjustedRegion)));

-

856

return

never executed: return scene->items(exposedScenePath, Qt::IntersectsItemBoundingRect, Qt::AscendingOrder, viewTransform);

scene->items(exposedScenePath, Qt::IntersectsItemBoundingRect,

never executed: return scene->items(exposedScenePath, Qt::IntersectsItemBoundingRect, Qt::AscendingOrder, viewTransform);

0

857

Qt::AscendingOrder, viewTransform);

never executed: return scene->items(exposedScenePath, Qt::IntersectsItemBoundingRect, Qt::AscendingOrder, viewTransform);

0

858

}

-

859

void QGraphicsViewPrivate::updateInputMethodSensitivity()

-

860

{

-

861

QGraphicsView * const q = q_func();

-

862

QGraphicsItem *focusItem = 0;

-

863

bool enabled = scene

scene	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(focusItem = s...->focusItem())	Description
TRUE	never evaluated
FALSE	never evaluated

focusItem = scene->focusItem())

(focusItem = s...->focusItem())	Description
TRUE	never evaluated
FALSE	never evaluated

0

864

&& (

(focusItem->d_...tsInputMethod)	Description
TRUE	never evaluated
FALSE	never evaluated

focusItem->d_ptr->flags & QGraphicsItem::ItemAcceptsInputMethod)

(focusItem->d_...tsInputMethod)	Description
TRUE	never evaluated
FALSE	never evaluated

;

0

865

q->setAttribute(Qt::WA_InputMethodEnabled, enabled);

-

866

q->viewport()->setAttribute(Qt::WA_InputMethodEnabled, enabled);

-

867

-

868

if (!enabled

!enabled	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

869

q->setInputMethodHints(0);

-

870

return;

never executed: return;

0

871

}

-

872

-

873

QGraphicsProxyWidget *proxy = focusItem->d_ptr->isWidget

focusItem->d_ptr->isWidget	Description
TRUE	never evaluated
FALSE	never evaluated

&& focusItem->d_ptr->isProxyWidget()

focusItem->d_p...sProxyWidget()	Description
TRUE	never evaluated
FALSE	never evaluated

0

874

? static_cast<QGraphicsProxyWidget *>(focusItem) : 0;

-

875

if (!proxy

!proxy	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

876

q->setInputMethodHints(focusItem->inputMethodHints());

-

877

}

never executed: end of block

else if (QWidget *widget = proxy->widget()

QWidget *widge...roxy->widget()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

878

if (QWidget *fw = widget->focusWidget()

QWidget *fw = ...>focusWidget()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

879

widget = fw;

never executed: widget = fw;

0

880

q->setInputMethodHints(widget->inputMethodHints());

-

881

}

never executed: end of block

else {

0

882

q->setInputMethodHints(0);

-

883

}

never executed: end of block

0

884

}

-

-

-

-

-

QGraphicsView::QGraphicsView(QWidget *parent)

-

890

: QAbstractScrollArea(*new QGraphicsViewPrivate, parent)

-

891

{

-

892

setViewport(0);

-

893

setAcceptDrops(true);

-

894

setBackgroundRole(QPalette::Base);

-

895

-

896

setAttribute(Qt::WA_InputMethodEnabled);

-

897

viewport()->setAttribute(Qt::WA_InputMethodEnabled);

-

898

}

never executed: end of block

0

-

-

-

-

-

QGraphicsView::QGraphicsView(QGraphicsScene *scene, QWidget *parent)

-

905

: QAbstractScrollArea(*new QGraphicsViewPrivate, parent)

-

906

{

-

907

setScene(scene);

-

908

setViewport(0);

-

909

setAcceptDrops(true);

-

910

setBackgroundRole(QPalette::Base);

-

911

-

912

setAttribute(Qt::WA_InputMethodEnabled);

-

913

viewport()->setAttribute(Qt::WA_InputMethodEnabled);

-

914

}

never executed: end of block

0

-

-

-

-

QGraphicsView::QGraphicsView(QGraphicsViewPrivate &dd, QWidget *parent)

-

920

: QAbstractScrollArea(dd, parent)

-

921

{

-

922

setViewport(0);

-

923

setAcceptDrops(true);

-

924

setBackgroundRole(QPalette::Base);

-

925

-

926

setAttribute(Qt::WA_InputMethodEnabled);

-

927

viewport()->setAttribute(Qt::WA_InputMethodEnabled);

-

928

}

never executed: end of block

0

-

-

-

-

QGraphicsView::~QGraphicsView()

-

934

{

-

935

QGraphicsViewPrivate * const d = d_func();

-

936

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

937

d->scene->d_func()->views.removeAll(this);

never executed: d->scene->d_func()->views.removeAll(this);

0

938

delete d->lastDragDropEvent;

-

939

}

never executed: end of block

0

-

-

-

-

QSize QGraphicsView::sizeHint() const

-

945

{

-

946

const QGraphicsViewPrivate * const d = d_func();

-

947

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

948

QSizeF baseSize = d->matrix.mapRect(sceneRect()).size();

-

949

baseSize += QSizeF(d->frameWidth * 2, d->frameWidth * 2);

-

950

return

never executed: return baseSize.boundedTo((3 * QApplication::desktop()->size()) / 4).toSize();

baseSize.boundedTo((3 * QApplication::desktop()->size()) / 4).toSize();

never executed: return baseSize.boundedTo((3 * QApplication::desktop()->size()) / 4).toSize();

0

951

}

-

952

return

never executed: return QAbstractScrollArea::sizeHint();

QAbstractScrollArea::sizeHint();

never executed: return QAbstractScrollArea::sizeHint();

0

953

}

-

954

QPainter::RenderHints QGraphicsView::renderHints() const

-

955

{

-

956

const QGraphicsViewPrivate * const d = d_func();

-

957

return

never executed: return d->renderHints;

d->renderHints;

never executed: return d->renderHints;

0

958

}

-

959

void QGraphicsView::setRenderHints(QPainter::RenderHints hints)

-

960

{

-

961

QGraphicsViewPrivate * const d = d_func();

-

962

if (hints == d->renderHints

hints == d->renderHints	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

963

return;

never executed: return;

0

964

d->renderHints = hints;

-

965

d->updateAll();

-

966

}

never executed: end of block

0

-

-

-

-

-

-

-

void QGraphicsView::setRenderHint(QPainter::RenderHint hint, bool enabled)

-

975

{

-

976

QGraphicsViewPrivate * const d = d_func();

-

977

QPainter::RenderHints oldHints = d->renderHints;

-

978

d->renderHints.setFlag(hint, enabled);

-

979

if (oldHints != d->renderHints

oldHints != d->renderHints	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

980

d->updateAll();

never executed: d->updateAll();

0

981

}

never executed: end of block

0

982

Qt::Alignment QGraphicsView::alignment() const

-

983

{

-

984

const QGraphicsViewPrivate * const d = d_func();

-

985

return

never executed: return d->alignment;

d->alignment;

never executed: return d->alignment;

0

986

}

-

987

void QGraphicsView::setAlignment(Qt::Alignment alignment)

-

988

{

-

989

QGraphicsViewPrivate * const d = d_func();

-

990

if (d->alignment != alignment

d->alignment != alignment	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

991

d->alignment = alignment;

-

992

d->recalculateContentSize();

-

993

}

never executed: end of block

0

994

}

never executed: end of block

0

995

QGraphicsView::ViewportAnchor QGraphicsView::transformationAnchor() const

-

996

{

-

997

const QGraphicsViewPrivate * const d = d_func();

-

998

return

never executed: return d->transformationAnchor;

d->transformationAnchor;

never executed: return d->transformationAnchor;

0

999

}

-

1000

void QGraphicsView::setTransformationAnchor(ViewportAnchor anchor)

-

1001

{

-

1002

QGraphicsViewPrivate * const d = d_func();

-

1003

d->transformationAnchor = anchor;

-

-

-

-

if (d->transformationAnchor == AnchorUnderMouse

d->transformat...chorUnderMouse	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1008

d->viewport->setMouseTracking(true);

never executed: d->viewport->setMouseTracking(true);

0

1009

}

never executed: end of block

0

1010

QGraphicsView::ViewportAnchor QGraphicsView::resizeAnchor() const

-

1011

{

-

1012

const QGraphicsViewPrivate * const d = d_func();

-

1013

return

never executed: return d->resizeAnchor;

d->resizeAnchor;

never executed: return d->resizeAnchor;

0

1014

}

-

1015

void QGraphicsView::setResizeAnchor(ViewportAnchor anchor)

-

1016

{

-

1017

QGraphicsViewPrivate * const d = d_func();

-

1018

d->resizeAnchor = anchor;

-

-

-

-

if (d->resizeAnchor == AnchorUnderMouse

d->resizeAncho...chorUnderMouse	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1023

d->viewport->setMouseTracking(true);

never executed: d->viewport->setMouseTracking(true);

0

1024

}

never executed: end of block

0

1025

QGraphicsView::ViewportUpdateMode QGraphicsView::viewportUpdateMode() const

-

1026

{

-

1027

const QGraphicsViewPrivate * const d = d_func();

-

1028

return

never executed: return d->viewportUpdateMode;

d->viewportUpdateMode;

never executed: return d->viewportUpdateMode;

0

1029

}

-

1030

void QGraphicsView::setViewportUpdateMode(ViewportUpdateMode mode)

-

1031

{

-

1032

QGraphicsViewPrivate * const d = d_func();

-

1033

d->viewportUpdateMode = mode;

-

1034

}

never executed: end of block

0

1035

QGraphicsView::OptimizationFlags QGraphicsView::optimizationFlags() const

-

1036

{

-

1037

const QGraphicsViewPrivate * const d = d_func();

-

1038

return

never executed: return d->optimizationFlags;

d->optimizationFlags;

never executed: return d->optimizationFlags;

0

1039

}

-

1040

void QGraphicsView::setOptimizationFlags(OptimizationFlags flags)

-

1041

{

-

1042

QGraphicsViewPrivate * const d = d_func();

-

1043

d->optimizationFlags = flags;

-

1044

}

never executed: end of block

0

-

-

-

-

-

-

void QGraphicsView::setOptimizationFlag(OptimizationFlag flag, bool enabled)

-

1052

{

-

1053

QGraphicsViewPrivate * const d = d_func();

-

1054

d->optimizationFlags.setFlag(flag, enabled);

-

1055

}

never executed: end of block

0

1056

QGraphicsView::DragMode QGraphicsView::dragMode() const

-

1057

{

-

1058

const QGraphicsViewPrivate * const d = d_func();

-

1059

return

never executed: return d->dragMode;

d->dragMode;

never executed: return d->dragMode;

0

1060

}

-

1061

void QGraphicsView::setDragMode(DragMode mode)

-

1062

{

-

1063

QGraphicsViewPrivate * const d = d_func();

-

1064

if (d->dragMode == mode

d->dragMode == mode	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1065

return;

never executed: return;

0

1066

-

1067

-

1068

if (d->dragMode == ScrollHandDrag

d->dragMode == ScrollHandDrag	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1069

viewport()->unsetCursor();

never executed: viewport()->unsetCursor();

0

-

-

-

-

-

-

if (d->dragMode == ScrollHandDrag

d->dragMode == ScrollHandDrag	Description
TRUE	never evaluated
FALSE	never evaluated

&& mode == NoDrag

mode == NoDrag	Description
TRUE	never evaluated
FALSE	never evaluated

&& d->handScrolling

d->handScrolling	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1077

d->handScrolling = false;

never executed: d->handScrolling = false;

0

1078

-

1079

d->dragMode = mode;

-

1080

-

1081

-

1082

if (d->dragMode == ScrollHandDrag

d->dragMode == ScrollHandDrag	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1083

-

1084

d->hasStoredOriginalCursor = false;

-

1085

viewport()->setCursor(Qt::OpenHandCursor);

-

1086

}

never executed: end of block

0

1087

-

1088

}

never executed: end of block

0

1089

Qt::ItemSelectionMode QGraphicsView::rubberBandSelectionMode() const

-

1090

{

-

1091

const QGraphicsViewPrivate * const d = d_func();

-

1092

return

never executed: return d->rubberBandSelectionMode;

d->rubberBandSelectionMode;

never executed: return d->rubberBandSelectionMode;

0

1093

}

-

1094

void QGraphicsView::setRubberBandSelectionMode(Qt::ItemSelectionMode mode)

-

1095

{

-

1096

QGraphicsViewPrivate * const d = d_func();

-

1097

d->rubberBandSelectionMode = mode;

-

1098

}

never executed: end of block

0

1099

QRect QGraphicsView::rubberBandRect() const

-

1100

{

-

1101

const QGraphicsViewPrivate * const d = d_func();

-

1102

if (d->dragMode != QGraphicsView::RubberBandDrag

d->dragMode !=...RubberBandDrag	Description
TRUE	never evaluated
FALSE	never evaluated

|| !d->sceneInteractionAllowed

!d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

|| !d->rubberBanding

!d->rubberBanding	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1103

return

never executed: return QRect();

QRect();

never executed: return QRect();

0

1104

-

1105

return

never executed: return d->rubberBandRect;

d->rubberBandRect;

never executed: return d->rubberBandRect;

0

1106

}

-

1107

QGraphicsView::CacheMode QGraphicsView::cacheMode() const

-

1108

{

-

1109

const QGraphicsViewPrivate * const d = d_func();

-

1110

return

never executed: return d->cacheMode;

d->cacheMode;

never executed: return d->cacheMode;

0

1111

}

-

1112

void QGraphicsView::setCacheMode(CacheMode mode)

-

1113

{

-

1114

QGraphicsViewPrivate * const d = d_func();

-

1115

if (mode == d->cacheMode

mode == d->cacheMode	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1116

return;

never executed: return;

