qheaderview.cpp

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2-
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4-
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6-
7-
8-
9-
10QDataStream &operator<<(QDataStream &out, const QHeaderViewPrivate::SectionItem &section)-
11{-
12 section.write(out);-
13 return out;-
14}-
15-
16QDataStream &operator>>(QDataStream &in, QHeaderViewPrivate::SectionItem &section)-
17{-
18 section.read(in);-
19 return in;-
20}-
21-
22-
23static const int maxSizeSection = 1048575;-
24QHeaderView::QHeaderView(Qt::Orientation orientation, QWidget *parent)-
25 : QAbstractItemView(*new QHeaderViewPrivate, parent)-
26{-
27 QHeaderViewPrivate * const d = d_func();-
28 d->setDefaultValues(orientation);-
29 initialize();-
30}-
31-
32-
33-
34-
35QHeaderView::QHeaderView(QHeaderViewPrivate &dd,-
36 Qt::Orientation orientation, QWidget *parent)-
37 : QAbstractItemView(dd, parent)-
38{-
39 QHeaderViewPrivate * const d = d_func();-
40 d->setDefaultValues(orientation);-
41 initialize();-
42}-
43-
44-
45-
46-
47-
48QHeaderView::~QHeaderView()-
49{-
50}-
51-
52-
53-
54-
55void QHeaderView::initialize()-
56{-
57 QHeaderViewPrivate * const d = d_func();-
58 setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);-
59 setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);-
60 setFrameStyle(NoFrame);-
61 setFocusPolicy(Qt::NoFocus);-
62 d->viewport->setMouseTracking(true);-
63 d->viewport->setBackgroundRole(QPalette::Button);-
64 d->textElideMode = Qt::ElideNone;-
65 delete d->itemDelegate;-
66}-
67-
68-
69-
70-
71void QHeaderView::setModel(QAbstractItemModel *model)-
72{-
73 if (model == this->model())-
74 return;-
75 QHeaderViewPrivate * const d = d_func();-
76 d->persistentHiddenSections.clear();-
77 if (d->model && d->model != QAbstractItemModelPrivate::staticEmptyModel()) {-
78 if (d->orientation == Qt::Horizontal) {-
79 QObject::disconnect(d->model, qFlagLocation("2""columnsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "350""356"),-
80 this, qFlagLocation("1""sectionsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "351""357"));-
81 QObject::disconnect(d->model, qFlagLocation("2""columnsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "352""358"),-
82 this, qFlagLocation("1""sectionsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "353""359"));-
83 QObject::disconnect(d->model, qFlagLocation("2""columnsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "354""360"),-
84 this, qFlagLocation("1""_q_sectionsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "355""361"));-
85 QObject::disconnect(d->model, qFlagLocation("2""columnsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "356""362"),-
86 this, qFlagLocation("1""_q_layoutAboutToBeChanged()" "\0" __FILE__ ":" "357""363"));-
87 } else {-
88 QObject::disconnect(d->model, qFlagLocation("2""rowsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "359""365"),-
89 this, qFlagLocation("1""sectionsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "360""366"));-
90 QObject::disconnect(d->model, qFlagLocation("2""rowsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "361""367"),-
91 this, qFlagLocation("1""sectionsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "362""368"));-
92 QObject::disconnect(d->model, qFlagLocation("2""rowsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "363""369"),-
93 this, qFlagLocation("1""_q_sectionsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "364""370"));-
94 QObject::disconnect(d->model, qFlagLocation("2""rowsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "365""371"),-
95 this, qFlagLocation("1""_q_layoutAboutToBeChanged()" "\0" __FILE__ ":" "366""372"));-
96 }-
97 QObject::disconnect(d->model, qFlagLocation("2""headerDataChanged(Qt::Orientation,int,int)" "\0" __FILE__ ":" "368""374"),-
98 this, qFlagLocation("1""headerDataChanged(Qt::Orientation,int,int)" "\0" __FILE__ ":" "369""375"));-
99 QObject::disconnect(d->model, qFlagLocation("2""layoutAboutToBeChanged()" "\0" __FILE__ ":" "370""376"),-
100 this, qFlagLocation("1""_q_layoutAboutToBeChanged()" "\0" __FILE__ ":" "371""377"));-
101 }-
102-
103 if (model && model != QAbstractItemModelPrivate::staticEmptyModel()) {-
104 if (d->orientation == Qt::Horizontal) {-
105 QObject::connect(model, qFlagLocation("2""columnsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "376""382"),-
106 this, qFlagLocation("1""sectionsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "377""383"));-
107 QObject::connect(model, qFlagLocation("2""columnsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "378""384"),-
108 this, qFlagLocation("1""sectionsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "379""385"));-
109 QObject::connect(model, qFlagLocation("2""columnsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "380""386"),-
110 this, qFlagLocation("1""_q_sectionsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "381""387"));-
111 QObject::connect(model, qFlagLocation("2""columnsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "382""388"),-
112 this, qFlagLocation("1""_q_layoutAboutToBeChanged()" "\0" __FILE__ ":" "383""389"));-
113 } else {-
114 QObject::connect(model, qFlagLocation("2""rowsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "385""391"),-
115 this, qFlagLocation("1""sectionsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "386""392"));-
116 QObject::connect(model, qFlagLocation("2""rowsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "387""393"),-
117 this, qFlagLocation("1""sectionsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "388""394"));-
118 QObject::connect(model, qFlagLocation("2""rowsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "389""395"),-
119 this, qFlagLocation("1""_q_sectionsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "390""396"));-
120 QObject::connect(model, qFlagLocation("2""rowsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "391""397"),-
121 this, qFlagLocation("1""_q_layoutAboutToBeChanged()" "\0" __FILE__ ":" "392""398"));-
122 }-
123 QObject::connect(model, qFlagLocation("2""headerDataChanged(Qt::Orientation,int,int)" "\0" __FILE__ ":" "394""400"),-
124 this, qFlagLocation("1""headerDataChanged(Qt::Orientation,int,int)" "\0" __FILE__ ":" "395""401"));-
125 QObject::connect(model, qFlagLocation("2""layoutAboutToBeChanged()" "\0" __FILE__ ":" "396""402"),-
126 this, qFlagLocation("1""_q_layoutAboutToBeChanged()" "\0" __FILE__ ":" "397""403"));-
127 }-
128-
129 d->state = QHeaderViewPrivate::NoClear;-
130 QAbstractItemView::setModel(model);-
131 d->state = QHeaderViewPrivate::NoState;-
132-
133-
134-
135-
136 initializeSections();-
137}-
138-
139-
140-
141-
142-
143-
144-
145Qt::Orientation QHeaderView::orientation() const-
146{-
147 const QHeaderViewPrivate * const d = d_func();-
148 return d->orientation;-
149}-
150int QHeaderView::offset() const-
151{-
152 const QHeaderViewPrivate * const d = d_func();-
153 return d->offset;-
154}-
155void QHeaderView::setOffset(int newOffset)-
156{-
157 QHeaderViewPrivate * const d = d_func();-
158 if (d->offset == (int)newOffset)-
159 return;-
160 int ndelta = d->offset - newOffset;-
161 d->offset = newOffset;-
162 if (d->orientation == Qt::Horizontal)-
163 d->viewport->scroll(isRightToLeft() ? -ndelta : ndelta, 0);-
164 else-
165 d->viewport->scroll(0, ndelta);-
166 if (d->state == QHeaderViewPrivate::ResizeSection && !d->preventCursorChangeInSetOffset) {-
167 QPoint cursorPos = QCursor::pos();-
168 if (d->orientation == Qt::Horizontal)-
169 QCursor::setPos(cursorPos.x() + ndelta, cursorPos.y());-
170 else-
171 QCursor::setPos(cursorPos.x(), cursorPos.y() + ndelta);-
172 d->firstPos += ndelta;-
173 d->lastPos += ndelta;-
174 }-
175}-
176void QHeaderView::setOffsetToSectionPosition(int visualSectionNumber)-
177{-
178 QHeaderViewPrivate * const d = d_func();-
179 if (visualSectionNumber > -1 && visualSectionNumber < d->sectionCount()) {-
180 int position = d->headerSectionPosition(d->adjustedVisualIndex(visualSectionNumber));-
181 setOffset(position);-
182 }-
183}-
184-
185-
186-
187-
188-
189-
190-
191void QHeaderView::setOffsetToLastSection()-
192{-
193 const QHeaderViewPrivate * const d = d_func();-
194 int size = (d->orientation == Qt::Horizontal ? viewport()->width() : viewport()->height());-
195 int position = length() - size;-
196 setOffset(position);-
197}-
198-
199-
200-
201-
202-
203-
204-
205int QHeaderView::length() const-
206{-
207 const QHeaderViewPrivate * const d = d_func();-
208 d->executePostedLayout();-
209 d->executePostedResize();-
210-
211 return d->length;-
212}-
213-
214-
215-
216-
217-
218-
219-
220QSize QHeaderView::sizeHint() const-
221{-
222 const QHeaderViewPrivate * const d = d_func();-
223 if (d->cachedSizeHint.isValid())-
224 return d->cachedSizeHint;-
225 d->cachedSizeHint = QSize(0, 0);-
226 const int sectionCount = count();-
227-
228-
229 int i = 0;-
230 for (int checked = 0; checked < 100 && i < sectionCount; ++i) {-
231 if (isSectionHidden(i))-
232 continue;-
233 checked++;-
234 QSize hint = sectionSizeFromContents(i);-
235 d->cachedSizeHint = d->cachedSizeHint.expandedTo(hint);-
236 }-
237-
238 i = qMax(i, sectionCount - 100 );-
239 for (int j = sectionCount - 1, checked = 0; j >= i && checked < 100; --j) {-
240 if (isSectionHidden(j))-
241 continue;-
242 checked++;-
243 QSize hint = sectionSizeFromContents(j);-
244 d->cachedSizeHint = d->cachedSizeHint.expandedTo(hint);-
245 }-
246 return d->cachedSizeHint;-
247}-
248-
249-
250-
251-
252-
253void QHeaderView::setVisible(bool v)-
254{-
255 bool actualChange = (v != isVisible());-
256 QAbstractItemView::setVisible(v);-
257 if (actualChange) {-
258 QAbstractScrollArea *parent = qobject_cast<QAbstractScrollArea*>(parentWidget());-
259 if (parent)-
260 parent->updateGeometry();-
261 }-
262}-
263int QHeaderView::sectionSizeHint(int logicalIndex) const-
264{-
265 const QHeaderViewPrivate * const d = d_func();-
266 if (isSectionHidden(logicalIndex))-
267 return 0;-
268 if (logicalIndex < 0 || logicalIndex >= count())-
269 return -1;-
270 QSize size;-
271 QVariant value = d->model->headerData(logicalIndex, d->orientation, Qt::SizeHintRole);-
272 if (value.isValid())-
273 size = qvariant_cast<QSize>(value);-
274 else-
275 size = sectionSizeFromContents(logicalIndex);-
276 int hint = d->orientation == Qt::Horizontal ? size.width() : size.height();-
277 return qBound(minimumSectionSize(), hint, maximumSectionSize());-
278}-
279int QHeaderView::visualIndexAt(int position) const-
280{-
281 const QHeaderViewPrivate * const d = d_func();-
282 int vposition = position;-
283 d->executePostedLayout();-
284 d->executePostedResize();-
285 const int count = d->sectionCount();-
286 if (count < 1)-
287 return -1;-
288-
289 if (d->reverse())-
290 vposition = d->viewport->width() - vposition;-
291 vposition += d->offset;-
292-
293 if (vposition > d->length)-
294 return -1;-
295 int visual = d->headerVisualIndexAt(vposition);-
296 if (visual < 0)-
297 return -1;-
298-
299 while (d->isVisualIndexHidden(visual)){-
300 ++visual;-
301 if (visual >= count)-
302 return -1;-
303 }-
304 return visual;-
305}-
306-
307-
308-
309-
310-
311-
312-
313int QHeaderView::logicalIndexAt(int position) const-
314{-
315 const int visual = visualIndexAt(position);-
316 if (visual > -1)-
317 return logicalIndex(visual);-
318 return -1;-
319}-
320int QHeaderView::sectionSize(int logicalIndex) const-
321{-
322 const QHeaderViewPrivate * const d = d_func();-
323 if (isSectionHidden(logicalIndex))-
324 return 0;-
325 if (logicalIndex < 0 || logicalIndex >= count())-
326 return 0;-
327 int visual = visualIndex(logicalIndex);-
328 if (visual == -1)-
329 return 0;-
330 d->executePostedResize();-
331 return d->headerSectionSize(visual);-
332}-
333int QHeaderView::sectionPosition(int logicalIndex) const-
334{-
335 const QHeaderViewPrivate * const d = d_func();-
336 int visual = visualIndex(logicalIndex);-
337-
338-
339 if (visual == -1)-
340 return -1;-
341 d->executePostedResize();-
342 return d->headerSectionPosition(visual);-
343}-
344int QHeaderView::sectionViewportPosition(int logicalIndex) const-
345{-
346 const QHeaderViewPrivate * const d = d_func();-
347 if (logicalIndex >= count())-
348 return -1;-
349 int position = sectionPosition(logicalIndex);-
350 if (position < 0)-
351 return position;-
352 int offsetPosition = position - d->offset;-
353 if (d->reverse())-
354 return d->viewport->width() - (offsetPosition + sectionSize(logicalIndex));-
355 return offsetPosition;-
356}-
357template<typename Container>-
358static void qMoveRange(Container& c,-
359 typename Container::size_type rangeStart,-
360 typename Container::size_type rangeEnd,-
361 typename Container::size_type targetPosition)-
362{-
363 ((!(targetPosition <= c.size())) ? qt_assert("targetPosition <= c.size()",__FILE__,725731) : qt_noop());-