0

1117

d->cacheMode = mode;

-

1118

resetCachedContent();

-

1119

}

never executed: end of block

0

1120

void QGraphicsView::resetCachedContent()

-

1121

{

-

1122

QGraphicsViewPrivate * const d = d_func();

-

1123

if (d->cacheMode == CacheNone

d->cacheMode == CacheNone	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1124

return;

never executed: return;

0

1125

-

1126

if (d->cacheMode & CacheBackground

d->cacheMode & CacheBackground	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1127

-

1128

d->mustResizeBackgroundPixmap = true;

-

1129

d->updateAll();

-

1130

}

never executed: end of block

else if (d->mustResizeBackgroundPixmap

d->mustResizeBackgroundPixmap	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1131

-

1132

-

1133

d->mustResizeBackgroundPixmap = false;

-

1134

d->backgroundPixmap = QPixmap();

-

1135

d->backgroundPixmapExposed = QRegion();

-

1136

}

never executed: end of block

0

1137

}

never executed: end of block

0

1138

void QGraphicsView::invalidateScene(const QRectF &rect, QGraphicsScene::SceneLayers layers)

-

1139

{

-

1140

QGraphicsViewPrivate * const d = d_func();

-

1141

if ((

(layers & QGra...ckgroundLayer)	Description
TRUE	never evaluated
FALSE	never evaluated

layers & QGraphicsScene::BackgroundLayer)

(layers & QGra...ckgroundLayer)	Description
TRUE	never evaluated
FALSE	never evaluated

&& !d->mustResizeBackgroundPixmap

!d->mustResizeBackgroundPixmap	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1142

QRect viewRect = mapFromScene(rect).boundingRect();

-

1143

if (viewport()->rect().intersects(viewRect)

viewport()->re...ects(viewRect)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1144

-

1145

-

1146

d->backgroundPixmapExposed += viewRect;

-

1147

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1148

d->scene->update(rect);

never executed: d->scene->update(rect);

0

1149

}

never executed: end of block

0

1150

}

never executed: end of block

0

1151

}

never executed: end of block

0

1152

bool QGraphicsView::isInteractive() const

-

1153

{

-

1154

const QGraphicsViewPrivate * const d = d_func();

-

1155

return

never executed: return d->sceneInteractionAllowed;

d->sceneInteractionAllowed;

never executed: return d->sceneInteractionAllowed;

0

1156

}

-

1157

void QGraphicsView::setInteractive(bool allowed)

-

1158

{

-

1159

QGraphicsViewPrivate * const d = d_func();

-

1160

d->sceneInteractionAllowed = allowed;

-

1161

}

never executed: end of block

0

-

-

-

-

-

-

-

QGraphicsScene *QGraphicsView::scene() const

-

1170

{

-

1171

const QGraphicsViewPrivate * const d = d_func();

-

1172

return

never executed: return d->scene;

d->scene;

never executed: return d->scene;

0

1173

}

-

1174

void QGraphicsView::setScene(QGraphicsScene *scene)

-

1175

{

-

1176

QGraphicsViewPrivate * const d = d_func();

-

1177

if (d->scene == scene

d->scene == scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1178

return;

never executed: return;

0

1179

-

1180

-

1181

d->updateAll();

-

1182

-

1183

-

1184

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1185

disconnect(d->scene, qFlagLocation("2""changed(QList<QRectF>)" "\0" __FILE__ ":" "1712"),

-

1186

this, qFlagLocation("1""updateScene(QList<QRectF>)" "\0" __FILE__ ":" "1713"));

-

1187

disconnect(d->scene, qFlagLocation("2""sceneRectChanged(QRectF)" "\0" __FILE__ ":" "1714"),

-

1188

this, qFlagLocation("1""updateSceneRect(QRectF)" "\0" __FILE__ ":" "1715"));

-

1189

d->scene->d_func()->removeView(this);

-

1190

d->connectedToScene = false;

-

1191

-

1192

if (isActiveWindow()

isActiveWindow()	Description
TRUE	never evaluated
FALSE	never evaluated

&& isVisible()

isVisible()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1193

QEvent windowDeactivate(QEvent::WindowDeactivate);

-

1194

QApplication::sendEvent(d->scene, &windowDeactivate);

-

1195

}

never executed: end of block

0

1196

if(hasFocus()

hasFocus()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1197

d->scene->clearFocus();

never executed: d->scene->clearFocus();

0

1198

}

never executed: end of block

0

1199

-

1200

-

1201

if ((

(d->scene = scene)	Description
TRUE	never evaluated
FALSE	never evaluated

d->scene = scene)

(d->scene = scene)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1202

connect(d->scene, qFlagLocation("2""sceneRectChanged(QRectF)" "\0" __FILE__ ":" "1729"),

-

1203

this, qFlagLocation("1""updateSceneRect(QRectF)" "\0" __FILE__ ":" "1730"));

-

1204

d->updateSceneSlotReimplementedChecked = false;

-

1205

d->scene->d_func()->addView(this);

-

1206

d->recalculateContentSize();

-

1207

d->lastCenterPoint = sceneRect().center();

-

1208

d->keepLastCenterPoint = true;

-

1209

-

1210

-

1211

if (!d->scene->d_func()->allItemsIgnoreHoverEvents

!d->scene->d_f...oreHoverEvents	Description
TRUE	never evaluated
FALSE	never evaluated

0

1212

|| !d->scene->d_func()->allItemsUseDefaultCursor

!d->scene->d_f...eDefaultCursor	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1213

d->viewport->setMouseTracking(true);

-

1214

}

never executed: end of block

0

1215

-

1216

-

1217

if (!d->scene->d_func()->allItemsIgnoreTouchEvents

!d->scene->d_f...oreTouchEvents	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1218

d->viewport->setAttribute(Qt::WA_AcceptTouchEvents);

never executed: d->viewport->setAttribute(Qt::WA_AcceptTouchEvents);

0

1219

-

1220

if (isActiveWindow()

isActiveWindow()	Description
TRUE	never evaluated
FALSE	never evaluated

&& isVisible()

isVisible()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1221

QEvent windowActivate(QEvent::WindowActivate);

-

1222

QApplication::sendEvent(d->scene, &windowActivate);

-

1223

}

never executed: end of block

0

1224

}

never executed: end of block

else {

0

1225

d->recalculateContentSize();

-

1226

}

never executed: end of block

0

1227

-

1228

d->updateInputMethodSensitivity();

-

1229

-

1230

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

&& hasFocus()

hasFocus()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1231

d->scene->setFocus();

never executed: d->scene->setFocus();

0

1232

}

never executed: end of block

0

1233

QRectF QGraphicsView::sceneRect() const

-

1234

{

-

1235

const QGraphicsViewPrivate * const d = d_func();

-

1236

if (d->hasSceneRect

d->hasSceneRect	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1237

return

never executed: return d->sceneRect;

d->sceneRect;

never executed: return d->sceneRect;

0

1238

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1239

return

never executed: return d->scene->sceneRect();

d->scene->sceneRect();

never executed: return d->scene->sceneRect();

0

1240

return

never executed: return QRectF();

QRectF();

never executed: return QRectF();

0

1241

}

-

1242

void QGraphicsView::setSceneRect(const QRectF &rect)

-

1243

{

-

1244

QGraphicsViewPrivate * const d = d_func();

-

1245

d->hasSceneRect = !rect.isNull();

-

1246

d->sceneRect = rect;

-

1247

d->recalculateContentSize();

-

1248

}

never executed: end of block

0

-

-

-

-

-

-

-

QMatrix QGraphicsView::matrix() const

-

1257

{

-

1258

const QGraphicsViewPrivate * const d = d_func();

-

1259

return

never executed: return d->matrix.toAffine();

d->matrix.toAffine();

never executed: return d->matrix.toAffine();

0

1260

}

-

1261

void QGraphicsView::setMatrix(const QMatrix &matrix, bool combine)

-

1262

{

-

1263

setTransform(QTransform(matrix), combine);

-

1264

}

never executed: end of block

0

-

-

-

-

-

-

void QGraphicsView::resetMatrix()

-

1272

{

-

1273

resetTransform();

-

1274

}

never executed: end of block

0

-

-

-

-

-

-

void QGraphicsView::rotate(qreal angle)

-

1282

{

-

1283

QGraphicsViewPrivate * const d = d_func();

-

1284

QTransform matrix = d->matrix;

-

1285

matrix.rotate(angle);

-

1286

setTransform(matrix);

-

1287

}

never executed: end of block

0

-

-

-

-

-

-

void QGraphicsView::scale(qreal sx, qreal sy)

-

1295

{

-

1296

QGraphicsViewPrivate * const d = d_func();

-

1297

QTransform matrix = d->matrix;

-

1298

matrix.scale(sx, sy);

-

1299

setTransform(matrix);

-

1300

}

never executed: end of block

0

-

-

-

-

-

-

void QGraphicsView::shear(qreal sh, qreal sv)

-

1308

{

-

1309

QGraphicsViewPrivate * const d = d_func();

-

1310

QTransform matrix = d->matrix;

-

1311

matrix.shear(sh, sv);

-

1312

setTransform(matrix);

-

1313

}

never executed: end of block

0

-

-

-

-

-

-

void QGraphicsView::translate(qreal dx, qreal dy)

-

1321

{

-

1322

QGraphicsViewPrivate * const d = d_func();

-

1323

QTransform matrix = d->matrix;

-

1324

matrix.translate(dx, dy);

-

1325

setTransform(matrix);

-

1326

}

never executed: end of block

0

1327

void QGraphicsView::centerOn(const QPointF &pos)

-

1328

{

-

1329

QGraphicsViewPrivate * const d = d_func();

-

1330

qreal width = viewport()->width();

-

1331

qreal height = viewport()->height();

-

1332

QPointF viewPoint = d->matrix.map(pos);

-

1333

QPointF oldCenterPoint = pos;

-

1334

-

1335

if (!d->leftIndent

!d->leftIndent	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1336

if (isRightToLeft()

isRightToLeft()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1337

qint64 horizontal = 0;

-

1338

horizontal += horizontalScrollBar()->minimum();

-

1339

horizontal += horizontalScrollBar()->maximum();

-

1340

horizontal -= int(viewPoint.x() - width / 2.0);

-

1341

horizontalScrollBar()->setValue(horizontal);

-

1342

}

never executed: end of block

else {

0

1343

horizontalScrollBar()->setValue(int(viewPoint.x() - width / 2.0));

-

1344

}

never executed: end of block

0

1345

}

-

1346

if (!d->topIndent

!d->topIndent	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1347

verticalScrollBar()->setValue(int(viewPoint.y() - height / 2.0));

never executed: verticalScrollBar()->setValue(int(viewPoint.y() - height / 2.0));

0

1348

d->lastCenterPoint = oldCenterPoint;

-

1349

}

never executed: end of block

0

1350

void QGraphicsView::centerOn(const QGraphicsItem *item)

-

1351

{

-

1352

centerOn(item->sceneBoundingRect().center());

-

1353

}

never executed: end of block

0

1354

void QGraphicsView::ensureVisible(const QRectF &rect, int xmargin, int ymargin)

-

1355

{

-

1356

QGraphicsViewPrivate * const d = d_func();

-

1357

qreal width = viewport()->width();

-

1358

qreal height = viewport()->height();

-

1359

QRectF viewRect = d->matrix.mapRect(rect);

-

1360

-

1361

qreal left = d->horizontalScroll();

-

1362

qreal right = left + width;

-

1363

qreal top = d->verticalScroll();

-

1364

qreal bottom = top + height;

-

1365

-

1366

if (viewRect.left() <= left + xmargin

viewRect.left(...left + xmargin	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1367

-

1368

if (!d->leftIndent

!d->leftIndent	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1369

horizontalScrollBar()->setValue(int(viewRect.left() - xmargin - 0.5));

never executed: horizontalScrollBar()->setValue(int(viewRect.left() - xmargin - 0.5));

0

1370

}

never executed: end of block

0

1371

if (viewRect.right() >= right - xmargin

viewRect.right...ight - xmargin	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1372

-

1373

if (!d->leftIndent

!d->leftIndent	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1374

horizontalScrollBar()->setValue(int(viewRect.right() - width + xmargin + 0.5));

never executed: horizontalScrollBar()->setValue(int(viewRect.right() - width + xmargin + 0.5));

0

1375

}

never executed: end of block

0

1376

if (viewRect.top() <= top + ymargin

viewRect.top()... top + ymargin	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1377

-

1378

if (!d->topIndent

!d->topIndent	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1379

verticalScrollBar()->setValue(int(viewRect.top() - ymargin - 0.5));

never executed: verticalScrollBar()->setValue(int(viewRect.top() - ymargin - 0.5));

0

1380

}

never executed: end of block

0

1381

if (viewRect.bottom() >= bottom - ymargin

viewRect.botto...ttom - ymargin	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1382

-

1383

if (!d->topIndent

!d->topIndent	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1384

verticalScrollBar()->setValue(int(viewRect.bottom() - height + ymargin + 0.5));

never executed: verticalScrollBar()->setValue(int(viewRect.bottom() - height + ymargin + 0.5));

0

1385

}

never executed: end of block

0

1386

}

never executed: end of block

0

1387

void QGraphicsView::ensureVisible(const QGraphicsItem *item, int xmargin, int ymargin)

-

1388

{

-

1389

ensureVisible(item->sceneBoundingRect(), xmargin, ymargin);

-

1390

}

never executed: end of block

0

1391

void QGraphicsView::fitInView(const QRectF &rect, Qt::AspectRatioMode aspectRatioMode)

-

1392

{

-

1393

QGraphicsViewPrivate * const d = d_func();

-

1394

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

|| rect.isNull()

rect.isNull()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1395

return;

never executed: return;

0

1396

-

1397

-

1398

QRectF unity = d->matrix.mapRect(QRectF(0, 0, 1, 1));

-

1399

if (unity.isEmpty()

unity.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1400

return;

never executed: return;

0

1401

scale(1 / unity.width(), 1 / unity.height());

-

1402

-

1403

-

1404

int margin = 2;

-

1405

QRectF viewRect = viewport()->rect().adjusted(margin, margin, -margin, -margin);

-

1406

if (viewRect.isEmpty()

viewRect.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1407

return;

never executed: return;

0

1408

QRectF sceneRect = d->matrix.mapRect(rect);

-

1409

if (sceneRect.isEmpty()

sceneRect.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1410

return;

never executed: return;

0

1411

qreal xratio = viewRect.width() / sceneRect.width();

-

1412

qreal yratio = viewRect.height() / sceneRect.height();

-

1413

-

1414

-

1415

switch (aspectRatioMode) {

-

1416

case

never executed: case Qt::KeepAspectRatio:

Qt::KeepAspectRatio:

never executed: case Qt::KeepAspectRatio:

0

1417

xratio = yratio = qMin(xratio, yratio);

-

1418

break;

never executed: break;

0

1419

case

never executed: case Qt::KeepAspectRatioByExpanding:

Qt::KeepAspectRatioByExpanding:

never executed: case Qt::KeepAspectRatioByExpanding:

0

1420

xratio = yratio = qMax(xratio, yratio);

-

1421

break;

never executed: break;

0

1422

case

never executed: case Qt::IgnoreAspectRatio:

Qt::IgnoreAspectRatio:

never executed: case Qt::IgnoreAspectRatio:

0

1423

break;

never executed: break;

0

1424

}

-

1425

-

1426

-

1427

scale(xratio, yratio);

-

1428

centerOn(rect.center());

-

1429

}

never executed: end of block

0

1430

void QGraphicsView::fitInView(const QGraphicsItem *item, Qt::AspectRatioMode aspectRatioMode)

-

1431

{

-

1432

QPainterPath path = item->isClipped()

item->isClipped()	Description
TRUE	never evaluated
FALSE	never evaluated

? item->clipPath() : item->shape();

0

1433

if (item->d_ptr->hasTranslateOnlySceneTransform()

item->d_ptr->h...eneTransform()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1434

path.translate(item->d_ptr->sceneTransform.dx(), item->d_ptr->sceneTransform.dy());

-

1435

fitInView(path.boundingRect(), aspectRatioMode);

-

1436

}

never executed: end of block

else {

0

1437

fitInView(item->d_ptr->sceneTransform.map(path).boundingRect(), aspectRatioMode);

-

1438

}

never executed: end of block

0

1439

}

-

1440

void QGraphicsView::render(QPainter *painter, const QRectF &target, const QRect &source,

-

1441

Qt::AspectRatioMode aspectRatioMode)

-

1442

{

-

1443

-

1444

-

1445

QGraphicsViewPrivate * const d = d_func();

-

1446

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

|| !(painter

painter	Description
TRUE	never evaluated
FALSE	never evaluated

&& painter->isActive()

painter->isActive()	Description
TRUE	never evaluated
FALSE	never evaluated

))

0

1447

return;

never executed: return;

0

1448

-

1449

-

1450

QRect sourceRect = source;

-

1451

if (source.isNull()

source.isNull()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1452

sourceRect = viewport()->rect();

never executed: sourceRect = viewport()->rect();

0

1453

-

1454

-

1455

QRectF targetRect = target;

-

1456

if (target.isNull()

target.isNull()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1457

if (painter->device()->devType() == QInternal::Picture

painter->devic...ernal::Picture	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1458

targetRect = sourceRect;

never executed: targetRect = sourceRect;

0

1459

else

-

1460

targetRect.setRect(0, 0, painter->device()->width(), painter->device()->height());

never executed: targetRect.setRect(0, 0, painter->device()->width(), painter->device()->height());

0

1461

}

-

1462

-

1463

-

1464

qreal xratio = targetRect.width() / sourceRect.width();

-

1465

qreal yratio = targetRect.height() / sourceRect.height();

-

1466

-

1467

-

1468

switch (aspectRatioMode) {

-

1469

case

never executed: case Qt::KeepAspectRatio:

Qt::KeepAspectRatio:

never executed: case Qt::KeepAspectRatio:

0

1470

xratio = yratio = qMin(xratio, yratio);

-

1471

break;

never executed: break;

0

1472

case

never executed: case Qt::KeepAspectRatioByExpanding:

Qt::KeepAspectRatioByExpanding:

never executed: case Qt::KeepAspectRatioByExpanding:

0

1473

xratio = yratio = qMax(xratio, yratio);

-

1474

break;

never executed: break;

0

1475

case

never executed: case Qt::IgnoreAspectRatio:

Qt::IgnoreAspectRatio:

never executed: case Qt::IgnoreAspectRatio:

0

1476

break;

never executed: break;

0

1477

}

-

-

-

-

QPolygonF sourceScenePoly = mapToScene(sourceRect.adjusted(-1, -1, 1, 1));

-

1482

QList<QGraphicsItem *> itemList = d->scene->items(sourceScenePoly,

-

1483

Qt::IntersectsItemBoundingRect);

-

1484

QGraphicsItem **itemArray = new QGraphicsItem *[itemList.size()];

-

1485

int numItems = itemList.size();

-

1486

for (int i = 0; i < numItems

i < numItems	Description
TRUE	never evaluated
FALSE	never evaluated

; ++i)

0

1487

itemArray[numItems - i - 1] = itemList.at(i);

never executed: itemArray[numItems - i - 1] = itemList.at(i);

0

1488

itemList.clear();

-

1489

-

1490

-

1491

QTransform moveMatrix = QTransform::fromTranslate(-d->horizontalScroll(), -d->verticalScroll());

-

1492

QTransform painterMatrix = d->matrix * moveMatrix;

-

1493

painterMatrix *= QTransform()

-

1494

.translate(targetRect.left(), targetRect.top())

-

1495

.scale(xratio, yratio)

-

1496

.translate(-sourceRect.left(), -sourceRect.top());

-

1497

-

1498

-

1499

QStyleOptionGraphicsItem *styleOptionArray = d->allocStyleOptionsArray(numItems);

-

1500

for (int i = 0; i < numItems

i < numItems	Description
TRUE	never evaluated
FALSE	never evaluated

; ++i)

0

1501

itemArray[i]->d_ptr->initStyleOption(&styleOptionArray[i], painterMatrix, targetRect.toRect());

never executed: itemArray[i]->d_ptr->initStyleOption(&styleOptionArray[i], painterMatrix, targetRect.toRect());

0

1502

-

1503

painter->save();

-

1504

-

1505

-

1506

painter->setClipRect(targetRect);

-

1507

QPainterPath path;

-

1508

path.addPolygon(sourceScenePoly);

-

1509

path.closeSubpath();

-

1510

painter->setClipPath(painterMatrix.map(path), Qt::IntersectClip);

-

1511

-

1512

-

1513

painter->setTransform(painterMatrix, true);

-

1514

-

1515

-

1516

QRectF sourceSceneRect = sourceScenePoly.boundingRect();

-

1517

drawBackground(painter, sourceSceneRect);

-

1518

drawItems(painter, numItems, itemArray, styleOptionArray);

-

1519

drawForeground(painter, sourceSceneRect);

-

1520

-

1521

delete [] itemArray;

-

1522

d->freeStyleOptionsArray(styleOptionArray);

-

1523

-

1524

painter->restore();

-

1525

}

never executed: end of block

0

1526

QList<QGraphicsItem *> QGraphicsView::items() const

-

1527

{

-

1528

const QGraphicsViewPrivate * const d = d_func();

-

1529

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1530

return

never executed: return QList<QGraphicsItem *>();

QList<QGraphicsItem *>();

never executed: return QList<QGraphicsItem *>();

0

1531

return

never executed: return d->scene->items();

d->scene->items();

never executed: return d->scene->items();

0

1532

}

-

1533

QList<QGraphicsItem *> QGraphicsView::items(const QPoint &pos) const

-

1534

{

-

1535

const QGraphicsViewPrivate * const d = d_func();

-

1536

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1537

return

never executed: return QList<QGraphicsItem *>();

QList<QGraphicsItem *>();

never executed: return QList<QGraphicsItem *>();

0

-

-

-

if ((d->identityMatrix

d->identityMatrix	Description
TRUE	never evaluated
FALSE	never evaluated

|| d->matrix.type() <= QTransform::TxScale

d->matrix.type...sform::TxScale	Description
TRUE	never evaluated
FALSE	never evaluated

)) {

0

1542

-

1543

QTransform xinv = viewportTransform().inverted();

-

1544

return

never executed:

return d->scene->items(xinv.mapRect(QRectF(pos.x(), pos.y(), 1, 1)), Qt::IntersectsItemShape, Qt::DescendingOrder, viewportTransform());

d->scene->items(xinv.mapRect(QRectF(pos.x(), pos.y(), 1, 1)),

never executed:

return d->scene->items(xinv.mapRect(QRectF(pos.x(), pos.y(), 1, 1)), Qt::IntersectsItemShape, Qt::DescendingOrder, viewportTransform());

0

1545

Qt::IntersectsItemShape,

never executed:

return d->scene->items(xinv.mapRect(QRectF(pos.x(), pos.y(), 1, 1)), Qt::IntersectsItemShape, Qt::DescendingOrder, viewportTransform());

0

1546

Qt::DescendingOrder,

never executed:

return d->scene->items(xinv.mapRect(QRectF(pos.x(), pos.y(), 1, 1)), Qt::IntersectsItemShape, Qt::DescendingOrder, viewportTransform());

0

1547

viewportTransform());

never executed:

return d->scene->items(xinv.mapRect(QRectF(pos.x(), pos.y(), 1, 1)), Qt::IntersectsItemShape, Qt::DescendingOrder, viewportTransform());

0

1548

}

-

1549

-

1550

return

never executed:

return d->scene->items(mapToScene(pos.x(), pos.y(), 1, 1), Qt::IntersectsItemShape, Qt::DescendingOrder, viewportTransform());

d->scene->items(mapToScene(pos.x(), pos.y(), 1, 1),

never executed:

return d->scene->items(mapToScene(pos.x(), pos.y(), 1, 1), Qt::IntersectsItemShape, Qt::DescendingOrder, viewportTransform());

0

1551

Qt::IntersectsItemShape,

never executed:

return d->scene->items(mapToScene(pos.x(), pos.y(), 1, 1), Qt::IntersectsItemShape, Qt::DescendingOrder, viewportTransform());

0

1552

Qt::DescendingOrder,

never executed:

return d->scene->items(mapToScene(pos.x(), pos.y(), 1, 1), Qt::IntersectsItemShape, Qt::DescendingOrder, viewportTransform());

0

1553

viewportTransform());

never executed:

return d->scene->items(mapToScene(pos.x(), pos.y(), 1, 1), Qt::IntersectsItemShape, Qt::DescendingOrder, viewportTransform());

0

1554

}

-

1555

QList<QGraphicsItem *> QGraphicsView::items(const QRect &rect, Qt::ItemSelectionMode mode) const

-

1556

{

-

1557

const QGraphicsViewPrivate * const d = d_func();

-

1558

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1559

return

never executed: return QList<QGraphicsItem *>();

QList<QGraphicsItem *>();

never executed: return QList<QGraphicsItem *>();

0

1560

return

never executed: return d->scene->items(mapToScene(rect), mode, Qt::DescendingOrder, viewportTransform());

d->scene->items(mapToScene(rect), mode, Qt::DescendingOrder, viewportTransform());

never executed: return d->scene->items(mapToScene(rect), mode, Qt::DescendingOrder, viewportTransform());

0

1561

}

-

1562

QList<QGraphicsItem *> QGraphicsView::items(const QPolygon &polygon, Qt::ItemSelectionMode mode) const

-

1563

{

-

1564

const QGraphicsViewPrivate * const d = d_func();

-

1565

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1566

return

never executed: return QList<QGraphicsItem *>();

QList<QGraphicsItem *>();

never executed: return QList<QGraphicsItem *>();

0

1567

return

never executed: return d->scene->items(mapToScene(polygon), mode, Qt::DescendingOrder, viewportTransform());

d->scene->items(mapToScene(polygon), mode, Qt::DescendingOrder, viewportTransform());

never executed: return d->scene->items(mapToScene(polygon), mode, Qt::DescendingOrder, viewportTransform());

0

1568

}

-

1569

QList<QGraphicsItem *> QGraphicsView::items(const QPainterPath &path, Qt::ItemSelectionMode mode) const

-

1570

{

-

1571

const QGraphicsViewPrivate * const d = d_func();

-

1572

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1573

return

never executed: return QList<QGraphicsItem *>();

QList<QGraphicsItem *>();

never executed: return QList<QGraphicsItem *>();

0

1574

return

never executed: return d->scene->items(mapToScene(path), mode, Qt::DescendingOrder, viewportTransform());

d->scene->items(mapToScene(path), mode, Qt::DescendingOrder, viewportTransform());

never executed: return d->scene->items(mapToScene(path), mode, Qt::DescendingOrder, viewportTransform());

0

1575

}

-

1576

QGraphicsItem *QGraphicsView::itemAt(const QPoint &pos) const

-

1577

{

-

1578

const QGraphicsViewPrivate * const d = d_func();

-

1579

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1580

return

never executed: return 0;

0;

never executed: return 0;

0

1581

const QList<QGraphicsItem *> itemsAtPos = items(pos);

-

1582

return

never executed: return itemsAtPos.isEmpty() ? 0 : itemsAtPos.first();

itemsAtPos.isEmpty() ? 0 : itemsAtPos.first();

never executed: return itemsAtPos.isEmpty() ? 0 : itemsAtPos.first();