364 ((!(targetPosition < rangeStart || targetPosition >= rangeEnd)) ? qt_assert("targetPosition < rangeStart || targetPosition >= rangeEnd",__FILE__,726732) : qt_noop());-
365-
366 const bool forwardMove = targetPosition > rangeStart;-
367 typename Container::size_type first = std::min(rangeStart, targetPosition);-
368 typename Container::size_type mid = forwardMove ? rangeEnd : rangeStart;-
369 typename Container::size_type last = forwardMove ? targetPosition + 1 : rangeEnd;-
370 std::rotate(c.begin() + first, c.begin() + mid, c.begin() + last);-
371}-
372-
373-
374-
375-
376-
377-
378-
379void QHeaderView::moveSection(int from, int to)-
380{-
381 QHeaderViewPrivate * const d = d_func();-
382-
383 d->executePostedLayout();-
384 if (from < 0
from < 0Description
TRUEnever evaluated
FALSEnever evaluated
 || from >= d->sectionCount()
from >= d->sectionCount()Description
TRUEnever evaluated
FALSEnever evaluated
 || to < 0
to < 0Description
TRUEnever evaluated
FALSEnever evaluated
 || to >= d->sectionCount()
to >= d->sectionCount()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
385 return;
never executed: return;
0
386-
387 if (from == to
from == toDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
388 int logical = logicalIndex(from);-
389 ((!(logical != -1)) ? qt_assert("logical != -1",__FILE__,751757) : qt_noop());-
390 updateSection(logical);-
391 return;
never executed: return;
0
392 }-
393-
394 if (stretchLastSection() && to == d->lastVisibleVisualIndex())-
d->lastSectionSize = sectionSize(from);d->initializeIndexMapping();
395-
396 int *visualIndices = d->visualIndices.data();-
397 int *logicalIndices = d->logicalIndices.data();-
398 int logical = logicalIndices[from];-
399 int visual = from;-
400-
401 if (to > from
to > fromDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
402 while (visual < to
visual < toDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
403 visualIndices[logicalIndices[visual + 1]] = visual;-
404 logicalIndices[visual] = logicalIndices[visual + 1];-
405 ++visual;-
406 }
never executed: end of block
0
407 }
never executed: end of block
 else {		0
408 while (visual > to
visual > toDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
409 visualIndices[logicalIndices[visual - 1]] = visual;-
410 logicalIndices[visual] = logicalIndices[visual - 1];-
411 --visual;-
412 }
never executed: end of block
0
413 }
never executed: end of block
0
414 visualIndices[logical] = to;-
415 logicalIndices[to] = logical;-
416-
417 qMoveRange(d->sectionItems, from, from + 1, to);-
418-
419 d->sectionStartposRecalc = true;-
420-
421 if (d->hasAutoResizeSections()
d->hasAutoResizeSections()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
422 d->doDelayedResizeSections();
never executed: d->doDelayedResizeSections();
0
423 d->viewport->update();-
424-
425 sectionMoved(logical, from, to);-
426-
427 if (stretchLastSection()
stretchLastSection()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
428 const int lastSectionVisualIdx = visualIndex(d->lastSectionLogicalIdx);-
429 if (from >= lastSectionVisualIdx
from >= lastSectionVisualIdxDescription
TRUEnever evaluated
FALSEnever evaluated
 || to >= lastSectionVisualIdx
to >= lastSectionVisualIdxDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
430 d->maybeRestorePrevLastSectionAndStretchLast();
never executed: d->maybeRestorePrevLastSectionAndStretchLast();
0
431 }
never executed: end of block
0
432}
never executed: end of block
0
433void QHeaderView::swapSections(int first, int second)-
434{-
435 QHeaderViewPrivate * const d = d_func();-
436-
437 if (first == second
first == secondDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
438 return;
never executed: return;
0
439 d->executePostedLayout();-
440 if (first < 0
first < 0Description
TRUEnever evaluated
FALSEnever evaluated
 || first >= d->sectionCount()
first >= d->sectionCount()Description
TRUEnever evaluated
FALSEnever evaluated
 || second < 0
second < 0Description
TRUEnever evaluated
FALSEnever evaluated
 || second >= d->sectionCount()
second >= d->sectionCount()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
441 return;
never executed: return;
0
442-
443 int firstSize = d->headerSectionSize(first);-
444 ResizeMode firstMode = d->headerSectionResizeMode(first);-
445 int firstLogical = d->logicalIndex(first);-
446-
447 int secondSize = d->headerSectionSize(second);-
448 ResizeMode secondMode = d->headerSectionResizeMode(second);-
449 int secondLogical = d->logicalIndex(second);-
450-
451 if (d->state == QHeaderViewPrivate::ResizeSection
d->state == QH...:ResizeSectionDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
452 d->preventCursorChangeInSetOffset = true;
never executed: d->preventCursorChangeInSetOffset = true;
0
453-
454 d->createSectionItems(second, second, firstSize, firstMode);-
455 d->createSectionItems(first, first, secondSize, secondMode);-
456-
457 d->initializeIndexMapping();-
458-
459 d->visualIndices[firstLogical] = second;-
460 d->logicalIndices[second] = firstLogical;-
461-
462 d->visualIndices[secondLogical] = first;-
463 d->logicalIndices[first] = secondLogical;-
464-
465 if (!d->hiddenSectionSize.isEmpty()
!d->hiddenSect...Size.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
466 bool firstHidden = d->isVisualIndexHidden(first);-
467 bool secondHidden = d->isVisualIndexHidden(second);-
468 d->setVisualIndexHidden(first, secondHidden);-
469 d->setVisualIndexHidden(second, firstHidden);-
470 }
never executed: end of block
0
471-
472 d->viewport->update();-
473 sectionMoved(firstLogical, first, second);-
474 sectionMoved(secondLogical, second, first);-
475-
476 if (stretchLastSection()
stretchLastSection()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
477 const int lastSectionVisualIdx = visualIndex(d->lastSectionLogicalIdx);-
478 if (first >= lastSectionVisualIdx
first >= lastSectionVisualIdxDescription
TRUEnever evaluated
FALSEnever evaluated
 || second >= lastSectionVisualIdx
second >= lastSectionVisualIdxDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
479 d->maybeRestorePrevLastSectionAndStretchLast();
never executed: d->maybeRestorePrevLastSectionAndStretchLast();
0
480 }
never executed: end of block
0
481}
never executed: end of block
0
482void QHeaderView::resizeSection(int logical, int size)-
483{-
484 QHeaderViewPrivate * const d = d_func();-
485 if (logical < 0
logical < 0Description
TRUEnever evaluated
FALSEnever evaluated
 || logical >= count()
logical >= count()Description
TRUEnever evaluated
FALSEnever evaluated
 || size < 0
size < 0Description
TRUEnever evaluated
FALSEnever evaluated
 || size > maxSizeSection
size > maxSizeSectionDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
486 return;
never executed: return;
0
487-
488 if (isSectionHidden(logical)
isSectionHidden(logical)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
489 d->hiddenSectionSize.insert(logical, size);-
490 return;
never executed: return;
0
491 }-
492-
493 int visual = visualIndex(logical);-
494 if (visual == -1
visual == -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
495 return;
never executed: return;
0
496-
497 if (d->state == QHeaderViewPrivate::ResizeSection
d->state == QH...:ResizeSectionDescription
TRUEnever evaluated
FALSEnever evaluated
 && !d->cascadingResizing
!d->cascadingResizingDescription
TRUEnever evaluated
FALSEnever evaluated
 && logical != d->section
logical != d->sectionDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
498 d->preventCursorChangeInSetOffset = true;
never executed: d->preventCursorChangeInSetOffset = true;
0
499-
500 int oldSize = d->headerSectionSize(visual);-
501 if (oldSize == size
oldSize == sizeDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
502 return;
never executed: return;
0
503-
504 d->executePostedLayout();-
505 d->invalidateCachedSizeHint();-
506-
507 if (stretchLastSection()
stretchLastSection()Description
TRUEnever evaluated
FALSEnever evaluated
 && visuallogical
logical == d->...tionLogicalIdxDescription
TRUEnever evaluated
FALSEnever evaluated
 == d->lastVisibleVisualIndex())lastSectionLogicalIdx
logical == d->...tionLogicalIdxDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
508 d->lastSectionSize = size;
never executed: d->lastSectionSize = size;
0
509-
510 d->createSectionItems(visual, visual, size, d->headerSectionResizeMode(visual));-
511-
512 if (!updatesEnabled()
!updatesEnabled()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
513 if (d->hasAutoResizeSections()
d->hasAutoResizeSections()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
514 d->doDelayedResizeSections();
never executed: d->doDelayedResizeSections();
0
515 sectionResized(logical, oldSize, size);-
516 return;
never executed: return;
0
517 }-
518-
519 int w = d->viewport->width();-
520 int h = d->viewport->height();-
521 int pos = sectionViewportPosition(logical);-
522 QRect r;-
523 if (d->orientation == Qt::Horizontal
d->orientation...Qt::HorizontalDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
524 if (isRightToLeft()
isRightToLeft()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
525 r.setRect(0, 0, pos + size, h);
never executed: r.setRect(0, 0, pos + size, h);
0
526 else-
527 r.setRect(pos, 0, w - pos, h);
never executed: r.setRect(pos, 0, w - pos, h);
0
528 else-
529 r.setRect(0, pos, w, h - pos);
never executed: r.setRect(0, pos, w, h - pos);
0
530-
531 if (d->hasAutoResizeSections()
d->hasAutoResizeSections()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
532 d->doDelayedResizeSections();-
533 r = d->viewport->rect();-
534 }
never executed: end of block
0
535 QAbstractScrollArea *parent = qobject_cast<QAbstractScrollArea *>(parentWidget());-
536 if (parent
parentDescription
TRUEnever evaluated
FALSEnever evaluated
 && parent->sizeAdjustPolicy() == QAbstractScrollArea::AdjustToContents
parent->sizeAd...justToContentsDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
537 parent->updateGeometry();
never executed: parent->updateGeometry();
0
538-
539 d->viewport->update(r.normalized());-
540 sectionResized(logical, oldSize, size);-
541}
never executed: end of block
0
542void QHeaderView::resizeSections(QHeaderView::ResizeMode mode)-
543{-
544 QHeaderViewPrivate * const d = d_func();-
545 d->resizeSections(mode, true);-
546}-
547bool QHeaderView::isSectionHidden(int logicalIndex) const-
548{-
549 const QHeaderViewPrivate * const d = d_func();-
550 d->executePostedLayout();-
551 if (d->hiddenSectionSize.isEmpty() || logicalIndex < 0 || logicalIndex >= d->sectionCount())-
552 return false;-
553 int visual = visualIndex(logicalIndex);-
554 ((!(visual != -1)) ? qt_assert("visual != -1",__FILE__,967982) : qt_noop());-
555 return d->isVisualIndexHidden(visual);-
556}-
557int QHeaderView::hiddenSectionCount() const-
558{-
559 const QHeaderViewPrivate * const d = d_func();-
560 return d->hiddenSectionSize.count();-
561}-
562void QHeaderView::setSectionHidden(int logicalIndex, bool hide)-
563{-
564 QHeaderViewPrivate * const d = d_func();-
565 if (logicalIndex < 0
logicalIndex < 0Description
TRUEnever evaluated
FALSEnever evaluated
 || logicalIndex >= count()
logicalIndex >= count()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
566 return;
never executed: return;
0
567-
568 d->executePostedLayout();-
569 int visual = visualIndex(logicalIndex);-
570 ((!(visual != -1)) ? qt_assert("visual != -1",__FILE__,9991014) : qt_noop());-
571 if (hide == d->isVisualIndexHidden(visual)
hide == d->isV...Hidden(visual)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
572 return;
never executed: return;
0
573 if (hide
hideDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
574 const bool isHidingLastSection = (stretchLastSection()
stretchLastSection()Description
TRUEnever evaluated
FALSEnever evaluated
 && logicalIndex == d->lastSectionLogicalIdx
logicalIndex =...tionLogicalIdxDescription
TRUEnever evaluated
FALSEnever evaluated
);		0
575 if (isHidingLastSection
isHidingLastSectionDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
576 d->restoreSizeOnPrevLastSection();
never executed: d->restoreSizeOnPrevLastSection();
0
577 int size = d->headerSectionSize(visual);-
578 if (!d->hasAutoResizeSections()
!d->hasAutoResizeSections()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
579 resizeSection(logicalIndex, 0);
never executed: resizeSection(logicalIndex, 0);
0
580 d->hiddenSectionSize.insert(logicalIndex, size);-
581 d->setVisualIndexHidden(visual, true);-
582 if (isHidingLastSection
isHidingLastSectionDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
583 d->setNewLastSection(d->lastVisibleVisualIndex());
never executed: d->setNewLastSection(d->lastVisibleVisualIndex());
0
584 if (d->hasAutoResizeSections()
d->hasAutoResizeSections()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
585 d->doDelayedResizeSections();