0

1583

}

-

1584

QPointF QGraphicsView::mapToScene(const QPoint &point) const

-

1585

{

-

1586

const QGraphicsViewPrivate * const d = d_func();

-

1587

QPointF p = point;

-

1588

p.rx() += d->horizontalScroll();

-

1589

p.ry() += d->verticalScroll();

-

1590

return

never executed: return d->identityMatrix ? p : d->matrix.inverted().map(p);

d->identityMatrix ? p : d->matrix.inverted().map(p);

never executed: return d->identityMatrix ? p : d->matrix.inverted().map(p);

0

1591

}

-

1592

QPolygonF QGraphicsView::mapToScene(const QRect &rect) const

-

1593

{

-

1594

const QGraphicsViewPrivate * const d = d_func();

-

1595

if (!rect.isValid()

!rect.isValid()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1596

return

never executed: return QPolygonF();

QPolygonF();

never executed: return QPolygonF();

0

1597

-

1598

QPointF scrollOffset(d->horizontalScroll(), d->verticalScroll());

-

1599

QRect r = rect.adjusted(0, 0, 1, 1);

-

1600

QPointF tl = scrollOffset + r.topLeft();

-

1601

QPointF tr = scrollOffset + r.topRight();

-

1602

QPointF br = scrollOffset + r.bottomRight();

-

1603

QPointF bl = scrollOffset + r.bottomLeft();

-

1604

-

1605

QPolygonF poly(4);

-

1606

if (!d->identityMatrix

!d->identityMatrix	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1607

QTransform x = d->matrix.inverted();

-

1608

poly[0] = x.map(tl);

-

1609

poly[1] = x.map(tr);

-

1610

poly[2] = x.map(br);

-

1611

poly[3] = x.map(bl);

-

1612

}

never executed: end of block

else {

0

1613

poly[0] = tl;

-

1614

poly[1] = tr;

-

1615

poly[2] = br;

-

1616

poly[3] = bl;

-

1617

}

never executed: end of block

0

1618

return

never executed: return poly;

poly;

never executed: return poly;

0

1619

}

-

1620

QPolygonF QGraphicsView::mapToScene(const QPolygon &polygon) const

-

1621

{

-

1622

QPolygonF poly;

-

1623

poly.reserve(polygon.count());

-

1624

for (const QPoint &point : polygon)

-

1625

poly << mapToScene(point);

never executed: poly << mapToScene(point);

0

1626

return

never executed: return poly;

poly;

never executed: return poly;

0

1627

}

-

-

-

-

-

-

-

-

QPainterPath QGraphicsView::mapToScene(const QPainterPath &path) const

-

1636

{

-

1637

const QGraphicsViewPrivate * const d = d_func();

-

1638

QTransform matrix = QTransform::fromTranslate(d->horizontalScroll(), d->verticalScroll());

-

1639

matrix *= d->matrix.inverted();

-

1640

return

never executed: return matrix.map(path);

matrix.map(path);

never executed: return matrix.map(path);

0

1641

}

-

-

-

-

-

-

-

QPoint QGraphicsView::mapFromScene(const QPointF &point) const

-

1649

{

-

1650

const QGraphicsViewPrivate * const d = d_func();

-

1651

QPointF p = d->identityMatrix

d->identityMatrix	Description
TRUE	never evaluated
FALSE	never evaluated

? point : d->matrix.map(point);

0

1652

p.rx() -= d->horizontalScroll();

-

1653

p.ry() -= d->verticalScroll();

-

1654

return

never executed: return p.toPoint();

p.toPoint();

never executed: return p.toPoint();

0

1655

}

-

1656

QPolygon QGraphicsView::mapFromScene(const QRectF &rect) const

-

1657

{

-

1658

const QGraphicsViewPrivate * const d = d_func();

-

1659

QPointF tl;

-

1660

QPointF tr;

-

1661

QPointF br;

-

1662

QPointF bl;

-

1663

if (!d->identityMatrix

!d->identityMatrix	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1664

const QTransform &x = d->matrix;

-

1665

tl = x.map(rect.topLeft());

-

1666

tr = x.map(rect.topRight());

-

1667

br = x.map(rect.bottomRight());

-

1668

bl = x.map(rect.bottomLeft());

-

1669

}

never executed: end of block

else {

0

1670

tl = rect.topLeft();

-

1671

tr = rect.topRight();

-

1672

br = rect.bottomRight();

-

1673

bl = rect.bottomLeft();

-

1674

}

never executed: end of block

0

1675

QPointF scrollOffset(d->horizontalScroll(), d->verticalScroll());

-

1676

tl -= scrollOffset;

-

1677

tr -= scrollOffset;

-

1678

br -= scrollOffset;

-

1679

bl -= scrollOffset;

-

1680

-

1681

QPolygon poly(4);

-

1682

poly[0] = tl.toPoint();

-

1683

poly[1] = tr.toPoint();

-

1684

poly[2] = br.toPoint();

-

1685

poly[3] = bl.toPoint();

-

1686

return

never executed: return poly;

poly;

never executed: return poly;

0

1687

}

-

1688

QPolygon QGraphicsView::mapFromScene(const QPolygonF &polygon) const

-

1689

{

-

1690

QPolygon poly;

-

1691

poly.reserve(polygon.count());

-

1692

for (const QPointF &point : polygon)

-

1693

poly << mapFromScene(point);

never executed: poly << mapFromScene(point);

0

1694

return

never executed: return poly;

poly;

never executed: return poly;

0

1695

}

-

-

-

-

-

-

-

-

QPainterPath QGraphicsView::mapFromScene(const QPainterPath &path) const

-

1704

{

-

1705

const QGraphicsViewPrivate * const d = d_func();

-

1706

QTransform matrix = d->matrix;

-

1707

matrix *= QTransform::fromTranslate(-d->horizontalScroll(), -d->verticalScroll());

-

1708

return

never executed: return matrix.map(path);

matrix.map(path);

never executed: return matrix.map(path);

0

1709

}

-

-

-

-

-

QVariant QGraphicsView::inputMethodQuery(Qt::InputMethodQuery query) const

-

1715

{

-

1716

const QGraphicsViewPrivate * const d = d_func();

-

1717

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1718

return

never executed: return QVariant();

QVariant();

never executed: return QVariant();

0

1719

-

1720

QVariant value = d->scene->inputMethodQuery(query);

-

1721

if (value.type() == QVariant::RectF

value.type() =...Variant::RectF	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1722

value = d->mapRectFromScene(value.toRectF());

never executed: value = d->mapRectFromScene(value.toRectF());

0

1723

else if (value.type() == QVariant::PointF

value.type() =...ariant::PointF	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1724

value = mapFromScene(value.toPointF());

never executed: value = mapFromScene(value.toPointF());

0

1725

else if (value.type() == QVariant::Rect

value.type() == QVariant::Rect	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1726

value = d->mapRectFromScene(value.toRect()).toRect();

never executed: value = d->mapRectFromScene(value.toRect()).toRect();

0

1727

else if (value.type() == QVariant::Point

value.type() =...Variant::Point	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1728

value = mapFromScene(value.toPoint());

never executed: value = mapFromScene(value.toPoint());

0

1729

return

never executed: return value;

value;

never executed: return value;

0

1730

}

-

1731

QBrush QGraphicsView::backgroundBrush() const

-

1732

{

-

1733

const QGraphicsViewPrivate * const d = d_func();

-

1734

return

never executed: return d->backgroundBrush;

d->backgroundBrush;

never executed: return d->backgroundBrush;

0

1735

}

-

1736

void QGraphicsView::setBackgroundBrush(const QBrush &brush)

-

1737

{

-

1738

QGraphicsViewPrivate * const d = d_func();

-

1739

d->backgroundBrush = brush;

-

1740

d->updateAll();

-

1741

-

1742

if (d->cacheMode & CacheBackground

d->cacheMode & CacheBackground	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1743

-

1744

d->mustResizeBackgroundPixmap = true;

-

1745

}

never executed: end of block

0

1746

}

never executed: end of block

0

1747

QBrush QGraphicsView::foregroundBrush() const

-

1748

{

-

1749

const QGraphicsViewPrivate * const d = d_func();

-

1750

return

never executed: return d->foregroundBrush;

d->foregroundBrush;

never executed: return d->foregroundBrush;

0

1751

}

-

1752

void QGraphicsView::setForegroundBrush(const QBrush &brush)

-

1753

{

-

1754

QGraphicsViewPrivate * const d = d_func();

-

1755

d->foregroundBrush = brush;

-

1756

d->updateAll();

-

1757

}

never executed: end of block

0

-

-

-

-

-

-

void QGraphicsView::updateScene(const QList<QRectF> &rects)

-

1765

{

-

-

-

-

-

-

QGraphicsViewPrivate * const d = d_func();

-

1772

if (d->fullUpdatePending

d->fullUpdatePending	Description
TRUE	never evaluated
FALSE	never evaluated

|| d->viewportUpdateMode == QGraphicsView::NoViewportUpdate

d->viewportUpd...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1773

return;

never executed: return;

0

1774

-

1775

-

1776

QVector<QRect> dirtyViewportRects;

-

1777

const QVector<QRect> &dirtyRects = d->dirtyRegion.rects();

-

1778

const int dirtyRectsCount = dirtyRects.size();

-

1779

dirtyViewportRects.reserve(dirtyRectsCount + rects.count());

-

1780

for (int i = 0; i < dirtyRectsCount

i < dirtyRectsCount	Description
TRUE	never evaluated
FALSE	never evaluated

; ++i)

0

1781

dirtyViewportRects += dirtyRects.at(i);

never executed: dirtyViewportRects += dirtyRects.at(i);

0

1782

d->dirtyRegion = QRegion();

-

1783

d->dirtyBoundingRect = QRect();

-

1784

-

1785

bool fullUpdate = !d->accelerateScrolling

!d->accelerateScrolling	Description
TRUE	never evaluated
FALSE	never evaluated

|| d->viewportUpdateMode == QGraphicsView::FullViewportUpdate

d->viewportUpd...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

;

0

1786

bool boundingRectUpdate = (

(d->viewportUp...iewportUpdate)	Description
TRUE	never evaluated
FALSE	never evaluated

d->viewportUpdateMode == QGraphicsView::BoundingRectViewportUpdate)

(d->viewportUp...iewportUpdate)	Description
TRUE	never evaluated
FALSE	never evaluated

0

1787

|| (d->viewportUpdateMode == QGraphicsView::SmartViewportUpdate

d->viewportUpd...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

0

1788

&& ((

((dirtyViewpor...ECT_THRESHOLD)	Description
TRUE	never evaluated
FALSE	never evaluated

dirtyViewportRects.size() + rects.size()) >= QGRAPHICSVIEW_REGION_RECT_THRESHOLD)

((dirtyViewpor...ECT_THRESHOLD)	Description
TRUE	never evaluated
FALSE	never evaluated

);

0

1789

-

1790

QRegion updateRegion;

-

1791

QRect boundingRect;

-

1792

QRect viewportRect = viewport()->rect();

-

1793

bool redraw = false;

-

1794

QTransform transform = viewportTransform();

-

1795

-

1796

-

1797

for (const QRectF &rect : rects) {

-

1798

QRect xrect = transform.mapRect(rect).toAlignedRect();

-

1799

if (!(d->optimizationFlags & DontAdjustForAntialiasing)

!(d->optimizat...rAntialiasing)	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1800

xrect.adjust(-2, -2, 2, 2);

never executed: xrect.adjust(-2, -2, 2, 2);

0

1801

else

-

1802

xrect.adjust(-1, -1, 1, 1);

never executed: xrect.adjust(-1, -1, 1, 1);

0

1803

if (!viewportRect.intersects(xrect)

!viewportRect....ersects(xrect)	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1804

continue;

never executed: continue;

0

1805

dirtyViewportRects << xrect;

-

1806

}

never executed: end of block

0

1807

-

1808

for (QForeachContainer<typename QtPrivate::remove_reference<decltype(dirtyViewportRects)>::type> _container_((dirtyViewportRects)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (const QRect &rect = *_container_.i; _container_.control; _container_.control = 0) {

-

1809

-

1810

-

1811

if (!boundingRectUpdate

!boundingRectUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1812

updateRegion += rect;

-

1813

}

never executed: end of block

else {

0

1814

boundingRect |= rect;

-

1815

}

never executed: end of block

0

1816

redraw = true;

-

1817

if (fullUpdate

fullUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1818

-

1819

-

1820

break;

never executed: break;

0

1821

}

-

1822

}

never executed: end of block

0

1823

-

1824

if (!redraw

!redraw	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1825

return;

never executed: return;

0

1826

-

1827

if (fullUpdate

fullUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1828

viewport()->update();

never executed: viewport()->update();

0

1829

else if (boundingRectUpdate

boundingRectUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1830

viewport()->update(boundingRect);

never executed: viewport()->update(boundingRect);

0

1831

else

-

1832

viewport()->update(updateRegion);

never executed: viewport()->update(updateRegion);

0

1833

}

-

1834

void QGraphicsView::updateSceneRect(const QRectF &rect)

-

1835

{

-

1836

QGraphicsViewPrivate * const d = d_func();

-

1837

if (!d->hasSceneRect

!d->hasSceneRect	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1838

d->sceneRect = rect;

-

1839

d->recalculateContentSize();

-

1840

}

never executed: end of block

0

1841

}

never executed: end of block

0

1842

void QGraphicsView::setupViewport(QWidget *widget)

-

1843

{

-

1844

QGraphicsViewPrivate * const d = d_func();

-

1845

-

1846

if (!widget

!widget	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1847

QMessageLogger(__FILE__, 2765, __PRETTY_FUNCTION__).warning("QGraphicsView::setupViewport: cannot initialize null widget");