never executed: d->doDelayedResizeSections();
0
586 }
never executed: end of block
 else {		0
587 int size = d->hiddenSectionSize.value(logicalIndex, d->defaultSectionSize);-
588 d->hiddenSectionSize.remove(logicalIndex);-
589 d->setVisualIndexHidden(visual, false);-
590 resizeSection(logicalIndex, size);-
591-
592 const bool newLastSection = (stretchLastSection()
stretchLastSection()Description
TRUEnever evaluated
FALSEnever evaluated
 && visual > visualIndex(d->lastSectionLogicalIdx)
visual > visua...ionLogicalIdx)Description
TRUEnever evaluated
FALSEnever evaluated
);		0
593 if (newLastSection
newLastSectionDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
594 d->restoreSizeOnPrevLastSection();-
595 d->setNewLastSection(visual);-
596 }
never executed: end of block
0
597 }
never executed: end of block
0
598}-
599-
600-
601-
602-
603-
604-
605-
606int QHeaderView::count() const-
607{-
608 const QHeaderViewPrivate * const d = d_func();-
609-
610-
611 d->executePostedLayout();-
612 return d->sectionCount();-
613}-
614int QHeaderView::visualIndex(int logicalIndex) const-
615{-
616 const QHeaderViewPrivate * const d = d_func();-
617 if (logicalIndex < 0)-
618 return -1;-
619 d->executePostedLayout();-
620 if (d->visualIndices.isEmpty()) {-
621 if (logicalIndex < d->sectionCount())-
622 return logicalIndex;-
623 } else if (logicalIndex < d->visualIndices.count()) {-
624 int visual = d->visualIndices.at(logicalIndex);-
625 ((!(visual < d->sectionCount())) ? qt_assert("visual < d->sectionCount()",__FILE__,10531079) : qt_noop());-
626 return visual;-
627 }-
628 return -1;-
629}-
630int QHeaderView::logicalIndex(int visualIndex) const-
631{-
632 const QHeaderViewPrivate * const d = d_func();-
633 if (visualIndex < 0 || visualIndex >= d->sectionCount())-
634 return -1;-
635 return d->logicalIndex(visualIndex);-
636}-
637void QHeaderView::setSectionsMovable(bool movable)-
638{-
639 QHeaderViewPrivate * const d = d_func();-
640 d->movableSections = movable;-
641}-
642bool QHeaderView::sectionsMovable() const-
643{-
644 const QHeaderViewPrivate * const d = d_func();-
645 return d->movableSections;-
646}-
647void QHeaderView::setSectionsClickable(bool clickable)-
648{-
649 QHeaderViewPrivate * const d = d_func();-
650 d->clickableSections = clickable;-
651}-
652bool QHeaderView::sectionsClickable() const-
653{-
654 const QHeaderViewPrivate * const d = d_func();-
655 return d->clickableSections;-
656}-
657void QHeaderView::setHighlightSections(bool highlight)-
658{-
659 QHeaderViewPrivate * const d = d_func();-
660 d->highlightSelected = highlight;-
661}-
662-
663bool QHeaderView::highlightSections() const-
664{-
665 const QHeaderViewPrivate * const d = d_func();-
666 return d->highlightSelected;-
667}-
668void QHeaderView::setSectionResizeMode(ResizeMode mode)-
669{-
670 QHeaderViewPrivate * const d = d_func();-
671 initializeSections();-
672 d->stretchSections = (mode == Stretch ? count() : 0);-
673 d->contentsSections = (mode == ResizeToContents ? count() : 0);-
674 d->setGlobalHeaderResizeMode(mode);-
675 if (d->hasAutoResizeSections())-
676 d->doDelayedResizeSections();-
677}-
678void QHeaderView::setSectionResizeMode(int logicalIndex, ResizeMode mode)-
679{-
680 QHeaderViewPrivate * const d = d_func();-
681 int visual = visualIndex(logicalIndex);-
682 ((!(visual != -1)) ? qt_assert("visual != -1",__FILE__,12271253) : qt_noop());-
683-
684 ResizeMode old = d->headerSectionResizeMode(visual);-
685 d->setHeaderSectionResizeMode(visual, mode);-
686-
687 if (mode == Stretch && old != Stretch)-
688 ++d->stretchSections;-
689 else if (mode == ResizeToContents && old != ResizeToContents)-
690 ++d->contentsSections;-
691 else if (mode != Stretch && old == Stretch)-
692 --d->stretchSections;-
693 else if (mode != ResizeToContents && old == ResizeToContents)-
694 --d->contentsSections;-
695-
696 if (d->hasAutoResizeSections() && d->state == QHeaderViewPrivate::NoState)-
697 d->doDelayedResizeSections();-
698}-
699QHeaderView::ResizeMode QHeaderView::sectionResizeMode(int logicalIndex) const-
700{-
701 const QHeaderViewPrivate * const d = d_func();-
702 int visual = visualIndex(logicalIndex);-
703 if (visual == -1)-
704 return Fixed;-
705 return d->headerSectionResizeMode(visual);-
706}-
707void QHeaderView::setResizeContentsPrecision(int precision)-
708{-
709 QHeaderViewPrivate * const d = d_func();-
710 d->resizeContentsPrecision = precision;-
711}-
712int QHeaderView::resizeContentsPrecision() const-
713{-
714 const QHeaderViewPrivate * const d = d_func();-
715 return d->resizeContentsPrecision;-
716}-
717int QHeaderView::stretchSectionCount() const-
718{-
719 const QHeaderViewPrivate * const d = d_func();-
720 return d->stretchSections;-
721}-
722void QHeaderView::setSortIndicatorShown(bool show)-
723{-
724 QHeaderViewPrivate * const d = d_func();-
725 if (d->sortIndicatorShown == show)-
726 return;-
727-
728 d->sortIndicatorShown = show;-
729-
730 if (sortIndicatorSection() < 0 || sortIndicatorSection() > count())-
731 return;-
732-
733 if (d->headerSectionResizeMode(sortIndicatorSection()) == ResizeToContents)-
734 resizeSections();-
735-
736 d->viewport->update();-
737}-
738-
739bool QHeaderView::isSortIndicatorShown() const-
740{-
741 const QHeaderViewPrivate * const d = d_func();-
742 return d->sortIndicatorShown;-
743}-
744void QHeaderView::setSortIndicator(int logicalIndex, Qt::SortOrder order)-
745{-
746 QHeaderViewPrivate * const d = d_func();-
747-
748-
749 int old = d->sortIndicatorSection;-
750 if (old == logicalIndex && order == d->sortIndicatorOrder)-
751 return;-
752 d->sortIndicatorSection = logicalIndex;-
753 d->sortIndicatorOrder = order;-
754-
755 if (logicalIndex >= d->sectionCount()) {-
756 sortIndicatorChanged(logicalIndex, order);-
757 return;-
758 }-
759-
760 if (old != logicalIndex-
761 && ((logicalIndex >= 0 && sectionResizeMode(logicalIndex) == ResizeToContents)-
762 || old >= d->sectionCount() || (old >= 0 && sectionResizeMode(old) == ResizeToContents))) {-
763 resizeSections();-
764 d->viewport->update();-
765 } else {-
766 if (old >= 0 && old != logicalIndex)-
767 updateSection(old);-
768 if (logicalIndex >= 0)-
769 updateSection(logicalIndex);-
770 }-
771-
772 sortIndicatorChanged(logicalIndex, order);-
773}-
774int QHeaderView::sortIndicatorSection() const-
775{-
776 const QHeaderViewPrivate * const d = d_func();-
777 return d->sortIndicatorSection;-
778}-
779Qt::SortOrder QHeaderView::sortIndicatorOrder() const-
780{-
781 const QHeaderViewPrivate * const d = d_func();-
782 return d->sortIndicatorOrder;-
783}-
784bool QHeaderView::stretchLastSection() const-
785{-
786 const QHeaderViewPrivate * const d = d_func();-
787 return d->stretchLastSection;-
788}-
789-
790void QHeaderView::setStretchLastSection(bool stretch)-
791{-
792 QHeaderViewPrivate * const d = d_func();-
793 if (d->stretchLastSection == stretch
d->stretchLast...ion == stretchDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
794 return;
never executed: return;
0
795 d->stretchLastSection = stretch;-
796 if (d->state != QHeaderViewPrivate::NoState
d->state != QH...ivate::NoStateDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
797 return;
never executed: return;
0
798 if (stretch
stretchDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
799 d->setNewLastSection(d->lastVisibleVisualIndex());-
800 resizeSections();-
801 }
never executed: end of block
 else if (count())		0
resizeSection(count() - 1,{
802 d->defaultSectionSize);restoreSizeOnPrevLastSection();-
803 }
never executed: end of block
0
804}-
805bool QHeaderView::cascadingSectionResizes() const-
806{-
807 const QHeaderViewPrivate * const d = d_func();-
808 return d->cascadingResizing;-
809}-
810-
811void QHeaderView::setCascadingSectionResizes(bool enable)-
812{-
813 QHeaderViewPrivate * const d = d_func();-
814 d->cascadingResizing = enable;-
815}-
816int QHeaderView::defaultSectionSize() const-
817{-
818 const QHeaderViewPrivate * const d = d_func();-
819 return d->defaultSectionSize;-
820}-
821-
822void QHeaderView::setDefaultSectionSize(int size)-
823{-
824 QHeaderViewPrivate * const d = d_func();-
825 if (size < 0 || size > maxSizeSection)-
826 return;-
827 d->setDefaultSectionSize(size);-
828}-
829-
830void QHeaderView::resetDefaultSectionSize()-
831{-
832 QHeaderViewPrivate * const d = d_func();-
833 if (d->customDefaultSectionSize) {-
834 d->updateDefaultSectionSizeFromStyle();-
835 d->customDefaultSectionSize = false;-
836 }-
837}-
838int QHeaderView::minimumSectionSize() const-
839{-
840 const QHeaderViewPrivate * const d = d_func();-
841 if (d->minimumSectionSize == -1) {-
842 QSize strut = QApplication::globalStrut();-
843 int margin = 2 * style()->pixelMetric(QStyle::PM_HeaderMargin, 0, this);-
844 if (d->orientation == Qt::Horizontal)-
845 return qMax(strut.width(), (fontMetrics().maxWidth() + margin));-
846 return qMax(strut.height(), (fontMetrics().height() + margin));-
847 }-
848 return d->minimumSectionSize;-
849}-
850-
851void QHeaderView::setMinimumSectionSize(int size)-
852{-
853 QHeaderViewPrivate * const d = d_func();-
854 if (size < -1 || size > maxSizeSection)-
855 return;-
856 d->minimumSectionSize = size;-
857 if (d->minimumSectionSize > maximumSectionSize())-
858 d->maximumSectionSize = size;-
859}-
860int QHeaderView::maximumSectionSize() const-
861{-
862 const QHeaderViewPrivate * const d = d_func();-
863 if (d->maximumSectionSize == -1)-
864 return maxSizeSection;-
865 return d->maximumSectionSize;-
866}-
867-
868void QHeaderView::setMaximumSectionSize(int size)-
869{-
870 QHeaderViewPrivate * const d = d_func();-
871 if (size == -1) {-
872 d->maximumSectionSize = maxSizeSection;-
873 return;-
874 }-
875 if (size < 0 || size > maxSizeSection)-
876 return;-
877 if (minimumSectionSize() > size)-
878 d->minimumSectionSize = size;-
879-
880 d->maximumSectionSize = size;-
881}-
882Qt::Alignment QHeaderView::defaultAlignment() const-
883{-
884 const QHeaderViewPrivate * const d = d_func();-
885 return d->defaultAlignment;-
886}-
887-
888void QHeaderView::setDefaultAlignment(Qt::Alignment alignment)-
889{-
890 QHeaderViewPrivate * const d = d_func();-
891 if (d->defaultAlignment == alignment)-
892 return;-
893-
894 d->defaultAlignment = alignment;-
895 d->viewport->update();-
896}-
897-
898-
899-
900-
901void QHeaderView::doItemsLayout()-
902{-
903 initializeSections();-
904 QAbstractItemView::doItemsLayout();-
905}-
906-
907-
908-
909-
910-
911-
912-
913bool QHeaderView::sectionsMoved() const-
914{-
915 const QHeaderViewPrivate * const d = d_func();-
916 return !d->visualIndices.isEmpty();-
917}-
918bool QHeaderView::sectionsHidden() const-
919{-
920 const QHeaderViewPrivate * const d = d_func();-
921 return !d->hiddenSectionSize.isEmpty();-
922}-
923QByteArray QHeaderView::saveState() const-
924{-
925 const QHeaderViewPrivate * const d = d_func();-
926 QByteArray data;-
927 QDataStream stream(&data, QIODevice::WriteOnly);-
928 stream << QHeaderViewPrivate::VersionMarker;-
929 stream << 0;-
930 d->write(stream);-
931 return data;-
932}-
933bool QHeaderView::restoreState(const QByteArray &state)-
934{-
935 QHeaderViewPrivate * const d = d_func();-
936 if (state.isEmpty())-
937 return false;-
938 QByteArray data = state;-
939 QDataStream stream(&data, QIODevice::ReadOnly);-
940 int marker;-
941 int ver;-
942 stream >> marker;-
943 stream >> ver;-
944 if (stream.status() != QDataStream::Ok-
945 || marker != QHeaderViewPrivate::VersionMarker-
946 || ver != 0)-
947 return false;-
948-
949 if (d->read(stream)) {-
950 sortIndicatorChanged(d->sortIndicatorSection, d->sortIndicatorOrder );-
951 d->viewport->update();-
952 return true;-
953 }-
954 return false;-
955}-
956-
957-
958-
959-
960-
961void QHeaderView::reset()-
962{-
963 QAbstractItemView::reset();-
964-
965-
966-
967 initializeSections();-
968}-
969-
970-
971-
972-
973-
974void QHeaderView::headerDataChanged(Qt::Orientation orientation, int logicalFirst, int logicalLast)-
975{-
976 QHeaderViewPrivate * const d = d_func();-
977 if (d->orientation != orientation)-
978 return;-
979-
980 if (logicalFirst < 0 || logicalLast < 0 || logicalFirst >= count() || logicalLast >= count())-
981 return;-
982-
983 d->invalidateCachedSizeHint();-
984-
985 int firstVisualIndex = 2147483647, lastVisualIndex = -1;-
986-
987 for (int section = logicalFirst; section <= logicalLast; ++section) {-
988 const int visual = visualIndex(section);-
989 firstVisualIndex = qMin(firstVisualIndex, visual);-
990 lastVisualIndex = qMax(lastVisualIndex, visual);-
991 }-
992-
993 d->executePostedResize();-
994 const int first = d->headerSectionPosition(firstVisualIndex),-
995 last = d->headerSectionPosition(lastVisualIndex)-
996 + d->headerSectionSize(lastVisualIndex);-
997-
998 if (orientation == Qt::Horizontal) {-
999 d->viewport->update(first, 0, last - first, d->viewport->height());-
1000 } else {-
1001 d->viewport->update(0, first, d->viewport->width(), last - first);-
1002 }-
1003}-
1004void QHeaderView::updateSection(int logicalIndex)-
1005{-
1006 QHeaderViewPrivate * const d = d_func();-
1007 if (d->orientation == Qt::Horizontal)-
1008 d->viewport->update(QRect(sectionViewportPosition(logicalIndex),-
1009 0, sectionSize(logicalIndex), d->viewport->height()));-
1010 else-
1011 d->viewport->update(QRect(0, sectionViewportPosition(logicalIndex),-
1012 d->viewport->width(), sectionSize(logicalIndex)));-
1013}-
1014-
1015-
1016-
1017-
1018-
1019-
1020void QHeaderView::resizeSections()-
1021{-
1022 QHeaderViewPrivate * const d = d_func();-
1023 if (d->hasAutoResizeSections())-
1024 d->resizeSections(Interactive, false);-
1025}-
1026void QHeaderView::sectionsInserted(const QModelIndex &parent,-
1027 int logicalFirst, int logicalLast)-
1028{-
1029 QHeaderViewPrivate * const d = d_func();-
1030 if (parent != d->root
parent != d->rootDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1031 return;
never executed: return;
0
1032 int oldCount = d->sectionCount();-
1033-
1034 d->invalidateCachedSizeHint();-
1035-
1036 if (d->state == QHeaderViewPrivate::ResizeSection
d->state == QH...:ResizeSectionDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1037 d->preventCursorChangeInSetOffset = true;
never executed: d->preventCursorChangeInSetOffset = true;
0
1038-
1039-
1040 int insertAt = logicalFirst;-
1041 int insertCount = logicalLast - logicalFirst + 1;-
1042-
1043 bool lastSectionActualChange = false;-
1044 if (stretchLastSection()
stretchLastSection()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1045-
1046 int visualIndexForStretch = d->lastSectionLogicalIdx;-
1047 if (d->lastSectionLogicalIdx >= 0
d->lastSectionLogicalIdx >= 0Description
TRUEnever evaluated
FALSEnever evaluated
 && d->lastSectionLogicalIdx < d->visualIndices.size()
d->lastSection...Indices.size()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1048 visualIndexForStretch = d->visualIndices[d->lastSectionLogicalIdx];
never executed: visualIndexForStretch = d->visualIndices[d->lastSectionLogicalIdx];
0
1049-
1050-
1051 if (d->lastSectionLogicalIdx < 0
d->lastSectionLogicalIdx < 0Description
TRUEnever evaluated
FALSEnever evaluated
 || insertAt >= visualIndexForStretch
insertAt >= vi...ndexForStretchDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1052 lastSectionActualChange = true;
never executed: lastSectionActualChange = true;
0
1053-
1054 if (d->lastSectionLogicalIdx >= logicalFirst
d->lastSection...= logicalFirstDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1055 d->lastSectionLogicalIdx += insertCount
never executed: d->lastSectionLogicalIdx += insertCount;
never executed: d->lastSectionLogicalIdx += insertCount;
;
never executed: d->lastSectionLogicalIdx += insertCount;
0
1056 }
never executed: end of block
0
1057-
1058 QHeaderViewPrivate::SectionItem section(d->defaultSectionSize, d->globalResizeMode);-
1059 d->sectionStartposRecalc = true;-
1060-
1061 if (d->sectionItems.isEmpty()
d->sectionItems.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
 || insertAt >= d->sectionItems.count()
insertAt >= d-...nItems.count()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1062 int insertLength = d->defaultSectionSize * insertCount;-
1063 d->length += insertLength;-
1064 d->sectionItems.insert(d->sectionItems.count(), insertCount, section);-
1065 }
never executed: end of block
 else {		0
1066-
1067 int insertLength = d->defaultSectionSize * insertCount;-
1068 d->length += insertLength;-
1069 d->sectionItems.insert(insertAt, insertCount, section);-
1070 }
never executed: end of block
0
1071-
1072-
1073 if (d->sortIndicatorSection >= logicalFirst
d->sortIndicat...= logicalFirstDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1074 d->sortIndicatorSection += insertCount;
never executed: d->sortIndicatorSection += insertCount;
0
1075-
1076-
1077 if (d->globalResizeMode == Stretch
d->globalResizeMode == StretchDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1078 d->stretchSections = d->sectionCount();
never executed: d->stretchSections = d->sectionCount();
0
1079 else if (d->globalResizeMode == ResizeToContents
d->globalResiz...sizeToContentsDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1080 d->contentsSections = d->sectionCount();
never executed: d->contentsSections = d->sectionCount();
0
1081-
1082-
1083 d->sectionSelected.clear();-
1084-
1085-
1086 if (!d->visualIndices.isEmpty()
!d->visualIndices.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
 && !d->logicalIndices.isEmpty()
!d->logicalIndices.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1087 ((!(d->visualIndices.count() == d->logicalIndices.count())) ? qt_assert("d->visualIndices.count() == d->logicalIndices.count()",__FILE__,18681911) : qt_noop());-
1088 int mappingCount = d->visualIndices.count();-
1089 for (int i = 0; i < mappingCount
i < mappingCountDescription
TRUEnever evaluated
FALSEnever evaluated
; ++i) {		0
1090 if (d->visualIndices.at(i) >= logicalFirst
d->visualIndic...= logicalFirstDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1091 d->visualIndices[i] += insertCount;
never executed: d->visualIndices[i] += insertCount;
0
1092 if (d->logicalIndices.at(i) >= logicalFirst
d->logicalIndi...= logicalFirstDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1093 d->logicalIndices[i] += insertCount;
never executed: d->logicalIndices[i] += insertCount;
0
1094 }
never executed: end of block
0
1095 for (int j = logicalFirst; j <= logicalLast
j <= logicalLastDescription
TRUEnever evaluated
FALSEnever evaluated
; ++j) {		0
1096 d->visualIndices.insert(j, j);-
1097 d->logicalIndices.insert(j, j);-
1098 }
never executed: end of block
0
1099 }
never executed: end of block
0
1100-
1101-
1102 QHash<int, int> newHiddenSectionSize;-
1103 for (QHash<int, int>::const_iterator it = d->hiddenSectionSize.cbegin(),-
1104 end = d->hiddenSectionSize.cend(); it != end
it != endDescription
TRUEnever evaluated
FALSEnever evaluated
; ++it) {		0
1105 const int oldIndex = it.key();-
1106 const int newIndex = (
(oldIndex < logicalFirst)Description
TRUEnever evaluated
FALSEnever evaluated
oldIndex < logicalFirst)
(oldIndex < logicalFirst)Description
TRUEnever evaluated
FALSEnever evaluated
 ? oldIndex : oldIndex + insertCount;		0
1107 newHiddenSectionSize[newIndex] = it.value();-
1108 }
never executed: end of block
0
1109 d->hiddenSectionSize.swap(newHiddenSectionSize);-
1110-
1111 d->doDelayedResizeSections();-
1112 sectionCountChanged(oldCount, count());-
1113-
1114 if (lastSectionActualChange
lastSectionActualChangeDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1115 d->maybeRestorePrevLastSectionAndStretchLast();
never executed: d->maybeRestorePrevLastSectionAndStretchLast();
0
1116-
1117-
1118 if (!d->hasAutoResizeSections()
!d->hasAutoResizeSections()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1119 d->viewport->update();
never executed: d->viewport->update();
0
1120}
never executed: end of block
0
1121void QHeaderView::sectionsAboutToBeRemoved(const QModelIndex &parent,-
1122 int logicalFirst, int logicalLast)-
1123{-
1124 (void)parent;;-
1125 (void)logicalFirst;;-
1126 (void)logicalLast;;-
1127}-
1128-
1129void QHeaderViewPrivate::updateHiddenSections(int logicalFirst, int logicalLast)-
1130{-
1131 QHeaderView * const q = q_func();-
1132 const int changeCount = logicalLast - logicalFirst + 1;-
1133-
1134-
1135 QHash<int, int> newHiddenSectionSize;-
1136 for (int i = 0; i < logicalFirst; ++i)-
1137 if (q->isSectionHidden(i))-
1138 newHiddenSectionSize[i] = hiddenSectionSize[i];-
1139 for (int j = logicalLast + 1; j < sectionCount(); ++j)-
1140 if (q->isSectionHidden(j))-
1141 newHiddenSectionSize[j - changeCount] = hiddenSectionSize[j];-
1142 hiddenSectionSize = newHiddenSectionSize;-
1143}-
1144-
1145void QHeaderViewPrivate::_q_sectionsRemoved(const QModelIndex &parent,-
1146 int logicalFirst, int logicalLast)-
1147{-
1148 QHeaderView * const q = q_func();-
1149 if (parent != root
parent != rootDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1150 return;
never executed: return;
0
1151 if (qMin(logicalFirst, logicalLast) < 0
qMin(logicalFi...gicalLast) < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1152 || qMax(logicalLast, logicalFirst) >= sectionCount()
qMax(logicalLa...sectionCount()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1153 return;
never executed: return;
0
1154 int oldCount = q->count();-
1155 int changeCount = logicalLast - logicalFirst + 1;-
1156-
1157 if (state == QHeaderViewPrivate::ResizeSection
state == QHead...:ResizeSectionDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1158 preventCursorChangeInSetOffset = true;
never executed: preventCursorChangeInSetOffset = true;
0
1159-
1160 updateHiddenSections(logicalFirst, logicalLast);-
1161-
1162 if (visualIndices.isEmpty()
visualIndices.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
 && logicalIndices.isEmpty()
logicalIndices.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1163-
1164 removeSectionsFromSectionItems(logicalFirst, logicalLast);-
1165 }
never executed: end of block
 else {		0
1166 if (logicalFirst == logicalLast
logicalFirst == logicalLastDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1167 int l = logicalFirst;-
1168 int visual = visualIndices.at(l);-
1169 ((!(sectionCount() == logicalIndices.count())) ? qt_assert("sectionCount() == logicalIndices.count()",__FILE__,19562002) : qt_noop());-
1170 for (int v = 0; v < sectionCount()
v < sectionCount()Description
TRUEnever evaluated
FALSEnever evaluated
; ++v) {		0
1171 if (v > visual
v > visualDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1172 int logical = logicalIndices.at(v);-
1173 --(visualIndices[logical]);-
1174 }
never executed: end of block
0
1175 if (logicalIndex(v) > l
logicalIndex(v) > lDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1176 --(
never executed: --(logicalIndices[v]);
logicalIndices[v]);
never executed: --(logicalIndices[v]);
0
1177 }
never executed: end of block
0
1178 logicalIndices.remove(visual);-
1179 visualIndices.remove(l);-
1180-
1181 removeSectionsFromSectionItems(visual, visual);-
1182 }
never executed: end of block
 else {		0
1183 sectionStartposRecalc = true;-
1184 for (int u = 0; u < sectionItems.count()
u < sectionItems.count()Description
TRUEnever evaluated
FALSEnever evaluated
; ++u)		0
1185 sectionItems.at(u).tmpLogIdx = logicalIndices.at(u);
never executed: sectionItems.at(u).tmpLogIdx = logicalIndices.at(u);
0
1186 for (int v = sectionItems.count() - 1; v >= 0
v >= 0Description
TRUEnever evaluated
FALSEnever evaluated
; --v) {		0
1187 if (logicalFirst <= sectionItems.at(v).tmpLogIdx
logicalFirst <...t(v).tmpLogIdxDescription
TRUEnever evaluated
FALSEnever evaluated
 && sectionItems.at(v).tmpLogIdx <= logicalLast
sectionItems.a...<= logicalLastDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1188 removeSectionsFromSectionItems(v, v);
never executed: removeSectionsFromSectionItems(v, v);
0
1189 }
never executed: end of block
0
1190 visualIndices.resize(sectionItems.count());-
1191 logicalIndices.resize(sectionItems.count());-
1192 int* visual_data = visualIndices.data();-
1193 int* logical_data = logicalIndices.data();-
1194 for (int w = 0; w < sectionItems.count()
w < sectionItems.count()Description
TRUEnever evaluated
FALSEnever evaluated
; ++w) {		0
1195 int logindex = sectionItems.at(w).tmpLogIdx;-
1196 if (logindex > logicalFirst
logindex > logicalFirstDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1197 logindex -= changeCount;
never executed: logindex -= changeCount;
0
1198 visual_data[logindex] = w;-
1199 logical_data[w] = logindex;-
1200 }
never executed: end of block
0
1201 }
never executed: end of block
0
1202-
1203 }-
1204-
1205-
1206 if (sortIndicatorSection >= logicalFirst
sortIndicatorS...= logicalFirstDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1207 if (sortIndicatorSection <= logicalLast
sortIndicatorS...<= logicalLastDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1208 sortIndicatorSection = -1;
never executed: sortIndicatorSection = -1;
0
1209 else-
1210 sortIndicatorSection -= changeCount;
never executed: sortIndicatorSection -= changeCount;
0
1211 }-
1212-
1213-
1214 if (sectionCount() <= 0
sectionCount() <= 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1215 clear();
never executed: clear();
0
1216 invalidateCachedSizeHint();-
1217 q->sectionCountChanged(oldCount, q->count());-
1218-
1219 if (q->stretchLastSection()
q->stretchLastSection()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1220 const bool lastSectionRemoved = lastSectionLogicalIdx >= logicalFirst
lastSectionLog...= logicalFirstDescription
TRUEnever evaluated
FALSEnever evaluated