-

1848

return;

never executed: return;

0

1849

}

-

1850

-

1851

const bool isGLWidget = widget->inherits("QGLWidget")

widget->inherits("QGLWidget")	Description
TRUE	never evaluated
FALSE	never evaluated

|| widget->inherits("QOpenGLWidget")

widget->inheri...OpenGLWidget")	Description
TRUE	never evaluated
FALSE	never evaluated

;

0

1852

-

1853

d->accelerateScrolling = !(isGLWidget);

-

1854

-

1855

widget->setFocusPolicy(Qt::StrongFocus);

-

1856

-

1857

if (!isGLWidget

!isGLWidget	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1858

-

1859

widget->setAutoFillBackground(true);

-

1860

}

never executed: end of block

0

-

-

-

-

if ((d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

&& (!d->scene->d_func()->allItemsIgnoreHoverEvents

!d->scene->d_f...oreHoverEvents	Description
TRUE	never evaluated
FALSE	never evaluated

0

1866

|| !d->scene->d_func()->allItemsUseDefaultCursor

!d->scene->d_f...eDefaultCursor	Description
TRUE	never evaluated
FALSE	never evaluated

))

0

1867

|| d->transformationAnchor == AnchorUnderMouse

d->transformat...chorUnderMouse	Description
TRUE	never evaluated
FALSE	never evaluated

0

1868

|| d->resizeAnchor == AnchorUnderMouse

d->resizeAncho...chorUnderMouse	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1869

widget->setMouseTracking(true);

-

1870

}

never executed: end of block

0

1871

-

1872

-

1873

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

&& !d->scene->d_func()->allItemsIgnoreTouchEvents

!d->scene->d_f...oreTouchEvents	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1874

widget->setAttribute(Qt::WA_AcceptTouchEvents);

never executed: widget->setAttribute(Qt::WA_AcceptTouchEvents);

0

1875

-

1876

-

1877

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1878

const auto gestures = d->scene->d_func()->grabbedGestures.keys();

-

1879

for (Qt::GestureType gesture : gestures)

-

1880

widget->grabGesture(gesture);

never executed: widget->grabGesture(gesture);

0

1881

}

never executed: end of block

0

1882

-

1883

-

1884

widget->setAcceptDrops(acceptDrops());

-

1885

}

never executed: end of block

0

-

-

-

-

bool QGraphicsView::event(QEvent *event)

-

1891

{

-

1892

QGraphicsViewPrivate * const d = d_func();

-

1893

-

1894

if (d->sceneInteractionAllowed

d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1895

switch (event->type()) {

-

1896

case

never executed: case QEvent::ShortcutOverride:

QEvent::ShortcutOverride:

never executed: case QEvent::ShortcutOverride:

0

1897

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1898

return

never executed: return QApplication::sendEvent(d->scene, event);

QApplication::sendEvent(d->scene, event);

never executed: return QApplication::sendEvent(d->scene, event);

0

1899

break;

never executed: break;

0

1900

case

never executed: case QEvent::KeyPress:

QEvent::KeyPress:

never executed: case QEvent::KeyPress:

0

1901

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1902

QKeyEvent *k = static_cast<QKeyEvent *>(event);

-

1903

if (k->key() == Qt::Key_Tab

k->key() == Qt::Key_Tab	Description
TRUE	never evaluated
FALSE	never evaluated

|| k->key() == Qt::Key_Backtab

k->key() == Qt::Key_Backtab	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

-

-

-

-

-

-

QApplication::sendEvent(d->scene, event);

-

1911

if (event->isAccepted()

event->isAccepted()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1912

return

never executed: return true;

true;

never executed: return true;

0

-

-

-

event->accept();

-

1917

}

never executed: end of block

0

1918

}

never executed: end of block

0

1919

break;

never executed: break;

0

1920

default

never executed: default:

:

never executed: default:

0

1921

break;

never executed: break;

0

1922

}

-

1923

}

-

1924

-

1925

return

never executed: return QAbstractScrollArea::event(event);

QAbstractScrollArea::event(event);

never executed: return QAbstractScrollArea::event(event);

0

1926

}

-

-

-

-

-

bool QGraphicsView::viewportEvent(QEvent *event)

-

1932

{

-

1933

QGraphicsViewPrivate * const d = d_func();

-

1934

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1935

return

never executed: return QAbstractScrollArea::viewportEvent(event);

QAbstractScrollArea::viewportEvent(event);

never executed: return QAbstractScrollArea::viewportEvent(event);

0

1936

-

1937

switch (event->type()) {

-

1938

case

never executed: case QEvent::Enter:

QEvent::Enter:

never executed: case QEvent::Enter:

0

1939

QApplication::sendEvent(d->scene, event);

-

1940

break;

never executed: break;

0

1941

case

never executed: case QEvent::WindowActivate:

QEvent::WindowActivate:

never executed: case QEvent::WindowActivate:

0

1942

QApplication::sendEvent(d->scene, event);

-

1943

break;

never executed: break;

0

1944

case

never executed: case QEvent::WindowDeactivate:

QEvent::WindowDeactivate:

never executed: case QEvent::WindowDeactivate:

0

-

-

-

-

if (!d->scene->d_func()->popupWidgets.isEmpty()

!d->scene->d_f...gets.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1950

d->scene->d_func()->removePopup(d->scene->d_func()->popupWidgets.constFirst());

never executed: d->scene->d_func()->removePopup(d->scene->d_func()->popupWidgets.constFirst());

0

1951

QApplication::sendEvent(d->scene, event);

-

1952

break;

never executed: break;

0

1953

case

never executed: case QEvent::Show:

QEvent::Show:

never executed: case QEvent::Show:

0

1954

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

&& isActiveWindow()

isActiveWindow()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1955

QEvent windowActivate(QEvent::WindowActivate);

-

1956

QApplication::sendEvent(d->scene, &windowActivate);

-

1957

}

never executed: end of block

0

1958

break;

never executed: break;

0

1959

case

never executed: case QEvent::Hide:

QEvent::Hide:

never executed: case QEvent::Hide:

0

1960

-

1961

if (!event->spontaneous()

!event->spontaneous()	Description
TRUE	never evaluated
FALSE	never evaluated

&& d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

&& isActiveWindow()

isActiveWindow()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1962

QEvent windowDeactivate(QEvent::WindowDeactivate);

-

1963

QApplication::sendEvent(d->scene, &windowDeactivate);

-

1964

}

never executed: end of block

0

1965

break;

never executed: break;

0

1966

case

never executed: case QEvent::Leave:

QEvent::Leave:

never executed: case QEvent::Leave:

{

0

-

-

-

if ((QApplication::activePopupWidget()

QApplication::...ePopupWidget()	Description
TRUE	never evaluated
FALSE	never evaluated

&& QApplication::activePopupWidget() != window()

QApplication::...() != window()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1971

|| (QApplication::activeModalWidget()

QApplication::...eModalWidget()	Description
TRUE	never evaluated
FALSE	never evaluated

&& QApplication::activeModalWidget() != window()

QApplication::...() != window()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1972

|| (

(QApplication:...) != window())	Description
TRUE	never evaluated
FALSE	never evaluated

QApplication::activeWindow() != window())

(QApplication:...) != window())	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1973

if (!d->scene->d_func()->popupWidgets.isEmpty()

!d->scene->d_f...gets.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1974

d->scene->d_func()->removePopup(d->scene->d_func()->popupWidgets.constFirst());

never executed: d->scene->d_func()->removePopup(d->scene->d_func()->popupWidgets.constFirst());

0

1975

}

never executed: end of block

0

1976

d->useLastMouseEvent = false;

-

1977

-

1978

((!(event->d == 0)) ? qt_assert("event->d == 0",__FILE__,2896) : qt_noop());

-

1979

QScopedValueRollback<QEventPrivate *> rb(event->d);

-

1980

event->d = reinterpret_cast<QEventPrivate *>(viewport());

-

1981

QApplication::sendEvent(d->scene, event);

-

1982

break;

never executed: break;

0

1983

}

-

1984

-

1985

case

never executed: case QEvent::ToolTip:

QEvent::ToolTip:

never executed: case QEvent::ToolTip:

{

0

1986

QHelpEvent *toolTip = static_cast<QHelpEvent *>(event);

-

1987

QGraphicsSceneHelpEvent helpEvent(QEvent::GraphicsSceneHelp);

-

1988

helpEvent.setWidget(viewport());

-

1989

helpEvent.setScreenPos(toolTip->globalPos());

-

1990

helpEvent.setScenePos(mapToScene(toolTip->pos()));

-

1991

QApplication::sendEvent(d->scene, &helpEvent);

-

1992

toolTip->setAccepted(helpEvent.isAccepted());

-

1993

return

never executed: return true;

true;

never executed: return true;

0

1994

}

-

1995

-

1996

case

never executed: case QEvent::Paint:

QEvent::Paint:

never executed: case QEvent::Paint:

0

1997

-

1998

d->fullUpdatePending = false;

-

1999

d->dirtyScrollOffset = QPoint();

-

2000

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

-

-

-

if (!d->updateSceneSlotReimplementedChecked

!d->updateScen...ementedChecked	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2005

d->updateSceneSlotReimplementedChecked = true;

-

2006

const QMetaObject *mo = metaObject();

-

2007

if (mo != &QGraphicsView::staticMetaObject

mo != &QGraphi...aticMetaObject	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2008

if (mo->indexOfSlot("updateScene(QList<QRectF>)")

mo->indexOfSlo...ist<QRectF>)")	Description
TRUE	never evaluated
FALSE	never evaluated

0

2009

!= QGraphicsView::staticMetaObject.indexOfSlot("updateScene(QList<QRectF>)")

mo->indexOfSlo...ist<QRectF>)")	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2010

connect(d->scene, qFlagLocation("2""changed(QList<QRectF>)" "\0" __FILE__ ":" "2928"),

-

2011

this, qFlagLocation("1""updateScene(QList<QRectF>)" "\0" __FILE__ ":" "2929"));

-

2012

}

never executed: end of block

0

2013

}

never executed: end of block

0

2014

}

never executed: end of block

0

2015

}

never executed: end of block

0

2016

break;

never executed: break;

0

2017

case

never executed: case QEvent::TouchBegin:

QEvent::TouchBegin:

never executed: case QEvent::TouchBegin:

0

2018

case

never executed: case QEvent::TouchUpdate:

QEvent::TouchUpdate:

never executed: case QEvent::TouchUpdate:

0

2019

case

never executed: case QEvent::TouchEnd:

QEvent::TouchEnd:

never executed: case QEvent::TouchEnd:

0

2020

{

-

2021

if (!isEnabled()

!isEnabled()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2022

return

never executed: return false;

false;

never executed: return false;

0

2023

-

2024

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

&& d->sceneInteractionAllowed

d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2025

-

2026

QTouchEvent *touchEvent = static_cast<QTouchEvent *>(event);

-

2027

touchEvent->setTarget(viewport());

-

2028

QGraphicsViewPrivate::translateTouchEvent(d, touchEvent);

-

2029

(void) QApplication::sendEvent(d->scene, touchEvent);

-

2030

}

never executed: end of block

else {

0

2031

event->ignore();

-

2032

}

never executed: end of block

0

2033

-

2034

return

never executed: return true;

true;

never executed: return true;

0

2035

}

-

2036

-

2037

case

never executed: case QEvent::Gesture:

QEvent::Gesture:

never executed: case QEvent::Gesture:

0

2038

case

never executed: case QEvent::GestureOverride:

QEvent::GestureOverride:

never executed: case QEvent::GestureOverride:

0

2039

{

-

2040

if (!isEnabled()

!isEnabled()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2041

return

never executed: return false;

false;

never executed: return false;

0

2042

-

2043

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

&& d->sceneInteractionAllowed

d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2044

QGestureEvent *gestureEvent = static_cast<QGestureEvent *>(event);

-

2045

gestureEvent->setWidget(viewport());

-

2046

(void) QApplication::sendEvent(d->scene, gestureEvent);

-

2047

}

never executed: end of block

0

2048

return

never executed: return true;

true;

never executed: return true;

0

2049

}

-

2050

-

2051

default

never executed: default:

:

never executed: default:

0

2052

break;

never executed: break;

0

2053

}

-

2054

-

2055

return

never executed: return QAbstractScrollArea::viewportEvent(event);

QAbstractScrollArea::viewportEvent(event);

never executed: return QAbstractScrollArea::viewportEvent(event);

0

2056

}

-

-

-

-

-

-

void QGraphicsView::contextMenuEvent(QContextMenuEvent *event)

-

2063

{

-

2064

QGraphicsViewPrivate * const d = d_func();

-

2065

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

|| !d->sceneInteractionAllowed

!d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2066

return;

never executed: return;

0

2067

-

2068

d->mousePressViewPoint = event->pos();

-

2069

d->mousePressScenePoint = mapToScene(d->mousePressViewPoint);

-

2070

d->mousePressScreenPoint = event->globalPos();

-

2071

d->lastMouseMoveScenePoint = d->mousePressScenePoint;

-

2072

d->lastMouseMoveScreenPoint = d->mousePressScreenPoint;

-

2073

-

2074

QGraphicsSceneContextMenuEvent contextEvent(QEvent::GraphicsSceneContextMenu);

-

2075

contextEvent.setWidget(viewport());

-

2076

contextEvent.setScenePos(d->mousePressScenePoint);

-

2077

contextEvent.setScreenPos(d->mousePressScreenPoint);

-

2078

contextEvent.setModifiers(event->modifiers());

-

2079

contextEvent.setReason((QGraphicsSceneContextMenuEvent::Reason)(event->reason()));

-

2080

contextEvent.setAccepted(event->isAccepted());

-

2081

QApplication::sendEvent(d->scene, &contextEvent);