 && lastSectionLogicalIdx <= logicalLast
lastSectionLog...<= logicalLastDescription
TRUEnever evaluated
FALSEnever evaluated
;		0
1221 if (lastSectionRemoved
lastSectionRemovedDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1222 setNewLastSection(lastVisibleVisualIndex());
never executed: setNewLastSection(lastVisibleVisualIndex());
0
1223 else-
1224 lastSectionLogicalIdx = logicalIndex(lastVisibleVisualIndex
never executed: lastSectionLogicalIdx = logicalIndex(lastVisibleVisualIndex());
never executed: lastSectionLogicalIdx = logicalIndex(lastVisibleVisualIndex());
());
never executed: lastSectionLogicalIdx = logicalIndex(lastVisibleVisualIndex());
0
1225 doDelayedResizeSections();-
1226 }
never executed: end of block
0
1227-
1228 viewport->update();-
1229}
never executed: end of block
0
1230-
1231void QHeaderViewPrivate::_q_layoutAboutToBeChanged()-
1232{-
1233-
1234-
1235-
1236-
1237 if ((orientation == Qt::Horizontal && model->rowCount(root) == 0)-
1238 || model->columnCount(root) == 0)-
1239 return;-
1240-
1241 if (hiddenSectionSize.count() == 0)-
1242 return;-
1243-
1244 for (int i = 0; i < sectionItems.count(); ++i)-
1245 if (isVisualIndexHidden(i))-
1246 persistentHiddenSections.append(orientation == Qt::Horizontal-
1247 ? model->index(0, logicalIndex(i), root)-
1248 : model->index(logicalIndex(i), 0, root));-
1249}-
1250-
1251void QHeaderViewPrivate::_q_layoutChanged()-
1252{-
1253 QHeaderView * const q = q_func();-
1254 viewport->update();-
1255 if (persistentHiddenSections.isEmpty() || modelIsEmpty()) {-
1256 if (modelSectionCount() != sectionCount())-
1257 q->initializeSections();-
1258 persistentHiddenSections.clear();-
1259 return;-
1260 }-
1261-
1262 QBitArray oldSectionHidden = sectionsHiddenToBitVector();-
1263 oldSectionHidden.resize(sectionItems.size());-
1264 bool sectionCountChanged = false;-
1265-
1266 for (int i = 0; i < persistentHiddenSections.count(); ++i) {-
1267 QModelIndex index = persistentHiddenSections.at(i);-
1268 if (index.isValid()) {-
1269 const int logical = (orientation == Qt::Horizontal-
1270 ? index.column()-
1271 : index.row());-
1272 q->setSectionHidden(logical, true);-
1273 oldSectionHidden.setBit(logical, false);-
1274 } else if (!sectionCountChanged && (modelSectionCount() != sectionCount())) {-
1275 sectionCountChanged = true;-
1276 break;-
1277 }-
1278 }-
1279 persistentHiddenSections.clear();-
1280-
1281 for (int i = 0; i < oldSectionHidden.count(); ++i) {-
1282 if (oldSectionHidden.testBit(i))-
1283 q->setSectionHidden(i, false);-
1284 }-
1285-
1286-
1287 if (sectionCountChanged)-
1288 q->initializeSections();-
1289}-
1290-
1291-
1292-
1293-
1294-
1295void QHeaderView::initializeSections()-
1296{-
1297 QHeaderViewPrivate * const d = d_func();-
1298 const int oldCount = d->sectionCount();-
1299 const int newCount = d->modelSectionCount();-
1300 if (newCount <= 0
newCount <= 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1301 d->clear();-
1302 sectionCountChanged(oldCount, 0);-
1303 }
never executed: end of block
 else if (newCount != oldCount
newCount != oldCountDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1304 const int min = qBound(0, oldCount, newCount - 1);-
1305 initializeSections(min, newCount - 1);-
1306 if (stretchLastSection()
stretchLastSection()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1307 d->lastSectionSize = sectionSize(logicalIndex(d->sectionCount() - 1));maybeRestorePrevLastSectionAndStretchLast();
never executed: d->maybeRestorePrevLastSectionAndStretchLast();
0
1308-
1309-
1310 if (newCount < oldCount
newCount < oldCountDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1311 d->updateHiddenSections(0, newCount-1);
never executed: d->updateHiddenSections(0, newCount-1);
0
1312 }
never executed: end of block
0
1313}
never executed: end of block
0
1314-
1315-
1316-
1317-
1318-
1319void QHeaderView::initializeSections(int start, int end)-
1320{-
1321 QHeaderViewPrivate * const d = d_func();-
1322-
1323 ((!(start >= 0)) ? qt_assert("start >= 0",__FILE__,21002156) : qt_noop());-
1324 ((!(end >= 0)) ? qt_assert("end >= 0",__FILE__,21012157) : qt_noop());-
1325-
1326 d->invalidateCachedSizeHint();-
1327 int oldCount = d->sectionCount();-
1328-
1329 if (end + 1 < d->sectionCount()) {-
1330 int newCount = end + 1;-
1331 d->removeSectionsFromSectionItems(newCount, d->sectionCount() - 1);-
1332 if (!d->hiddenSectionSize.isEmpty()) {-
1333 if (oldCount - newCount > d->hiddenSectionSize.count()) {-
1334 for (int i = end + 1; i < d->sectionCount(); ++i)-
1335 d->hiddenSectionSize.remove(i);-
1336 } else {-
1337 QHash<int, int>::iterator it = d->hiddenSectionSize.begin();-
1338 while (it != d->hiddenSectionSize.end()) {-
1339 if (it.key() > end)-
1340 it = d->hiddenSectionSize.erase(it);-
1341 else-
1342 ++it;-
1343 }-
1344 }-
1345 }-
1346 }-
1347-
1348 int newSectionCount = end + 1;-
1349-
1350 if (!d->logicalIndices.isEmpty()) {-
1351 if (oldCount <= newSectionCount) {-
1352 d->logicalIndices.resize(newSectionCount);-
1353 d->visualIndices.resize(newSectionCount);-
1354 for (int i = oldCount; i < newSectionCount; ++i) {-
1355 d->logicalIndices[i] = i;-
1356 d->visualIndices[i] = i;-
1357 }-
1358 } else {-
1359 int j = 0;-
1360 for (int i = 0; i < oldCount; ++i) {-
1361 int v = d->logicalIndices.at(i);-
1362 if (v < newSectionCount) {-
1363 d->logicalIndices[j] = v;-
1364 d->visualIndices[v] = j;-
1365 j++;-
1366 }-
1367 }-
1368 d->logicalIndices.resize(newSectionCount);-
1369 d->visualIndices.resize(newSectionCount);-
1370 }-
1371 }-
1372-
1373 if (d->globalResizeMode == Stretch)-
1374 d->stretchSections = newSectionCount;-
1375 else if (d->globalResizeMode == ResizeToContents)-
1376 d->contentsSections = newSectionCount;-
1377-
1378 if (newSectionCount > oldCount)-
1379 d->createSectionItems(start, end, (end - start + 1) * d->defaultSectionSize, d->globalResizeMode);-
1380-
1381-
1382 if (d->sectionCount() != oldCount)-
1383 sectionCountChanged(oldCount, d->sectionCount());-
1384 d->viewport->update();-
1385}-
1386-
1387-
1388-
1389-
1390-
1391void QHeaderView::currentChanged(const QModelIndex &current, const QModelIndex &old)-
1392{-
1393 QHeaderViewPrivate * const d = d_func();-
1394-
1395 if (d->orientation == Qt::Horizontal && current.column() != old.column()) {-
1396 if (old.isValid() && old.parent() == d->root)-
1397 d->viewport->update(QRect(sectionViewportPosition(old.column()), 0,-
1398 sectionSize(old.column()), d->viewport->height()));-
1399 if (current.isValid() && current.parent() == d->root)-
1400 d->viewport->update(QRect(sectionViewportPosition(current.column()), 0,-
1401 sectionSize(current.column()), d->viewport->height()));-
1402 } else if (d->orientation == Qt::Vertical && current.row() != old.row()) {-
1403 if (old.isValid() && old.parent() == d->root)-
1404 d->viewport->update(QRect(0, sectionViewportPosition(old.row()),-
1405 d->viewport->width(), sectionSize(old.row())));-
1406 if (current.isValid() && current.parent() == d->root)-
1407 d->viewport->update(QRect(0, sectionViewportPosition(current.row()),-
1408 d->viewport->width(), sectionSize(current.row())));-
1409 }-
1410}-
1411-
1412-
1413-
1414-
1415-
1416-
1417bool QHeaderView::event(QEvent *e)-
1418{-
1419 QHeaderViewPrivate * const d = d_func();-
1420 switch (e->type()) {-
1421 case QEvent::HoverEnter: {-
1422 QHoverEvent *he = static_cast<QHoverEvent*>(e);-
1423 d->hover = logicalIndexAt(he->pos());-
1424 if (d->hover != -1)-
1425 updateSection(d->hover);-
1426 break; }-
1427 case QEvent::Leave:-
1428 case QEvent::HoverLeave: {-
1429 if (d->hover != -1)-
1430 updateSection(d->hover);-
1431 d->hover = -1;-
1432 break; }-
1433 case QEvent::HoverMove: {-
1434 QHoverEvent *he = static_cast<QHoverEvent*>(e);-
1435 int oldHover = d->hover;-
1436 d->hover = logicalIndexAt(he->pos());-
1437 if (d->hover != oldHover) {-
1438 if (oldHover != -1)-
1439 updateSection(oldHover);-
1440 if (d->hover != -1)-
1441 updateSection(d->hover);-
1442 }-
1443 break; }-
1444 case QEvent::Timer: {-
1445 QTimerEvent *te = static_cast<QTimerEvent*>(e);-
1446 if (te->timerId() == d->delayedResize.timerId()) {-
1447 d->delayedResize.stop();-
1448 resizeSections();-
1449 }-
1450 break; }-
1451 case QEvent::StyleChange:-
1452 if (!d->customDefaultSectionSize)-
1453 d->updateDefaultSectionSizeFromStyle();-
1454 break;-
1455 default:-
1456 break;-
1457 }-
1458 return QAbstractItemView::event(e);-
1459}-
1460-
1461-
1462-
1463-
1464-
1465void QHeaderView::paintEvent(QPaintEvent *e)-
1466{-
1467 QHeaderViewPrivate * const d = d_func();-
1468-
1469 if (count() == 0)-
1470 return;-
1471-
1472 QPainter painter(d->viewport);-
1473 const QPoint offset = d->scrollDelayOffset;-
1474 QRect translatedEventRect = e->rect();-
1475 translatedEventRect.translate(offset);-
1476-
1477 int start = -1;-
1478 int end = -1;-
1479 if (d->orientation == Qt::Horizontal) {-
1480 start = visualIndexAt(translatedEventRect.left());-
1481 end = visualIndexAt(translatedEventRect.right());-
1482 } else {-
1483 start = visualIndexAt(translatedEventRect.top());-
1484 end = visualIndexAt(translatedEventRect.bottom());-
1485 }-
1486-
1487 if (d->reverse()) {-
1488 start = (start == -1 ? count() - 1 : start);-
1489 end = (end == -1 ? 0 : end);-
1490 } else {-
1491 start = (start == -1 ? 0 : start);-
1492 end = (end == -1 ? count() - 1 : end);-
1493 }-
1494-
1495 int tmp = start;-
1496 start = qMin(start, end);-
1497 end = qMax(tmp, end);-
1498-
1499 d->prepareSectionSelected();-
1500-
1501 QRect currentSectionRect;-
1502 int logical;-
1503 const int width = d->viewport->width();-
1504 const int height = d->viewport->height();-
1505 for (int i = start; i <= end; ++i) {-
1506 if (d->isVisualIndexHidden(i))-
1507 continue;-
1508 painter.save();-
1509 logical = logicalIndex(i);-
1510 if (d->orientation == Qt::Horizontal) {-
1511 currentSectionRect.setRect(sectionViewportPosition(logical), 0, sectionSize(logical), height);-
1512 } else {-
1513 currentSectionRect.setRect(0, sectionViewportPosition(logical), width, sectionSize(logical));-
1514 }-
1515 currentSectionRect.translate(offset);-
1516-
1517 QVariant variant = d->model->headerData(logical, d->orientation,-
1518 Qt::FontRole);-
1519 if (variant.isValid() && variant.canConvert<QFont>()) {-
1520 QFont sectionFont = qvariant_cast<QFont>(variant);-
1521 painter.setFont(sectionFont);-
1522 }-
1523 paintSection(&painter, currentSectionRect, logical);-
1524 painter.restore();-
1525 }-
1526-
1527 QStyleOption opt;-
1528 opt.init(this);-
1529-
1530 if (d->reverse()) {-
1531 opt.state |= QStyle::State_Horizontal;-
1532 if (currentSectionRect.left() > translatedEventRect.left()) {-
1533 opt.rect = QRect(translatedEventRect.left(), 0,-
1534 currentSectionRect.left() - translatedEventRect.left(), height);-
1535 style()->drawControl(QStyle::CE_HeaderEmptyArea, &opt, &painter, this);-
1536 }-
1537 } else if (currentSectionRect.right() < translatedEventRect.right()) {-
1538-
1539 opt.state |= QStyle::State_Horizontal;-
1540 opt.rect = QRect(currentSectionRect.right() + 1, 0,-
1541 translatedEventRect.right() - currentSectionRect.right(), height);-
1542 style()->drawControl(QStyle::CE_HeaderEmptyArea, &opt, &painter, this);-
1543 } else if (currentSectionRect.bottom() < translatedEventRect.bottom()) {-
1544-
1545 opt.state &= ~QStyle::State_Horizontal;-
1546 opt.rect = QRect(0, currentSectionRect.bottom() + 1,-
1547 width, height - currentSectionRect.bottom() - 1);-
1548 style()->drawControl(QStyle::CE_HeaderEmptyArea, &opt, &painter, this);-
1549 }-
1550}-
1551-
1552-
1553-
1554-
1555-
1556void QHeaderView::mousePressEvent(QMouseEvent *e)-
1557{-
1558 QHeaderViewPrivate * const d = d_func();-
1559 if (d->state != QHeaderViewPrivate::NoState || e->button() != Qt::LeftButton)-
1560 return;-
1561 int pos = d->orientation == Qt::Horizontal ? e->x() : e->y();-
1562 int handle = d->sectionHandleAt(pos);-
1563 d->originalSize = -1;-
1564 if (handle == -1) {-
1565 d->pressed = logicalIndexAt(pos);-
1566 if (d->clickableSections)-
1567 sectionPressed(d->pressed);-
1568-
1569 bool acceptMoveSection = d->movableSections;-
1570 if (acceptMoveSection && d->pressed == 0 && !d->allowUserMoveOfSection0)-
1571 acceptMoveSection = false;-
1572-
1573 if (acceptMoveSection) {-
1574 d->section = d->target = d->pressed;-
1575 if (d->section == -1)-
1576 return;-
1577 d->state = QHeaderViewPrivate::MoveSection;-
1578 d->setupSectionIndicator(d->section, pos);-
1579 } else if (d->clickableSections && d->pressed != -1) {-
1580 updateSection(d->pressed);-
1581 d->state = QHeaderViewPrivate::SelectSections;-
1582 }-
1583 } else if (sectionResizeMode(handle) == Interactive) {-
1584 d->originalSize = sectionSize(handle);-
1585 d->state = QHeaderViewPrivate::ResizeSection;-
1586 d->section = handle;-
1587 d->preventCursorChangeInSetOffset = false;-
1588 }-
1589-
1590 d->firstPos = pos;-
1591 d->lastPos = pos;-
1592-
1593 d->clearCascadingSections();-
1594}-
1595-
1596-
1597-
1598-
1599-
1600void QHeaderView::mouseMoveEvent(QMouseEvent *e)-
1601{-
1602 QHeaderViewPrivate * const d = d_func();-
1603 int pos = d->orientation == Qt::Horizontal ? e->x() : e->y();-
1604 if (pos < 0 && d->state != QHeaderViewPrivate::SelectSections)-
1605 return;-
1606 if (e->buttons() == Qt::NoButton) {-
1607-
1608-
1609-
1610-
1611-
1612-
1613 d->state = QHeaderViewPrivate::NoState;-
1614 d->pressed = -1;-
1615-
1616 }-
1617 switch (d->state) {-
1618 case QHeaderViewPrivate::ResizeSection: {-
1619 ((!(d->originalSize != -1)) ? qt_assert("d->originalSize != -1",__FILE__,24092465) : qt_noop());-
1620 if (d->cascadingResizing) {-
1621 int delta = d->reverse() ? d->lastPos - pos : pos - d->lastPos;-
1622 int visual = visualIndex(d->section);-
1623 d->cascadingResize(visual, d->headerSectionSize(visual) + delta);-
1624 } else {-
1625 int delta = d->reverse() ? d->firstPos - pos : pos - d->firstPos;-
1626 int newsize = qBound(minimumSectionSize(), d->originalSize + delta, maximumSectionSize());-
1627 resizeSection(d->section, newsize);-
1628 }-
1629 d->lastPos = pos;-
1630 return;-
1631 }-
1632 case QHeaderViewPrivate::MoveSection: {-
1633 if (d->shouldAutoScroll(e->pos()))-
1634 d->startAutoScroll();-
1635 if (qAbs(pos - d->firstPos) >= QApplication::startDragDistance()-
1636 || !d->sectionIndicator->isHidden()) {-
1637 int visual = visualIndexAt(pos);-
1638 if (visual == -1)-
1639 return;-
1640 if (visual == 0 && logicalIndex(0) == 0 && !d->allowUserMoveOfSection0)-
1641 return;-
1642-
1643 int posThreshold = d->headerSectionPosition(visual) - d->offset + d->headerSectionSize(visual) / 2;-
1644 int moving = visualIndex(d->section);-
1645 if (visual < moving) {-
1646 if (pos < posThreshold)-
1647 d->target = d->logicalIndex(visual);-
1648 else-
1649 d->target = d->logicalIndex(visual + 1);-
1650 } else if (visual > moving) {-
1651 if (pos > posThreshold)-
1652 d->target = d->logicalIndex(visual);-
1653 else-
1654 d->target = d->logicalIndex(visual - 1);-
1655 } else {-
1656 d->target = d->section;-
1657 }-
1658 d->updateSectionIndicator(d->section, pos);-
1659 }-
1660 return;-
1661 }-
1662 case QHeaderViewPrivate::SelectSections: {-
1663 int logical = logicalIndexAt(qMax(-d->offset, pos));-
1664 if (logical == -1 && pos > 0)-
1665 logical = logicalIndex(d->lastVisibleVisualIndex());-
1666 if (logical == d->pressed)-
1667 return;-
1668 else if (d->pressed != -1)-
1669 updateSection(d->pressed);-
1670 d->pressed = logical;-
1671 if (d->clickableSections && logical != -1) {-
1672 sectionEntered(d->pressed);-
1673 updateSection(d->pressed);-
1674 }-
1675 return;-
1676 }-
1677 case QHeaderViewPrivate::NoState: {-
1678-
1679 int handle = d->sectionHandleAt(pos);-
1680 bool hasCursor = testAttribute(Qt::WA_SetCursor);-
1681 if (handle != -1 && (sectionResizeMode(handle) == Interactive)) {-
1682 if (!hasCursor)-
1683 setCursor(d->orientation == Qt::Horizontal ? Qt::SplitHCursor : Qt::SplitVCursor);-
1684 } else if (hasCursor) {-
1685 unsetCursor();-
1686 }-
1687-
1688 return;-
1689 }-
1690 default:-
1691 break;-
1692 }-
1693}-
1694-
1695-
1696-
1697-
1698-
1699void QHeaderView::mouseReleaseEvent(QMouseEvent *e)-
1700{-
1701 QHeaderViewPrivate * const d = d_func();-
1702 int pos = d->orientation == Qt::Horizontal ? e->x() : e->y();-
1703 switch (d->state) {-
1704 case QHeaderViewPrivate::MoveSection:-
1705 if (!d->sectionIndicator->isHidden()) {-
1706 int from = visualIndex(d->section);-
1707 ((!(from != -1)) ? qt_assert("from != -1",__FILE__,24972553) : qt_noop());-
1708 int to = visualIndex(d->target);-
1709 ((!(to != -1)) ? qt_assert("to != -1",__FILE__,24992555) : qt_noop());-
1710 moveSection(from, to);-
1711 d->section = d->target = -1;-
1712 d->updateSectionIndicator(d->section, pos);-
1713 break;-
1714 }-
1715 case QHeaderViewPrivate::SelectSections:-
1716 if (!d->clickableSections) {-
1717 int section = logicalIndexAt(pos);-
1718 updateSection(section);-
1719 }-
1720-
1721 case QHeaderViewPrivate::NoState:-
1722 if (d->clickableSections) {-
1723 int section = logicalIndexAt(pos);-
1724 if (section != -1 && section == d->pressed) {-
1725 d->flipSortIndicator(section);-
1726 sectionClicked(section);-
1727 }-
1728 if (d->pressed != -1)-
1729 updateSection(d->pressed);-
1730 }-
1731 break;-
1732 case QHeaderViewPrivate::ResizeSection:-
1733 d->originalSize = -1;-
1734 d->clearCascadingSections();-
1735 break;-
1736 default:-
1737 break;-
1738 }-
1739 d->state = QHeaderViewPrivate::NoState;-
1740 d->pressed = -1;-
1741}-
1742-
1743-
1744-
1745-
1746-
1747void QHeaderView::mouseDoubleClickEvent(QMouseEvent *e)-
1748{-
1749 QHeaderViewPrivate * const d = d_func();-
1750 int pos = d->orientation == Qt::Horizontal ? e->x() : e->y();-
1751 int handle = d->sectionHandleAt(pos);-
1752 if (handle > -1 && sectionResizeMode(handle) == Interactive) {-
1753 sectionHandleDoubleClicked(handle);-
1754-
1755 Qt::CursorShape splitCursor = (d->orientation == Qt::Horizontal)-
1756 ? Qt::SplitHCursor : Qt::SplitVCursor;-
1757 if (cursor().shape() == splitCursor) {-
1758-
1759 handle = d->sectionHandleAt(pos);-
1760 if (!(handle > -1 && sectionResizeMode(handle) == Interactive))-
1761 setCursor(Qt::ArrowCursor);-
1762 }-
1763-
1764 } else {-
1765 sectionDoubleClicked(logicalIndexAt(e->pos()));-
1766 }-
1767}-
1768-
1769-
1770-
1771-
1772-
1773bool QHeaderView::viewportEvent(QEvent *e)-
1774{-
1775 QHeaderViewPrivate * const d = d_func();-
1776 switch (e->type()) {-
1777-
1778 case QEvent::ToolTip: {-
1779 QHelpEvent *he = static_cast<QHelpEvent*>(e);-
1780 int logical = logicalIndexAt(he->pos());-
1781 if (logical != -1) {-
1782 QVariant variant = d->model->headerData(logical, d->orientation, Qt::ToolTipRole);-
1783 if (variant.isValid()) {-
1784 QToolTip::showText(he->globalPos(), variant.toString(), this);-
1785 return true;-
1786 }-
1787 }-
1788 break; }-
1789-
1790-
1791 case QEvent::QueryWhatsThis: {-
1792 QHelpEvent *he = static_cast<QHelpEvent*>(e);-
1793 int logical = logicalIndexAt(he->pos());-
1794 if (logical != -1-
1795 && d->model->headerData(logical, d->orientation, Qt::WhatsThisRole).isValid())-
1796 return true;-
1797 break; }-
1798 case QEvent::WhatsThis: {-
1799 QHelpEvent *he = static_cast<QHelpEvent*>(e);-
1800 int logical = logicalIndexAt(he->pos());-
1801 if (logical != -1) {-
1802 QVariant whatsthis = d->model->headerData(logical, d->orientation,-
1803 Qt::WhatsThisRole);-
1804 if (whatsthis.isValid()) {-
1805 QWhatsThis::showText(he->globalPos(), whatsthis.toString(), this);-
1806 return true;-
1807 }-
1808 }-
1809 break; }-
1810-
1811-
1812 case QEvent::StatusTip: {-
1813 QHelpEvent *he = static_cast<QHelpEvent*>(e);-
1814 int logical = logicalIndexAt(he->pos());-
1815 if (logical != -1) {-
1816 QString statustip = d->model->headerData(logical, d->orientation,-
1817 Qt::StatusTipRole).toString();-
1818 if (!statustip.isEmpty())-
1819 setStatusTip(statustip);-
1820 }-
1821 return true; }-
1822-
1823 case QEvent::FontChange:-
1824 case QEvent::StyleChange:-
1825 d->invalidateCachedSizeHint();-
1826-
1827 case QEvent::Hide:-
1828 case QEvent::Show: {-
1829 QAbstractScrollArea *parent = qobject_cast<QAbstractScrollArea *>(parentWidget());-
1830 if (parent && parent->isVisible())-
1831 resizeSections();-
1832 geometriesChanged();-
1833 break;}-
1834 case QEvent::ContextMenu: {-
1835 d->state = QHeaderViewPrivate::NoState;-
1836 d->pressed = d->section = d->target = -1;-
1837 d->updateSectionIndicator(d->section, -1);-
1838 break; }-
1839 case QEvent::Wheel: {-
1840 QAbstractScrollArea *asa = qobject_cast<QAbstractScrollArea *>(parentWidget());-
1841 if (asa)-
1842 return QApplication::sendEvent(asa->viewport(), e);-
1843 break; }-
1844 default:-
1845 break;-
1846 }-
1847 return QAbstractItemView::viewportEvent(e);-
1848}-
1849void QHeaderView::paintSection(QPainter *painter, const QRect &rect, int logicalIndex) const-
1850{-
1851 const QHeaderViewPrivate * const d = d_func();-
1852 if (!rect.isValid())-
1853 return;-
1854-
1855 QStyleOptionHeader opt;-
1856 initStyleOption(&opt);-
1857 QStyle::State state = QStyle::State_None;-
1858 if (isEnabled())-
1859 state |= QStyle::State_Enabled;-
1860 if (window()->isActiveWindow())-
1861 state |= QStyle::State_Active;-
1862 if (d->clickableSections) {-
1863 if (logicalIndex == d->hover)-
1864 state |= QStyle::State_MouseOver;-
1865 if (logicalIndex == d->pressed)-
1866 state |= QStyle::State_Sunken;-
1867 else if (d->highlightSelected) {-
1868 if (d->sectionIntersectsSelection(logicalIndex))-
1869 state |= QStyle::State_On;-
1870 if (d->isSectionSelected(logicalIndex))-
1871 state |= QStyle::State_Sunken;-
1872 }-
1873-
1874 }-
1875 if (isSortIndicatorShown() && sortIndicatorSection() == logicalIndex)-
1876 opt.sortIndicator = (sortIndicatorOrder() == Qt::AscendingOrder)-
1877 ? QStyleOptionHeader::SortDown : QStyleOptionHeader::SortUp;-
1878-
1879-
1880 QVariant textAlignment = d->model->headerData(logicalIndex, d->orientation,-
1881 Qt::TextAlignmentRole);-
1882 opt.rect = rect;-
1883 opt.section = logicalIndex;-
1884 opt.state |= state;-
1885 opt.textAlignment = Qt::Alignment(textAlignment.isValid()-
1886 ? Qt::Alignment(textAlignment.toInt())-
1887 : d->defaultAlignment);-
1888-
1889 opt.iconAlignment = Qt::AlignVCenter;-
1890 opt.text = d->model->headerData(logicalIndex, d->orientation,-
1891 Qt::DisplayRole).toString();-
1892-
1893 int margin = 2 * style()->pixelMetric(QStyle::PM_HeaderMargin, 0, this);-
1894-
1895 const Qt::Alignment headerArrowAlignment = static_cast<Qt::Alignment>(style()->styleHint(QStyle::SH_Header_ArrowAlignment, 0, this));-
1896 const bool isHeaderArrowOnTheSide = headerArrowAlignment & Qt::AlignVCenter;-
1897 if (isSortIndicatorShown() && sortIndicatorSection() == logicalIndex && isHeaderArrowOnTheSide)-
1898 margin += style()->pixelMetric(QStyle::PM_HeaderMarkSize, 0, this);-
1899-
1900 if (d->textElideMode != Qt::ElideNone)-
1901 opt.text = opt.fontMetrics.elidedText(opt.text, d->textElideMode , rect.width() - margin);-
1902-
1903 QVariant variant = d->model->headerData(logicalIndex, d->orientation,-
1904 Qt::DecorationRole);-
1905 opt.icon = qvariant_cast<QIcon>(variant);-
1906 if (opt.icon.isNull())-
1907 opt.icon = qvariant_cast<QPixmap>(variant);-
1908 QVariant foregroundBrush = d->model->headerData(logicalIndex, d->orientation,-
1909 Qt::ForegroundRole);-
1910 if (foregroundBrush.canConvert<QBrush>())-
1911 opt.palette.setBrush(QPalette::ButtonText, qvariant_cast<QBrush>(foregroundBrush));-
1912-
1913 QPointF oldBO = painter->brushOrigin();-
1914 QVariant backgroundBrush = d->model->headerData(logicalIndex, d->orientation,-
1915 Qt::BackgroundRole);-
1916 if (backgroundBrush.canConvert<QBrush>()) {-
1917 opt.palette.setBrush(QPalette::Button, qvariant_cast<QBrush>(backgroundBrush));-
1918 opt.palette.setBrush(QPalette::Window, qvariant_cast<QBrush>(backgroundBrush));-
1919 painter->setBrushOrigin(opt.rect.topLeft());-
1920 }-
1921-
1922-
1923 int visual = visualIndex(logicalIndex);-
1924 ((!(visual != -1)) ? qt_assert("visual != -1",__FILE__,27222778) : qt_noop());-
1925 bool first = d->isFirstVisibleSection(visual);-
1926 bool last = d->isLastVisibleSection(visual);-
1927 if (first && last)-
1928 opt.position = QStyleOptionHeader::OnlyOneSection;-
1929 else if (first)-
1930 opt.position = QStyleOptionHeader::Beginning;-
1931 else if (last)-
1932 opt.position = QStyleOptionHeader::End;-
1933 else-
1934 opt.position = QStyleOptionHeader::Middle;-
1935 opt.orientation = d->orientation;-
1936-
1937 bool previousSelected = d->isSectionSelected(this->logicalIndex(visual - 1));-
1938 bool nextSelected = d->isSectionSelected(this->logicalIndex(visual + 1));-
1939 if (previousSelected && nextSelected)-
1940 opt.selectedPosition = QStyleOptionHeader::NextAndPreviousAreSelected;-
1941 else if (previousSelected)-
1942 opt.selectedPosition = QStyleOptionHeader::PreviousIsSelected;-
1943 else if (nextSelected)-
1944 opt.selectedPosition = QStyleOptionHeader::NextIsSelected;-
1945 else-
1946 opt.selectedPosition = QStyleOptionHeader::NotAdjacent;-
1947-
1948 style()->drawControl(QStyle::CE_Header, &opt, painter, this);-
1949-
1950 painter->setBrushOrigin(oldBO);-
1951}-
1952QSize QHeaderView::sectionSizeFromContents(int logicalIndex) const-
1953{-
1954 const QHeaderViewPrivate * const d = d_func();-
1955 ((!(logicalIndex >= 0)) ? qt_assert("logicalIndex >= 0",__FILE__,27612817) : qt_noop());-
1956-
1957 ensurePolished();-
1958-
1959-
1960 QVariant variant = d->model->headerData(logicalIndex, d->orientation, Qt::SizeHintRole);-
1961 if (variant.isValid())-
1962 return qvariant_cast<QSize>(variant);-
1963-
1964-
1965 QStyleOptionHeader opt;-
1966 initStyleOption(&opt);-
1967 opt.section = logicalIndex;-