-

2082

event->setAccepted(contextEvent.isAccepted());

-

2083

}

never executed: end of block

0

-

-

-

-

-

void QGraphicsView::dropEvent(QDropEvent *event)

-

2090

{

-

2091

-

2092

QGraphicsViewPrivate * const d = d_func();

-

2093

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

|| !d->sceneInteractionAllowed

!d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2094

return;

never executed: return;

0

2095

-

2096

-

2097

QGraphicsSceneDragDropEvent sceneEvent(QEvent::GraphicsSceneDrop);

-

2098

d->populateSceneDragDropEvent(&sceneEvent, event);

-

2099

-

2100

-

2101

QApplication::sendEvent(d->scene, &sceneEvent);

-

2102

-

2103

-

2104

event->setAccepted(sceneEvent.isAccepted());

-

2105

if (sceneEvent.isAccepted()

sceneEvent.isAccepted()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2106

event->setDropAction(sceneEvent.dropAction());

never executed: event->setDropAction(sceneEvent.dropAction());

0

2107

-

2108

delete d->lastDragDropEvent;

-

2109

d->lastDragDropEvent = 0;

-

-

-

-

-

}

never executed: end of block

0

-

-

-

-

void QGraphicsView::dragEnterEvent(QDragEnterEvent *event)

-

2120

{

-

2121

-

2122

QGraphicsViewPrivate * const d = d_func();

-

2123

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

|| !d->sceneInteractionAllowed

!d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2124

return;

never executed: return;

0

2125

-

2126

-

2127

d->useLastMouseEvent = false;

-

2128

-

2129

-

2130

QGraphicsSceneDragDropEvent sceneEvent(QEvent::GraphicsSceneDragEnter);

-

2131

d->populateSceneDragDropEvent(&sceneEvent, event);

-

2132

-

2133

-

2134

d->storeDragDropEvent(&sceneEvent);

-

2135

-

2136

-

2137

QApplication::sendEvent(d->scene, &sceneEvent);

-

2138

-

2139

-

2140

if (sceneEvent.isAccepted()

sceneEvent.isAccepted()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2141

event->setAccepted(true);

-

2142

event->setDropAction(sceneEvent.dropAction());

-

2143

}

never executed: end of block

0

-

-

-

}

never executed: end of block

0

-

-

-

-

void QGraphicsView::dragLeaveEvent(QDragLeaveEvent *event)

-

2153

{

-

2154

-

2155

QGraphicsViewPrivate * const d = d_func();

-

2156

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

|| !d->sceneInteractionAllowed

!d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2157

return;

never executed: return;

0

2158

if (!d->lastDragDropEvent

!d->lastDragDropEvent	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2159

QMessageLogger(__FILE__, 3077, __PRETTY_FUNCTION__).warning("QGraphicsView::dragLeaveEvent: drag leave received before drag enter");

-

2160

return;

never executed: return;

0

2161

}

-

2162

-

2163

-

2164

QGraphicsSceneDragDropEvent sceneEvent(QEvent::GraphicsSceneDragLeave);

-

2165

sceneEvent.setScenePos(d->lastDragDropEvent->scenePos());

-

2166

sceneEvent.setScreenPos(d->lastDragDropEvent->screenPos());

-

2167

sceneEvent.setButtons(d->lastDragDropEvent->buttons());

-

2168

sceneEvent.setModifiers(d->lastDragDropEvent->modifiers());

-

2169

sceneEvent.setPossibleActions(d->lastDragDropEvent->possibleActions());

-

2170

sceneEvent.setProposedAction(d->lastDragDropEvent->proposedAction());

-

2171

sceneEvent.setDropAction(d->lastDragDropEvent->dropAction());

-

2172

sceneEvent.setMimeData(d->lastDragDropEvent->mimeData());

-

2173

sceneEvent.setWidget(d->lastDragDropEvent->widget());

-

2174

sceneEvent.setSource(d->lastDragDropEvent->source());

-

2175

delete d->lastDragDropEvent;

-

2176

d->lastDragDropEvent = 0;

-

2177

-

2178

-

2179

QApplication::sendEvent(d->scene, &sceneEvent);

-

2180

-

2181

-

2182

if (sceneEvent.isAccepted()

sceneEvent.isAccepted()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2183

event->setAccepted(true);

never executed: event->setAccepted(true);

0

-

-

-

}

never executed: end of block

0

-

-

-

-

void QGraphicsView::dragMoveEvent(QDragMoveEvent *event)

-

2193

{

-

2194

-

2195

QGraphicsViewPrivate * const d = d_func();

-

2196

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

|| !d->sceneInteractionAllowed

!d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2197

return;

never executed: return;

0

2198

-

2199

-

2200

QGraphicsSceneDragDropEvent sceneEvent(QEvent::GraphicsSceneDragMove);

-

2201

d->populateSceneDragDropEvent(&sceneEvent, event);

-

2202

-

2203

-

2204

d->storeDragDropEvent(&sceneEvent);

-

2205

-

2206

-

2207

QApplication::sendEvent(d->scene, &sceneEvent);

-

2208

-

2209

-

2210

event->setAccepted(sceneEvent.isAccepted());

-

2211

if (sceneEvent.isAccepted()

sceneEvent.isAccepted()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2212

event->setDropAction(sceneEvent.dropAction());

never executed: event->setDropAction(sceneEvent.dropAction());

0

-

-

-

}

never executed: end of block

0

-

-

-

-

void QGraphicsView::focusInEvent(QFocusEvent *event)

-

2222

{

-

2223

QGraphicsViewPrivate * const d = d_func();

-

2224

d->updateInputMethodSensitivity();

-

2225

QAbstractScrollArea::focusInEvent(event);

-

2226

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2227

QApplication::sendEvent(d->scene, event);

never executed: QApplication::sendEvent(d->scene, event);

0

2228

-

2229

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

|| !event->isAccepted()

!event->isAccepted()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2230

QAbstractScrollArea::focusInEvent(event);

never executed: QAbstractScrollArea::focusInEvent(event);

0

2231

}

never executed: end of block

0

-

-

-

-

bool QGraphicsView::focusNextPrevChild(bool next)

-

2237

{

-

2238

return

never executed: return QAbstractScrollArea::focusNextPrevChild(next);

QAbstractScrollArea::focusNextPrevChild(next);

never executed: return QAbstractScrollArea::focusNextPrevChild(next);

0

2239

}

-

-

-

-

-

void QGraphicsView::focusOutEvent(QFocusEvent *event)

-

2245

{

-

2246

QGraphicsViewPrivate * const d = d_func();

-

2247

QAbstractScrollArea::focusOutEvent(event);

-

2248

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2249

QApplication::sendEvent(d->scene, event);

never executed: QApplication::sendEvent(d->scene, event);

0

2250

}

never executed: end of block

0

-

-

-

-

void QGraphicsView::keyPressEvent(QKeyEvent *event)

-

2256

{

-

2257

QGraphicsViewPrivate * const d = d_func();

-

2258

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

|| !d->sceneInteractionAllowed

!d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2259

QAbstractScrollArea::keyPressEvent(event);

-

2260

return;

never executed: return;

0

2261

}

-

2262

QApplication::sendEvent(d->scene, event);

-

2263

if (!event->isAccepted()

!event->isAccepted()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2264

QAbstractScrollArea::keyPressEvent(event);

never executed: QAbstractScrollArea::keyPressEvent(event);

0

2265

}

never executed: end of block

0

-

-

-

-

void QGraphicsView::keyReleaseEvent(QKeyEvent *event)

-

2271

{

-

2272

QGraphicsViewPrivate * const d = d_func();

-

2273

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

|| !d->sceneInteractionAllowed

!d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2274

return;

never executed: return;

0

2275

QApplication::sendEvent(d->scene, event);

-

2276

if (!event->isAccepted()

!event->isAccepted()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2277

QAbstractScrollArea::keyReleaseEvent(event);

never executed: QAbstractScrollArea::keyReleaseEvent(event);

0

2278

}

never executed: end of block

0

-

-

-

-

void QGraphicsView::mouseDoubleClickEvent(QMouseEvent *event)

-

2284

{

-

2285

QGraphicsViewPrivate * const d = d_func();

-

2286

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

|| !d->sceneInteractionAllowed

!d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2287

return;

never executed: return;

0

2288

-

2289

d->storeMouseEvent(event);

-

2290

d->mousePressViewPoint = event->pos();

-

2291

d->mousePressScenePoint = mapToScene(d->mousePressViewPoint);

-

2292

d->mousePressScreenPoint = event->globalPos();

-

2293

d->lastMouseMoveScenePoint = d->mousePressScenePoint;

-

2294

d->lastMouseMoveScreenPoint = d->mousePressScreenPoint;

-

2295

d->mousePressButton = event->button();

-

2296

-

2297

QGraphicsSceneMouseEvent mouseEvent(QEvent::GraphicsSceneMouseDoubleClick);

-

2298

mouseEvent.setWidget(viewport());

-

2299

mouseEvent.setButtonDownScenePos(d->mousePressButton, d->mousePressScenePoint);

-

2300

mouseEvent.setButtonDownScreenPos(d->mousePressButton, d->mousePressScreenPoint);

-

2301

mouseEvent.setScenePos(mapToScene(d->mousePressViewPoint));

-

2302

mouseEvent.setScreenPos(d->mousePressScreenPoint);

-

2303

mouseEvent.setLastScenePos(d->lastMouseMoveScenePoint);

-

2304

mouseEvent.setLastScreenPos(d->lastMouseMoveScreenPoint);

-

2305

mouseEvent.setButtons(event->buttons());

-

2306

mouseEvent.setAccepted(false);

-

2307

mouseEvent.setButton(event->button());

-

2308

mouseEvent.setModifiers(event->modifiers());

-

2309

mouseEvent.setSource(event->source());

-

2310

mouseEvent.setFlags(event->flags());

-

2311

if (event->spontaneous()

event->spontaneous()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2312

qt_sendSpontaneousEvent(d->scene, &mouseEvent);

never executed: qt_sendSpontaneousEvent(d->scene, &mouseEvent);

0

2313

else

-

2314

QApplication::sendEvent(d->scene, &mouseEvent);

never executed: QApplication::sendEvent(d->scene, &mouseEvent);

0

2315

-

2316

-

2317

const bool isAccepted = mouseEvent.isAccepted();

-

2318

event->setAccepted(isAccepted);

-

2319

-

2320

-

2321

d->lastMouseEvent.setAccepted(isAccepted);

-

2322

}

never executed: end of block

0

-

-

-

-

void QGraphicsView::mousePressEvent(QMouseEvent *event)

-

2328

{

-

2329

QGraphicsViewPrivate * const d = d_func();

-

-

-

-

-

d->storeMouseEvent(event);

-

2335

d->lastMouseEvent.setAccepted(false);

-

2336

-

2337

if (d->sceneInteractionAllowed

d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2338

-

2339

d->mousePressViewPoint = event->pos();

-

2340

d->mousePressScenePoint = mapToScene(d->mousePressViewPoint);

-

2341

d->mousePressScreenPoint = event->globalPos();

-

2342

d->lastMouseMoveScenePoint = d->mousePressScenePoint;

-

2343

d->lastMouseMoveScreenPoint = d->mousePressScreenPoint;

-

2344

d->mousePressButton = event->button();

-

2345

-

2346

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2347

-

2348

QGraphicsSceneMouseEvent mouseEvent(QEvent::GraphicsSceneMousePress);

-

2349

mouseEvent.setWidget(viewport());

-

2350

mouseEvent.setButtonDownScenePos(d->mousePressButton, d->mousePressScenePoint);

-

2351

mouseEvent.setButtonDownScreenPos(d->mousePressButton, d->mousePressScreenPoint);

-

2352

mouseEvent.setScenePos(d->mousePressScenePoint);

-

2353

mouseEvent.setScreenPos(d->mousePressScreenPoint);

-

2354

mouseEvent.setLastScenePos(d->lastMouseMoveScenePoint);

-

2355

mouseEvent.setLastScreenPos(d->lastMouseMoveScreenPoint);

-

2356

mouseEvent.setButtons(event->buttons());

-

2357

mouseEvent.setButton(event->button());

-

2358

mouseEvent.setModifiers(event->modifiers());

-

2359

mouseEvent.setSource(event->source());

-

2360

mouseEvent.setFlags(event->flags());

-

2361

mouseEvent.setAccepted(false);

-

2362

if (event->spontaneous()

event->spontaneous()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2363

qt_sendSpontaneousEvent(d->scene, &mouseEvent);

never executed: qt_sendSpontaneousEvent(d->scene, &mouseEvent);

0

2364

else

-

2365

QApplication::sendEvent(d->scene, &mouseEvent);

never executed: QApplication::sendEvent(d->scene, &mouseEvent);

0

2366

-

2367

-

2368

bool isAccepted = mouseEvent.isAccepted();

-

2369

event->setAccepted(isAccepted);

-

2370

-

2371

-

2372

d->lastMouseEvent.setAccepted(isAccepted);

-

2373

-

2374

if (isAccepted

isAccepted	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2375

return;

never executed: return;

0

2376

}

never executed: end of block

0

2377

}

never executed: end of block

0

2378

-

2379

-

2380

if (d->dragMode == QGraphicsView::RubberBandDrag

d->dragMode ==...RubberBandDrag	Description
TRUE	never evaluated
FALSE	never evaluated

&& !d->rubberBanding

!d->rubberBanding	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2381

if (d->sceneInteractionAllowed

d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2382

-

2383

event->accept();

-

2384

d->rubberBanding = true;

-

2385

d->rubberBandRect = QRect();

-

2386

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2387

bool extendSelection = (event->modifiers() & Qt::ControlModifier) != 0;

-

2388

-

2389

if (extendSelection

extendSelection	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2390

d->rubberBandSelectionOperation = Qt::AddToSelection;

-

2391

}

never executed: end of block

else {

0

2392

d->rubberBandSelectionOperation = Qt::ReplaceSelection;

-

2393

d->scene->clearSelection();

-

2394

}

never executed: end of block

0

2395

}

-

2396

}

never executed: end of block

0

2397

}

never executed: end of block

else

0

2398

-

2399

if (d->dragMode == QGraphicsView::ScrollHandDrag

d->dragMode ==...ScrollHandDrag	Description
TRUE	never evaluated
FALSE	never evaluated

&& event->button() == Qt::LeftButton

event->button(...Qt::LeftButton	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2400

-

2401

event->accept();

-

2402

d->handScrolling = true;

-

2403

d->handScrollMotions = 0;

-

2404

-

2405

viewport()->setCursor(Qt::ClosedHandCursor);

-

2406

-

2407

}

never executed: end of block

0

2408

}

never executed: end of block

0

-

-

-

-

void QGraphicsView::mouseMoveEvent(QMouseEvent *event)

-

2414

{

-

2415

QGraphicsViewPrivate * const d = d_func();

-

2416

-

2417

if (d->dragMode == QGraphicsView::ScrollHandDrag

d->dragMode ==...ScrollHandDrag	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2418

if (d->handScrolling

d->handScrolling	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2419

QScrollBar *hBar = horizontalScrollBar();

-

2420

QScrollBar *vBar = verticalScrollBar();

-

2421

QPoint delta = event->pos() - d->lastMouseEvent.pos();

-

2422

hBar->setValue(hBar->value() + (isRightToLeft() ? delta.x() : -delta.x()));

-

2423

vBar->setValue(vBar->value() - delta.y());

-

-

-

-

++d->handScrollMotions;

-

2428

}

never executed: end of block

0

2429

}

never executed: end of block

0

2430

-

2431

d->mouseMoveEventHandler(event);

-

2432

}

never executed: end of block

0

-

-

-

-

void QGraphicsView::mouseReleaseEvent(QMouseEvent *event)

-

2438

{

-

2439

QGraphicsViewPrivate * const d = d_func();

-

2440

-

2441

-

2442

if (d->dragMode == QGraphicsView::RubberBandDrag

d->dragMode ==...RubberBandDrag	Description
TRUE	never evaluated
FALSE	never evaluated

&& d->sceneInteractionAllowed

d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

&& !event->buttons()

!event->buttons()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2443

if (d->rubberBanding

d->rubberBanding	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2444

if (d->viewportUpdateMode != QGraphicsView::NoViewportUpdate

d->viewportUpd...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

){

0

2445

if (d->viewportUpdateMode != FullViewportUpdate

d->viewportUpd...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2446

viewport()->update(d->rubberBandRegion(viewport(), d->rubberBandRect));

never executed: viewport()->update(d->rubberBandRegion(viewport(), d->rubberBandRect));

0

2447

else

-

2448

d->updateAll();

never executed: d->updateAll();

0

2449

}

-

2450

d->rubberBanding = false;

-

2451

d->rubberBandSelectionOperation = Qt::ReplaceSelection;

-

2452

if (!d->rubberBandRect.isNull()

!d->rubberBandRect.isNull()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2453

d->rubberBandRect = QRect();

-

2454

rubberBandChanged(d->rubberBandRect, QPointF(), QPointF());

-

2455

}

never executed: end of block

0

2456

}

never executed: end of block

0

2457

}

never executed: end of block

else

0

2458

-

2459

if (d->dragMode == QGraphicsView::ScrollHandDrag

d->dragMode ==...ScrollHandDrag	Description
TRUE	never evaluated
FALSE	never evaluated

&& event->button() == Qt::LeftButton

event->button(...Qt::LeftButton	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

-

-

-

-

viewport()->setCursor(Qt::OpenHandCursor);

-

2465

-

2466

d->handScrolling = false;

-

2467

-

2468

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

&& d->sceneInteractionAllowed

d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

&& !d->lastMouseEvent.isAccepted()

!d->lastMouseE...t.isAccepted()	Description
TRUE	never evaluated
FALSE	never evaluated

&& d->handScrollMotions <= 6

d->handScrollMotions <= 6	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

-

-

-

d->scene->clearSelection();

-

2473

}

never executed: end of block

0

2474

}

never executed: end of block

0

2475

-

2476

d->storeMouseEvent(event);

-

2477

-

2478

if (!d->sceneInteractionAllowed

!d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2479

return;

never executed: return;

0

2480

-

2481

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2482

return;

never executed: return;

0

2483

-

2484

QGraphicsSceneMouseEvent mouseEvent(QEvent::GraphicsSceneMouseRelease);

-

2485

mouseEvent.setWidget(viewport());

-

2486

mouseEvent.setButtonDownScenePos(d->mousePressButton, d->mousePressScenePoint);

-

2487

mouseEvent.setButtonDownScreenPos(d->mousePressButton, d->mousePressScreenPoint);

-

2488

mouseEvent.setScenePos(mapToScene(event->pos()));

-

2489

mouseEvent.setScreenPos(event->globalPos());

-

2490

mouseEvent.setLastScenePos(d->lastMouseMoveScenePoint);

-

2491

mouseEvent.setLastScreenPos(d->lastMouseMoveScreenPoint);

-

2492

mouseEvent.setButtons(event->buttons());

-

2493

mouseEvent.setButton(event->button());

-

2494

mouseEvent.setModifiers(event->modifiers());

-

2495

mouseEvent.setSource(event->source());

-

2496

mouseEvent.setFlags(event->flags());

-

2497

mouseEvent.setAccepted(false);

-

2498

if (event->spontaneous()

event->spontaneous()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2499

qt_sendSpontaneousEvent(d->scene, &mouseEvent);

never executed: qt_sendSpontaneousEvent(d->scene, &mouseEvent);

0

2500

else

-

2501

QApplication::sendEvent(d->scene, &mouseEvent);

never executed: QApplication::sendEvent(d->scene, &mouseEvent);

0

2502

-

2503

-

2504

d->lastMouseEvent.setAccepted(mouseEvent.isAccepted());

-

2505

-

2506

-

2507

if (mouseEvent.isAccepted()

mouseEvent.isAccepted()	Description
TRUE	never evaluated
FALSE	never evaluated

&& mouseEvent.buttons() == 0

mouseEvent.buttons() == 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& viewport()->testAttribute(Qt::WA_SetCursor)

viewport()->te...:WA_SetCursor)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2508

-

2509

d->_q_unsetViewportCursor();

-

2510

}

never executed: end of block

0

2511

-

2512

}

never executed: end of block

0

-

-

-

-

-

void QGraphicsView::wheelEvent(QWheelEvent *event)

-

2519

{

-

2520

QGraphicsViewPrivate * const d = d_func();

-

2521

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

|| !d->sceneInteractionAllowed

!d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2522

QAbstractScrollArea::wheelEvent(event);

-

2523

return;

never executed: return;

0

2524

}

-

2525

-

2526

event->ignore();

-

2527

-

2528

QGraphicsSceneWheelEvent wheelEvent(QEvent::GraphicsSceneWheel);

-

2529

wheelEvent.setWidget(viewport());

-

2530

wheelEvent.setScenePos(mapToScene(event->pos()));

-

2531

wheelEvent.setScreenPos(event->globalPos());

-

2532

wheelEvent.setButtons(event->buttons());

-

2533

wheelEvent.setModifiers(event->modifiers());

-

2534

wheelEvent.setDelta(event->delta());

-

2535

wheelEvent.setOrientation(event->orientation());

-

2536

wheelEvent.setAccepted(false);

-

2537

QApplication::sendEvent(d->scene, &wheelEvent);

-

2538

event->setAccepted(wheelEvent.isAccepted());

-

2539

if (!event->isAccepted()

!event->isAccepted()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2540

QAbstractScrollArea::wheelEvent(event);

never executed: QAbstractScrollArea::wheelEvent(event);

0

2541

}

never executed: end of block

0

-

-

-

-

-

void QGraphicsView::paintEvent(QPaintEvent *event)

-

2548

{

-

2549

QGraphicsViewPrivate * const d = d_func();

-

2550

if (!d->scene

!d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2551

QAbstractScrollArea::paintEvent(event);

-

2552

return;

never executed: return;

0

2553

}

-

2554

-

2555

-

2556

d->scene->d_func()->painterStateProtection = !(d->optimizationFlags & DontSavePainterState);

-

2557

-

2558

-

2559

d->exposedRegion = event->region();

-

2560

QRectF exposedSceneRect = mapToScene(d->exposedRegion.boundingRect()).boundingRect();

-

2561

-

2562

-

2563

QPainter painter(viewport());

-

2564

-

2565

if (d->rubberBanding

d->rubberBanding	Description
TRUE	never evaluated
FALSE	never evaluated

&& !d->rubberBandRect.isEmpty()

!d->rubberBandRect.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2566

painter.save();

never executed: painter.save();

0

2567

-

2568

-

2569

painter.setRenderHints(painter.renderHints(), false);

-

2570

painter.setRenderHints(d->renderHints, true);

-

2571

-

2572

-

2573

const bool viewTransformed = isTransformed();

-

2574

if (viewTransformed

viewTransformed	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2575

painter.setWorldTransform(viewportTransform());

never executed: painter.setWorldTransform(viewportTransform());

0

2576

const QTransform viewTransform = painter.worldTransform();

-

2577

-

2578

-

2579

if ((

(d->cacheMode ...cheBackground)	Description
TRUE	never evaluated
FALSE	never evaluated

d->cacheMode & CacheBackground)

(d->cacheMode ...cheBackground)	Description
TRUE	never evaluated
FALSE	never evaluated

0

-

-

-

) {

-

2584

-

2585

-

2586

if (d->mustResizeBackgroundPixmap

d->mustResizeBackgroundPixmap	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2587

d->backgroundPixmap = QPixmap(viewport()->size());

-

2588

QBrush bgBrush = viewport()->palette().brush(viewport()->backgroundRole());

-

2589

if (!bgBrush.isOpaque()

!bgBrush.isOpaque()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2590

d->backgroundPixmap.fill(Qt::transparent);

never executed: d->backgroundPixmap.fill(Qt::transparent);

0

2591

QPainter p(&d->backgroundPixmap);

-

2592

p.fillRect(0, 0, d->backgroundPixmap.width(), d->backgroundPixmap.height(), bgBrush);

-

2593

d->backgroundPixmapExposed = QRegion(viewport()->rect());

-

2594

d->mustResizeBackgroundPixmap = false;

-

2595

}

never executed: end of block

0

2596

-

2597

-

2598

if (!d->backgroundPixmapExposed.isEmpty()

!d->background...osed.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2599

QPainter backgroundPainter(&d->backgroundPixmap);

-

2600

backgroundPainter.setClipRegion(d->backgroundPixmapExposed, Qt::ReplaceClip);

-

2601

if (viewTransformed

viewTransformed	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2602

backgroundPainter.setTransform(viewTransform);

never executed: backgroundPainter.setTransform(viewTransform);

0

2603

QRectF backgroundExposedSceneRect = mapToScene(d->backgroundPixmapExposed.boundingRect()).boundingRect();

-

2604

drawBackground(&backgroundPainter, backgroundExposedSceneRect);

-

2605

d->backgroundPixmapExposed = QRegion();

-

2606

}

never executed: end of block

0

2607

-

2608

-

2609

if (viewTransformed

viewTransformed	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2610

painter.setWorldTransform(QTransform());

-

2611

painter.drawPixmap(QPoint(), d->backgroundPixmap);

-

2612

painter.setWorldTransform(viewTransform);

-

2613

}

never executed: end of block

else {

0

2614

painter.drawPixmap(QPoint(), d->backgroundPixmap);

-

2615

}

never executed: end of block

0

2616

} else {

-

2617

if (!(d->optimizationFlags & DontSavePainterState)

!(d->optimizat...ePainterState)	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2618

painter.save();

never executed: painter.save();

0

2619

drawBackground(&painter, exposedSceneRect);

-

2620

if (!(d->optimizationFlags & DontSavePainterState)

!(d->optimizat...ePainterState)	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2621

painter.restore();

never executed: painter.restore();

0

2622

}

never executed: end of block

0

2623

-

2624

-

2625

if (!(d->optimizationFlags & IndirectPainting)

!(d->optimizat...irectPainting)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2626

const quint32 oldRectAdjust = d->scene->d_func()->rectAdjust;

-

2627

if (d->optimizationFlags & QGraphicsView::DontAdjustForAntialiasing

d->optimizatio...orAntialiasing	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2628

d->scene->d_func()->rectAdjust = 1;

never executed: d->scene->d_func()->rectAdjust = 1;

0

2629

else

-

2630

d->scene->d_func()->rectAdjust = 2;

never executed: d->scene->d_func()->rectAdjust = 2;

0

2631

d->scene->d_func()->drawItems(&painter, viewTransformed ? &viewTransform : 0,

-

2632

&d->exposedRegion, viewport());

-

2633

d->scene->d_func()->rectAdjust = oldRectAdjust;

-

-

-

-

-

-

-

if (!d->scene->d_func()->painterStateProtection

!d->scene->d_f...tateProtection	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2641

painter.setOpacity(1.0);

never executed: painter.setOpacity(1.0);

0

2642

painter.setWorldTransform(viewTransform);

-

2643

}

never executed: end of block

else {

0

2644

-

2645

if (!d->scene->d_func()->unpolishedItems.isEmpty()

!d->scene->d_f...tems.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2646

d->scene->d_func()->_q_polishItems();

never executed: d->scene->d_func()->_q_polishItems();

0

2647

-

2648

-

2649

d->scene->d_func()->updateAll = false;