1968 QVariant var = d->model->headerData(logicalIndex, d->orientation,-
1969 Qt::FontRole);-
1970 QFont fnt;-
1971 if (var.isValid() && var.canConvert<QFont>())-
1972 fnt = qvariant_cast<QFont>(var);-
1973 else-
1974 fnt = font();-
1975 fnt.setBold(true);-
1976 opt.fontMetrics = QFontMetrics(fnt);-
1977 opt.text = d->model->headerData(logicalIndex, d->orientation,-
1978 Qt::DisplayRole).toString();-
1979 variant = d->model->headerData(logicalIndex, d->orientation, Qt::DecorationRole);-
1980 opt.icon = qvariant_cast<QIcon>(variant);-
1981 if (opt.icon.isNull())-
1982 opt.icon = qvariant_cast<QPixmap>(variant);-
1983 if (isSortIndicatorShown())-
1984 opt.sortIndicator = QStyleOptionHeader::SortDown;-
1985 return style()->sizeFromContents(QStyle::CT_HeaderSection, &opt, QSize(), this);-
1986}-
1987int QHeaderView::horizontalOffset() const-
1988{-
1989 const QHeaderViewPrivate * const d = d_func();-
1990 if (d->orientation == Qt::Horizontal)-
1991 return d->offset;-
1992 return 0;-
1993}-
1994int QHeaderView::verticalOffset() const-
1995{-
1996 const QHeaderViewPrivate * const d = d_func();-
1997 if (d->orientation == Qt::Vertical)-
1998 return d->offset;-
1999 return 0;-
2000}-
2001-
2002-
2003-
2004-
2005-
2006-
2007void QHeaderView::updateGeometries()-
2008{-
2009 QHeaderViewPrivate * const d = d_func();-
2010 d->layoutChildren();-
2011 if (d->hasAutoResizeSections())-
2012 d->doDelayedResizeSections();-
2013}-
2014-
2015-
2016-
2017-
2018-
2019-
2020void QHeaderView::scrollContentsBy(int dx, int dy)-
2021{-
2022 QHeaderViewPrivate * const d = d_func();-
2023 d->scrollDirtyRegion(dx, dy);-
2024}-
2025-
2026-
2027-
2028-
2029-
2030void QHeaderView::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &)-
2031{-
2032 QHeaderViewPrivate * const d = d_func();-
2033 d->invalidateCachedSizeHint();-
2034 if (d->hasAutoResizeSections()) {-
2035 bool resizeRequired = d->globalResizeMode == ResizeToContents;-
2036 int first = orientation() == Qt::Horizontal ? topLeft.column() : topLeft.row();-
2037 int last = orientation() == Qt::Horizontal ? bottomRight.column() : bottomRight.row();-
2038 for (int i = first; i <= last && !resizeRequired; ++i)-
2039 resizeRequired = (sectionResizeMode(i) == ResizeToContents);-
2040 if (resizeRequired)-
2041 d->doDelayedResizeSections();-
2042 }-
2043}-
2044-
2045-
2046-
2047-
2048-
2049-
2050-
2051void QHeaderView::rowsInserted(const QModelIndex &, int, int)-
2052{-
2053-
2054}-
2055QRect QHeaderView::visualRect(const QModelIndex &) const-
2056{-
2057 return QRect();-
2058}-
2059void QHeaderView::scrollTo(const QModelIndex &, ScrollHint)-
2060{-
2061-
2062}-
2063QModelIndex QHeaderView::indexAt(const QPoint &) const-
2064{-
2065 return QModelIndex();-
2066}-
2067bool QHeaderView::isIndexHidden(const QModelIndex &) const-
2068{-
2069 return true;-
2070}-
2071QModelIndex QHeaderView::moveCursor(CursorAction, Qt::KeyboardModifiers)-
2072{-
2073 return QModelIndex();-
2074}-
2075void QHeaderView::setSelection(const QRect&, QItemSelectionModel::SelectionFlags)-
2076{-
2077-
2078}-
2079-
2080-
2081-
2082-
2083-
2084QRegion QHeaderView::visualRegionForSelection(const QItemSelection &selection) const-
2085{-
2086 const QHeaderViewPrivate * const d = d_func();-
2087 const int max = d->modelSectionCount();-
2088-
2089 if (d->orientation == Qt::Horizontal
d->orientation...Qt::HorizontalDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2090 int logicalLeft = max;-
2091 int logicalRight = 0;-
2092-
2093 if (d->visualIndices.empty()
d->visualIndices.empty()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
2094-
2095 for (int i = 0; i < selection.count(); ++i) {const QItemSelectionRangeauto &r =: selection.at(i);) {-
2096 if (r.parent().isValid()
r.parent().isValid()Description
TRUEnever evaluated
FALSEnever evaluated
 || !r.isValid()
!r.isValid()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2097 continue;
never executed: continue;
0
2098 if (r.left() < logicalLeft
r.left() < logicalLeftDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2099 logicalLeft = r.left();
never executed: logicalLeft = r.left();
0
2100 if (r.right() > logicalRight
r.right() > logicalRightDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2101 logicalRight = r.right();
never executed: logicalRight = r.right();
0
2102 }
never executed: end of block
0
2103 }
never executed: end of block
 else {		0
2104 int left = max;-
2105 int right = 0;-
2106 for (int i = 0; i < selection.count(); ++i) {const QItemSelectionRangeauto &r =: selection.at(i);) {-
2107 if (r.parent().isValid()
r.parent().isValid()Description
TRUEnever evaluated
FALSEnever evaluated
 || !r.isValid()
!r.isValid()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2108 continue;
never executed: continue;
0
2109 for (int k = r.left(); k <= r.right()
k <= r.right()Description
TRUEnever evaluated
FALSEnever evaluated
; ++k) {		0
2110 int visual = visualIndex(k);-
2111 if (visual == -1
visual == -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2112 continue;
never executed: continue;
0
2113 if (visual < left
visual < leftDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2114 left = visual;
never executed: left = visual;
0
2115 if (visual > right
visual > rightDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2116 right = visual;
never executed: right = visual;
0
2117 }
never executed: end of block
0
2118 }
never executed: end of block
0
2119 logicalLeft = logicalIndex(left);-
2120 logicalRight = logicalIndex(right);-
2121 }
never executed: end of block
0
2122-
2123 if (logicalLeft < 0
logicalLeft < 0Description
TRUEnever evaluated
FALSEnever evaluated
 || logicalLeft >= count()
logicalLeft >= count()Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
2124 logicalRight < 0
logicalRight < 0Description
TRUEnever evaluated
FALSEnever evaluated
 || logicalRight >= count()
logicalRight >= count()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2125 return
never executed: return QRegion();
 QRegion();
never executed: return QRegion();
0
2126-
2127 int leftPos = sectionViewportPosition(logicalLeft);-
2128 int rightPos = sectionViewportPosition(logicalRight);-
2129 rightPos += sectionSize(logicalRight);-
2130 return
never executed: return QRect(leftPos, 0, rightPos - leftPos, height());
 QRect(leftPos, 0, rightPos - leftPos, height());
never executed: return QRect(leftPos, 0, rightPos - leftPos, height());
0
2131 }-
2132-
2133 int logicalTop = max;-
2134 int logicalBottom = 0;-
2135-
2136 if (d->visualIndices.empty()
d->visualIndices.empty()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
2137-
2138 for (int i = 0; i < selection.count(); ++i) {const QItemSelectionRangeauto &r =: selection.at(i);) {-
2139 if (r.parent().isValid()
r.parent().isValid()Description
TRUEnever evaluated
FALSEnever evaluated
 || !r.isValid()
!r.isValid()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2140 continue;
never executed: continue;
0
2141 if (r.top() < logicalTop
r.top() < logicalTopDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2142 logicalTop = r.top();
never executed: logicalTop = r.top();
0
2143 if (r.bottom() > logicalBottom
r.bottom() > logicalBottomDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2144 logicalBottom = r.bottom();
never executed: logicalBottom = r.bottom();
0
2145 }
never executed: end of block
0
2146 }
never executed: end of block
 else {		0
2147 int top = max;-
2148 int bottom = 0;-
2149-
2150 for (int i = 0; i < selection.count(); ++i) {const QItemSelectionRangeauto &r =: selection.at(i);) {-
2151 if (r.parent().isValid()
r.parent().isValid()Description
TRUEnever evaluated
FALSEnever evaluated
 || !r.isValid()
!r.isValid()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2152 continue;
never executed: continue;
0
2153 for (int k = r.top(); k <= r.bottom()
k <= r.bottom()Description
TRUEnever evaluated
FALSEnever evaluated
; ++k) {		0
2154 int visual = visualIndex(k);-
2155 if (visual == -1
visual == -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2156 continue;
never executed: continue;
0
2157 if (visual < top
visual < topDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2158 top = visual;
never executed: top = visual;
0
2159 if (visual > bottom
visual > bottomDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2160 bottom = visual;
never executed: bottom = visual;
0
2161 }
never executed: end of block
0
2162 }
never executed: end of block
0
2163-
2164 logicalTop = logicalIndex(top);-
2165 logicalBottom = logicalIndex(bottom);-
2166 }
never executed: end of block
0
2167-
2168 if (logicalTop < 0
logicalTop < 0Description
TRUEnever evaluated
FALSEnever evaluated
 || logicalTop >= count()
logicalTop >= count()Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
2169 logicalBottom < 0
logicalBottom < 0Description
TRUEnever evaluated
FALSEnever evaluated
 || logicalBottom >= count()
logicalBottom >= count()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2170 return
never executed: return QRegion();
 QRegion();
never executed: return QRegion();
0
2171-
2172 int topPos = sectionViewportPosition(logicalTop);-
2173 int bottomPos = sectionViewportPosition(logicalBottom) + sectionSize(logicalBottom);-
2174-
2175 return
never executed: return QRect(0, topPos, width(), bottomPos - topPos);
 QRect(0, topPos, width(), bottomPos - topPos);
never executed: return QRect(0, topPos, width(), bottomPos - topPos);
0
2176}-
2177-
2178-
2179-
2180-
2181int QHeaderViewPrivate::sectionHandleAt(int position)-
2182{-
2183 QHeaderView * const q = q_func();-
2184 int visual = q->visualIndexAt(position);-
2185 if (visual == -1)-
2186 return -1;-
2187 int log = logicalIndex(visual);-
2188 int pos = q->sectionViewportPosition(log);-
2189 int grip = q->style()->pixelMetric(QStyle::PM_HeaderGripMargin, 0, q);-
2190-
2191 bool atLeft = position < pos + grip;-
2192 bool atRight = (position > pos + q->sectionSize(log) - grip);-
2193 if (reverse())-
2194 qSwap(atLeft, atRight);-
2195-
2196 if (atLeft) {-
2197-
2198 while(visual > -1) {-
2199 int logical = q->logicalIndex(--visual);-
2200 if (!q->isSectionHidden(logical))-
2201 return logical;-
2202 }-
2203 } else if (atRight) {-
2204-
2205 return log;-
2206 }-
2207 return -1;-
2208}-
2209-
2210void QHeaderViewPrivate::setupSectionIndicator(int section, int position)-
2211{-
2212 QHeaderView * const q = q_func();-
2213 if (!sectionIndicator) {-
2214 sectionIndicator = new QLabel(viewport);-
2215 }-
2216-
2217 int w, h;-
2218 int p = q->sectionViewportPosition(section);-
2219 if (orientation == Qt::Horizontal) {-
2220 w = q->sectionSize(section);-
2221 h = viewport->height();-
2222 } else {-
2223 w = viewport->width();-
2224 h = q->sectionSize(section);-
2225 }-
2226 sectionIndicator->resize(w, h);-
2227-
2228 QPixmap pm(w, h);-
2229 pm.fill(QColor(0, 0, 0, 45));-
2230 QRect rect(0, 0, w, h);-
2231-
2232 QPainter painter(&pm);-
2233 painter.setOpacity(0.75);-
2234 q->paintSection(&painter, rect, section);-
2235 painter.end();-
2236-
2237 sectionIndicator->setPixmap(pm);-
2238 sectionIndicatorOffset = position - qMax(p, 0);-
2239}-
2240-
2241void QHeaderViewPrivate::updateSectionIndicator(int section, int position)-
2242{-
2243 if (!sectionIndicator)-
2244 return;-
2245-
2246 if (section == -1 || target == -1) {-
2247 sectionIndicator->hide();-
2248 return;-
2249 }-
2250-
2251 if (orientation == Qt::Horizontal)-
2252 sectionIndicator->move(position - sectionIndicatorOffset, 0);-
2253 else-
2254 sectionIndicator->move(0, position - sectionIndicatorOffset);-
2255-
2256 sectionIndicator->show();-
2257}-
2258void QHeaderView::initStyleOption(QStyleOptionHeader *option) const-
2259{-
2260 const QHeaderViewPrivate * const d = d_func();-
2261 option->initFrom(this);-
2262 option->state = QStyle::State_None | QStyle::State_Raised;-
2263 option->orientation = d->orientation;-
2264 if (d->orientation == Qt::Horizontal)-
2265 option->state |= QStyle::State_Horizontal;-
2266 if (isEnabled())-
2267 option->state |= QStyle::State_Enabled;-
2268 option->section = 0;-
2269}-
2270-
2271bool QHeaderViewPrivate::isSectionSelected(int section) const-
2272{-
2273 int i = section * 2;-
2274 if (i < 0 || i >= sectionSelected.count())-
2275 return false;-
2276 if (sectionSelected.testBit(i))-
2277 return sectionSelected.testBit(i + 1);-
2278 bool s = false;-
2279 if (orientation == Qt::Horizontal)-
2280 s = isColumnSelected(section);-
2281 else-
2282 s = isRowSelected(section);-
2283 sectionSelected.setBit(i + 1, s);-
2284 sectionSelected.setBit(i, true);-
2285 return s;-
2286}-
2287-
2288bool QHeaderViewPrivate::isFirstVisibleSection(int section) const-
2289{-
2290 if (sectionStartposRecalc)-
2291 recalcSectionStartPos();-
2292 const SectionItem &item = sectionItems.at(section);-
2293 return item.size > 0 && item.calculated_startpos == 0;-
2294}-
2295-