-

2650

-

2651

-

2652

bool allItems = false;

-

2653

QList<QGraphicsItem *> itemList = d->findItems(d->exposedRegion, &allItems, viewTransform);

-

2654

if (!itemList.isEmpty()

!itemList.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2655

-

2656

const int numItems = itemList.size();

-

2657

QGraphicsItem **itemArray = &itemList[0];

-

2658

QStyleOptionGraphicsItem *styleOptionArray = d->allocStyleOptionsArray(numItems);

-

2659

QTransform transform(Qt::Uninitialized);

-

2660

for (int i = 0; i < numItems

i < numItems	Description
TRUE	never evaluated
FALSE	never evaluated

; ++i) {

0

2661

QGraphicsItem *item = itemArray[i];

-

2662

QGraphicsItemPrivate *itemd = item->d_ptr.data();

-

2663

itemd->initStyleOption(&styleOptionArray[i], viewTransform, d->exposedRegion, allItems);

-

-

-

-

-

-

const QRectF brect = adjustedItemEffectiveBoundingRect(item);

-

2670

if (!itemd->itemIsUntransformable()

!itemd->itemIs...ransformable()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2671

transform = item->sceneTransform();

-

2672

if (viewTransformed

viewTransformed	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2673

transform *= viewTransform;

never executed: transform *= viewTransform;

0

2674

}

never executed: end of block

else {

0

2675

transform = item->deviceTransform(viewTransform);

-

2676

}

never executed: end of block

0

2677

itemd->paintedViewBoundingRects.insert(d->viewport, transform.mapRect(brect).toRect());

-

2678

}

never executed: end of block

0

2679

-

2680

drawItems(&painter, numItems, itemArray, styleOptionArray);

-

2681

d->freeStyleOptionsArray(styleOptionArray);

-

2682

}

never executed: end of block

0

2683

}

never executed: end of block

0

2684

-

2685

-

2686

drawForeground(&painter, exposedSceneRect);

-

-

-

-

if (d->rubberBanding

d->rubberBanding	Description
TRUE	never evaluated
FALSE	never evaluated

&& !d->rubberBandRect.isEmpty()

!d->rubberBandRect.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2691

painter.restore();

-

2692

QStyleOptionRubberBand option;

-

2693

option.initFrom(viewport());

-

2694

option.rect = d->rubberBandRect;

-

2695

option.shape = QRubberBand::Rectangle;

-

2696

-

2697

QStyleHintReturnMask mask;

-

2698

if (viewport()->style()->styleHint(QStyle::SH_RubberBand_Mask, &option, viewport(), &mask)

viewport()->st...port(), &mask)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2699

-

2700

painter.setClipRegion(mask.region, Qt::IntersectClip);

-

2701

}

never executed: end of block

0

2702

-

2703

viewport()->style()->drawControl(QStyle::CE_RubberBand, &option, &painter, viewport());

-

2704

}

never executed: end of block

0

2705

-

2706

-

2707

painter.end();

-

2708

-

2709

-

2710

d->scene->d_func()->painterStateProtection = true;

-

2711

}

never executed: end of block

0

-

-

-

-

void QGraphicsView::resizeEvent(QResizeEvent *event)

-

2717

{

-

2718

QGraphicsViewPrivate * const d = d_func();

-

2719

-

2720

-

2721

QPointF oldLastCenterPoint = d->lastCenterPoint;

-

2722

-

2723

QAbstractScrollArea::resizeEvent(event);

-

2724

d->recalculateContentSize();

-

2725

-

2726

-

2727

if (d->resizeAnchor == NoAnchor

d->resizeAnchor == NoAnchor	Description
TRUE	never evaluated
FALSE	never evaluated

&& !d->keepLastCenterPoint

!d->keepLastCenterPoint	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2728

d->updateLastCenterPoint();

-

2729

}

never executed: end of block

else {

0

2730

d->lastCenterPoint = oldLastCenterPoint;

-

2731

}

never executed: end of block

0

2732

d->centerView(d->resizeAnchor);

-

2733

d->keepLastCenterPoint = false;

-

2734

-

2735

if (d->cacheMode & CacheBackground

d->cacheMode & CacheBackground	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2736

-

2737

d->mustResizeBackgroundPixmap = true;

-

2738

}

never executed: end of block

0

2739

}

never executed: end of block

0

-

-

-

-

void QGraphicsView::scrollContentsBy(int dx, int dy)

-

2745

{

-

2746

QGraphicsViewPrivate * const d = d_func();

-

2747

d->dirtyScroll = true;

-

2748

if (d->transforming

d->transforming	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2749

return;

never executed: return;

0

2750

if (isRightToLeft()

isRightToLeft()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2751

dx = -dx;

never executed: dx = -dx;

0

2752

-

2753

if (d->viewportUpdateMode != QGraphicsView::NoViewportUpdate

d->viewportUpd...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2754

if (d->viewportUpdateMode != QGraphicsView::FullViewportUpdate

d->viewportUpd...ViewportUpdate	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2755

if (d->accelerateScrolling

d->accelerateScrolling	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2756

-

2757

-

2758

if (!d->rubberBandRect.isEmpty()

!d->rubberBandRect.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2759

QRegion rubberBandRegion(d->rubberBandRegion(viewport(), d->rubberBandRect));

-

2760

rubberBandRegion += rubberBandRegion.translated(-dx, -dy);

-

2761

viewport()->update(rubberBandRegion);

-

2762

}

never executed: end of block

0

2763

-

2764

d->dirtyScrollOffset.rx() += dx;

-

2765

d->dirtyScrollOffset.ry() += dy;

-

2766

d->dirtyRegion.translate(dx, dy);

-

2767

viewport()->scroll(dx, dy);

-

2768

}

never executed: end of block

else {

0

2769

d->updateAll();

-

2770

}

never executed: end of block

0

2771

} else {

-

2772

d->updateAll();

-

2773

}

never executed: end of block

0

2774

}

-

2775

-

2776

d->updateLastCenterPoint();

-

2777

-

2778

if ((

(d->cacheMode ...cheBackground)	Description
TRUE	never evaluated
FALSE	never evaluated

d->cacheMode & CacheBackground)

(d->cacheMode ...cheBackground)	Description
TRUE	never evaluated
FALSE	never evaluated

0

-

-

-

) {

-

2783

-

2784

QRegion exposed;

-

2785

if (!d->backgroundPixmap.isNull()

!d->backgroundPixmap.isNull()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2786

d->backgroundPixmap.scroll(dx, dy, d->backgroundPixmap.rect(), &exposed);

never executed: d->backgroundPixmap.scroll(dx, dy, d->backgroundPixmap.rect(), &exposed);

0

2787

-

2788

-

2789

d->backgroundPixmapExposed.translate(dx, dy);

-

2790

d->backgroundPixmapExposed += exposed;

-

2791

}

never executed: end of block

0

2792

-

2793

-

2794

if (d->sceneInteractionAllowed

d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2795

d->replayLastMouseEvent();

never executed: d->replayLastMouseEvent();

0

2796

}

never executed: end of block

0

-

-

-

-

void QGraphicsView::showEvent(QShowEvent *event)

-

2802

{

-

2803

QGraphicsViewPrivate * const d = d_func();

-

2804

d->recalculateContentSize();

-

2805

d->centerView(d->transformationAnchor);

-

2806

QAbstractScrollArea::showEvent(event);

-

2807

}

never executed: end of block

0

-

-

-

-

void QGraphicsView::inputMethodEvent(QInputMethodEvent *event)

-

2813

{

-

2814

QGraphicsViewPrivate * const d = d_func();

-

2815

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2816

QApplication::sendEvent(d->scene, event);

never executed: QApplication::sendEvent(d->scene, event);

0

2817

}

never executed: end of block

0

2818

void QGraphicsView::drawBackground(QPainter *painter, const QRectF &rect)

-

2819

{

-

2820

QGraphicsViewPrivate * const d = d_func();

-

2821

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

&& d->backgroundBrush.style() == Qt::NoBrush

d->backgroundB...== Qt::NoBrush	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2822

d->scene->drawBackground(painter, rect);

-

2823

return;

never executed: return;

0

2824

}

-

2825

-

2826

painter->fillRect(rect, d->backgroundBrush);

-

2827

}

never executed: end of block

0

2828

void QGraphicsView::drawForeground(QPainter *painter, const QRectF &rect)

-

2829

{

-

2830

QGraphicsViewPrivate * const d = d_func();

-

2831

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

&& d->foregroundBrush.style() == Qt::NoBrush

d->foregroundB...== Qt::NoBrush	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2832

d->scene->drawForeground(painter, rect);

-

2833

return;

never executed: return;

0

2834

}

-

2835

-

2836

painter->fillRect(rect, d->foregroundBrush);

-

2837

}

never executed: end of block

0

2838

void QGraphicsView::drawItems(QPainter *painter, int numItems,

-

2839

QGraphicsItem *items[],

-

2840

const QStyleOptionGraphicsItem options[])

-

2841

{

-

2842

QGraphicsViewPrivate * const d = d_func();

-

2843

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2844

QWidget *widget = painter->device() == viewport()

painter->devic... == viewport()	Description
TRUE	never evaluated
FALSE	never evaluated

? viewport() : 0;

0

2845

d->scene->drawItems(painter, numItems, items, options, widget);

-

2846

}

never executed: end of block

0

2847

}

never executed: end of block

0

-

-

-

-

-

-

-

QTransform QGraphicsView::transform() const

-

2856

{

-

2857

const QGraphicsViewPrivate * const d = d_func();

-

2858

return

never executed: return d->matrix;

d->matrix;

never executed: return d->matrix;

0

2859

}

-

-

-

-

-

-

-

QTransform QGraphicsView::viewportTransform() const

-

2867

{

-

2868

const QGraphicsViewPrivate * const d = d_func();

-

2869

QTransform moveMatrix = QTransform::fromTranslate(-d->horizontalScroll(), -d->verticalScroll());

-

2870

return

never executed: return d->identityMatrix ? moveMatrix : d->matrix * moveMatrix;

d->identityMatrix ? moveMatrix : d->matrix * moveMatrix;

never executed: return d->identityMatrix ? moveMatrix : d->matrix * moveMatrix;

0

2871

}

-

2872

bool QGraphicsView::isTransformed() const

-

2873

{

-

2874

const QGraphicsViewPrivate * const d = d_func();

-

2875

return

never executed: return !d->identityMatrix || d->horizontalScroll() || d->verticalScroll();

!d->identityMatrix || d->horizontalScroll() || d->verticalScroll();

never executed: return !d->identityMatrix || d->horizontalScroll() || d->verticalScroll();

0

2876

}

-

2877

void QGraphicsView::setTransform(const QTransform &matrix, bool combine )

-

2878

{

-

2879

QGraphicsViewPrivate * const d = d_func();

-

2880

QTransform oldMatrix = d->matrix;

-

2881

if (!combine

!combine	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2882

d->matrix = matrix;

never executed: d->matrix = matrix;

0

2883

else

-

2884

d->matrix = matrix * d->matrix;

never executed: d->matrix = matrix * d->matrix;

0

2885

if (oldMatrix == d->matrix

oldMatrix == d->matrix	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2886

return;

never executed: return;

0

2887

-

2888

d->identityMatrix = d->matrix.isIdentity();

-

2889

d->transforming = true;

-

2890

if (d->scene

d->scene	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2891

d->recalculateContentSize();

-

2892

d->centerView(d->transformationAnchor);

-

2893

}

never executed: end of block

else {

0

2894

d->updateLastCenterPoint();

-

2895

}

never executed: end of block

0

2896

-

2897

if (d->sceneInteractionAllowed

d->sceneInteractionAllowed	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

2898

d->replayLastMouseEvent();

never executed: d->replayLastMouseEvent();

0

2899

d->transforming = false;

-

2900

-

2901

-

2902

d->updateAll();

-

2903

}

never executed: end of block

0

-

-

-

-

-

-

void QGraphicsView::resetTransform()

-

2911

{

-

2912

setTransform(QTransform());

-

2913

}

never executed: end of block

0

2914

-

2915

QPointF QGraphicsViewPrivate::mapToScene(const QPointF &point) const

-

2916

{

-

2917

QPointF p = point;

-

2918

p.rx() += horizontalScroll();

-

2919

p.ry() += verticalScroll();

-

2920

return

never executed: return identityMatrix ? p : matrix.inverted().map(p);

identityMatrix ? p : matrix.inverted().map(p);

never executed: return identityMatrix ? p : matrix.inverted().map(p);

0

2921

}

-

2922

-

2923

QRectF QGraphicsViewPrivate::mapToScene(const QRectF &rect) const

-

2924

{

-

2925

QPointF scrollOffset(horizontalScroll(), verticalScroll());

-

2926

QPointF tl = scrollOffset + rect.topLeft();

-

2927

QPointF tr = scrollOffset + rect.topRight();

-

2928

QPointF br = scrollOffset + rect.bottomRight();

-

2929

QPointF bl = scrollOffset + rect.bottomLeft();

-

2930

-

2931

QPolygonF poly(4);

-

2932

if (!identityMatrix

!identityMatrix	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

2933

QTransform x = matrix.inverted();

-

2934

poly[0] = x.map(tl);

-

2935

poly[1] = x.map(tr);

-

2936

poly[2] = x.map(br);

-

2937

poly[3] = x.map(bl);

-

2938

}

never executed: end of block

else {

0

2939

poly[0] = tl;

-

2940

poly[1] = tr;

-

2941

poly[2] = br;

-

2942

poly[3] = bl;

-

2943

}

never executed: end of block

0

2944

return

never executed: return poly.boundingRect();

poly.boundingRect();

never executed: return poly.boundingRect();

0

2945

}

-

2946

-

2947

-

2948

-