2296bool QHeaderViewPrivate::isLastVisibleSection(int section) const-
2297{-
2298 if (sectionStartposRecalc)-
2299 recalcSectionStartPos();-
2300 const SectionItem &item = sectionItems.at(section);-
2301 return item.size > 0 && item.calculatedEndPos() == length;-
2302}-
2303-
2304-
2305-
2306-
2307-
2308int QHeaderViewPrivate::lastVisibleVisualIndex() const-
2309{-
2310 const QHeaderView * const q = q_func();-
2311 for (int visual = q->count()-1; visual >= 0; --visual) {-
2312 if (!q->isSectionHidden(q->logicalIndex(visual)))-
2313 return visual;-
2314 }-
2315-
2316-
2317 return -1;-
2318}-
2319-
2320void QHeaderViewPrivate::restoreSizeOnPrevLastSection()-
2321{-
2322 QHeaderView * const q = q_func();-
2323 if (lastSectionLogicalIdx < 0
lastSectionLogicalIdx < 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2324 return;
never executed: return;
0
2325 int resizeLogIdx = lastSectionLogicalIdx;-
2326 lastSectionLogicalIdx = -1;-
2327 q->resizeSection(resizeLogIdx, lastSectionSize);-
2328}
never executed: end of block
0
2329-
2330void QHeaderViewPrivate::setNewLastSection(int visualIndexForLastSection)-
2331{-
2332 QHeaderView * const q = q_func();-
2333 lastSectionSize = -1;-
2334 lastSectionLogicalIdx = q->logicalIndex(visualIndexForLastSection);-
2335 lastSectionSize = headerSectionSize(visualIndexForLastSection);-
2336-
2337}
never executed: end of block
0
2338-
2339void QHeaderViewPrivate::maybeRestorePrevLastSectionAndStretchLast()-
2340{-
2341 const QHeaderView * const q = q_func();-
2342 if (!q->stretchLastSection()
!q->stretchLastSection()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2343 return;
never executed: return;
0
2344-
2345 int nowLastVisualSection = lastVisibleVisualIndex();-
2346 if (lastSectionLogicalIdx == q->logicalIndex(nowLastVisualSection)
lastSectionLog...VisualSection)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2347 return
never executed: return;
never executed: return;
never executed: return;
;
never executed: return;
0
2348-
2349-
2350 restoreSizeOnPrevLastSection();-
2351 setNewLastSection(nowLastVisualSection);-
2352 doDelayedResizeSections();-
2353}
never executed: end of block
0
2354void QHeaderViewPrivate::resizeSections(QHeaderView::ResizeMode globalMode, bool useGlobalMode)-
2355{-
2356 QHeaderView * const q = q_func();-
2357-
2358 delayedResize.stop();-
2359-
2360 executePostedLayout();-
2361 if (sectionCount() == 0
sectionCount() == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2362 return;
never executed: return;
0
2363-
2364 if (resizeRecursionBlock
resizeRecursionBlockDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2365 return;
never executed: return;
0
2366 resizeRecursionBlock = true;-
2367-
2368 invalidateCachedSizeHint();-
2369 const int lastVisibleSectionlastSectionVisualIdx = lastVisibleVisualIndex();q->visualIndex(lastSectionLogicalIdx);-
2370-
2371-
2372 int stretchSection = -1;-
2373 if (stretchLastSection
stretchLastSectionDescription
TRUEnever evaluated
FALSEnever evaluated
 && !useGlobalMode
!useGlobalModeDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2374 stretchSection = lastVisibleVisualIndex();lastSectionVisualIdx;
never executed: stretchSection = lastSectionVisualIdx;
0
2375-
2376-
2377 int lengthToStretch = (orientation == Qt::Horizontal
orientation == Qt::HorizontalDescription
TRUEnever evaluated
FALSEnever evaluated
 ? viewport->width() : viewport->height());		0
2378 int numberOfStretchedSections = 0;-
2379 QList<int> section_sizes;-
2380 for (int i = 0; i < sectionCount()
i < sectionCount()Description
TRUEnever evaluated
FALSEnever evaluated
; ++i) {		0
2381 if (isVisualIndexHidden(i)
isVisualIndexHidden(i)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2382 continue;
never executed: continue;
0
2383-
2384 QHeaderView::ResizeMode resizeMode;-
2385 if (useGlobalMode
useGlobalModeDescription
TRUEnever evaluated
FALSEnever evaluated
 && (
(i != stretchSection)Description
TRUEnever evaluated
FALSEnever evaluated
i != stretchSection)
(i != stretchSection)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2386 resizeMode = globalMode;
never executed: resizeMode = globalMode;
0
2387 else-
2388 resizeMode = (i == stretchSection
i == stretchSectionDescription
TRUEnever evaluated
FALSEnever evaluated
 ? QHeaderView::Stretch : headerSectionResizeMode(i));
never executed: resizeMode = (i == stretchSection ? QHeaderView::Stretch : headerSectionResizeMode(i));
0
2389-
2390 if (resizeMode == QHeaderView::Stretch
resizeMode == ...rView::StretchDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2391 ++numberOfStretchedSections;-
2392 section_sizes.append(headerSectionSize(i));-
2393 continue;
never executed: continue;
0
2394 }-
2395-
2396-
2397 int sectionSize = 0;-
2398 if (resizeMode == QHeaderView::Interactive
resizeMode == ...w::InteractiveDescription
TRUEnever evaluated
FALSEnever evaluated
 || resizeMode == QHeaderView::Fixed
resizeMode == ...derView::FixedDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2399 sectionSize = headerSectionSize(i);-
2400 }
never executed: end of block
 else {		0
2401 int logicalIndex = q->logicalIndex(i);-
2402 sectionSize = qMax(viewSectionSizeHint(logicalIndex),-
2403 q->sectionSizeHint(logicalIndex));-
2404 if (sectionSize > q->maximumSectionSize()
sectionSize > ...mSectionSize()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2405 sectionSize = q->maximumSectionSize();
never executed: sectionSize = q->maximumSectionSize();
0
2406 }
never executed: end of block
0
2407 section_sizes.append(sectionSize);-
2408 lengthToStretch -= sectionSize;-
2409 }
never executed: end of block
0
2410-
2411-
2412 int stretchSectionLength = -1;-
2413 int pixelReminder = 0;-
2414 if (numberOfStretchedSections > 0
numberOfStretchedSections > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && lengthToStretch > 0
lengthToStretch > 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
2415 int hintLengthForEveryStretchedSection = lengthToStretch / numberOfStretchedSections;-
2416 stretchSectionLength = qMax(hintLengthForEveryStretchedSection, q->minimumSectionSize());-
2417 pixelReminder = lengthToStretch % numberOfStretchedSections;-
2418 }
never executed: end of block
0
2419-
2420-
2421 int spanStartSection = 0;-
2422 int previousSectionLength = 0;-
2423-
2424 QHeaderView::ResizeMode previousSectionResizeMode = QHeaderView::Interactive;-
2425-
2426-
2427 for (int i = 0; i < sectionCount()
i < sectionCount()Description
TRUEnever evaluated
FALSEnever evaluated
; ++i) {		0
2428 int oldSectionLength = headerSectionSize(i);-
2429 int newSectionLength = -1;-
2430 QHeaderView::ResizeMode newSectionResizeMode = headerSectionResizeMode(i);-
2431-
2432 if (isVisualIndexHidden(i)
isVisualIndexHidden(i)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
2433 newSectionLength = 0;-
2434 }
never executed: end of block
 else {		0
2435 QHeaderView::ResizeMode resizeMode;-
2436 if (useGlobalMode
useGlobalModeDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2437 resizeMode = globalMode;
never executed: resizeMode = globalMode;
0
2438 else-
2439 resizeMode = (i == stretchSection
i == stretchSectionDescription
TRUEnever evaluated
FALSEnever evaluated
never executed: resizeMode = (i == stretchSection ? QHeaderView::Stretch : newSectionResizeMode);
0
2440 ? QHeaderView::Stretch
never executed: resizeMode = (i == stretchSection ? QHeaderView::Stretch : newSectionResizeMode);
0
2441 : newSectionResizeMode);
never executed: resizeMode = (i == stretchSection ? QHeaderView::Stretch : newSectionResizeMode);
0
2442 if (resizeMode == QHeaderView::Stretch
resizeMode == ...rView::StretchDescription
TRUEnever evaluated
FALSEnever evaluated
 && stretchSectionLength != -1
stretchSectionLength != -1Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
2443 if (i == lastVisibleSectionlastSectionVisualIdx
i == lastSectionVisualIdxDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2444 newSectionLength = qMax(stretchSectionLength, lastSectionSize);
never executed: newSectionLength = qMax(stretchSectionLength, lastSectionSize);
0
2445 else-
2446 newSectionLength = stretchSectionLength;
never executed: newSectionLength = stretchSectionLength;
0
2447 if (pixelReminder > 0
pixelReminder > 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
2448 newSectionLength += 1;-
2449 --pixelReminder;-
2450 }
never executed: end of block
0
2451 section_sizes.removeFirst();-
2452 }
never executed: end of block
 else {		0
2453 newSectionLength = section_sizes.front();section_sizes.removeFirsttakeFirst();-
2454 }
never executed: end of block
0
2455 }-
2456-
2457-
2458 if ((previousSectionResizeMode != newSectionResizeMode
previousSectio...tionResizeModeDescription
TRUEnever evaluated
FALSEnever evaluated
0
2459 || previousSectionLength != newSectionLength
previousSectio...wSectionLengthDescription
TRUEnever evaluated
FALSEnever evaluated
) && i > 0
i > 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
2460 int spanLength = (i - spanStartSection) * previousSectionLength;-
2461 createSectionItems(spanStartSection, i - 1, spanLength, previousSectionResizeMode);-
2462-
2463 spanStartSection = i;-
2464 }
never executed: end of block
0
2465-
2466 if (newSectionLength != oldSectionLength
newSectionLeng...dSectionLengthDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2467 q->sectionResized(logicalIndex(i), oldSectionLength, newSectionLength);
never executed: q->sectionResized(logicalIndex(i), oldSectionLength, newSectionLength);
0
2468-
2469 previousSectionLength = newSectionLength;-
2470 previousSectionResizeMode = newSectionResizeMode;-
2471 }
never executed: end of block
0
2472-
2473 createSectionItems(spanStartSection, sectionCount() - 1,-
2474 (sectionCount() - spanStartSection) * previousSectionLength,-
2475 previousSectionResizeMode);-
2476-
2477 resizeRecursionBlock = false;-
2478 viewport->update();-
2479}
never executed: end of block
0
2480-
2481void QHeaderViewPrivate::createSectionItems(int start, int end, int size, QHeaderView::ResizeMode mode)-
2482{-
2483 int sizePerSection = size / (end - start + 1);-
2484 if (end >= sectionItems.count()) {-
2485 sectionItems.resize(end + 1);-
2486 sectionStartposRecalc = true;-
2487 }-
2488 SectionItem *sectiondata = sectionItems.data();-
2489 for (int i = start; i <= end; ++i) {-
2490 length += (sizePerSection - sectiondata[i].size);-
2491 sectionStartposRecalc |= (sectiondata[i].size != sizePerSection);-
2492 sectiondata[i].size = sizePerSection;-
2493 sectiondata[i].resizeMode = mode;-
2494 }-
2495}-
2496-
2497void QHeaderViewPrivate::removeSectionsFromSectionItems(int start, int end)-
2498{-
2499-
2500 sectionStartposRecalc |= (end != sectionItems.count() - 1);-
2501 int removedlength = 0;-
2502 for (int u = start; u <= end; ++u)-
2503 removedlength += sectionItems.at(u).size;-
2504 length -= removedlength;-
2505 sectionItems.remove(start, end - start + 1);-
2506}-
2507-
2508void QHeaderViewPrivate::clear()-
2509{-
2510 if (state != NoClear
state != NoClearDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2511 length = 0;-
2512 visualIndices.clear();-
2513 logicalIndices.clear();-
2514 sectionSelected.clear();-
2515 hiddenSectionSize.clear();-
2516 sectionItems.clear();-
2517 lastSectionLogicalIdx = -1;-
2518 invalidateCachedSizeHint();-
2519 }
never executed: end of block
0
2520}
never executed: end of block
0
2521-
2522void QHeaderViewPrivate::flipSortIndicator(int section)-
2523{-
2524 QHeaderView * const q = q_func();-
2525 Qt::SortOrder sortOrder;-
2526 if (sortIndicatorSection == section) {-
2527 sortOrder = (sortIndicatorOrder == Qt::DescendingOrder) ? Qt::AscendingOrder : Qt::DescendingOrder;-
2528 } else {-
2529 const QVariant value = model->headerData(section, orientation, Qt::InitialSortOrderRole);-
2530 if (value.canConvert(QVariant::Int))-
2531 sortOrder = static_cast<Qt::SortOrder>(value.toInt());-
2532 else-
2533 sortOrder = Qt::AscendingOrder;-
2534 }-
2535 q->setSortIndicator(section, sortOrder);-
2536}-
2537-
2538void QHeaderViewPrivate::cascadingResize(int visual, int newSize)-
2539{-
2540 QHeaderView * const q = q_func();-
2541 const int minimumSize = q->minimumSectionSize();-
2542 const int oldSize = headerSectionSize(visual);-
2543 int delta = newSize - oldSize;-
2544-
2545 if (delta > 0) {-
2546 bool sectionResized = false;-
2547-
2548-
2549 for (int i = firstCascadingSection; i < visual; ++i) {-
2550 if (cascadingSectionSize.contains(i)) {-
2551 int currentSectionSize = headerSectionSize(i);-
2552 int originalSectionSize = cascadingSectionSize.value(i);-
2553 if (currentSectionSize < originalSectionSize) {-
2554 int newSectionSize = currentSectionSize + delta;-
2555 resizeSectionItem(i, currentSectionSize, newSectionSize);-
2556 if (newSectionSize >= originalSectionSize && false)-
2557 cascadingSectionSize.remove(i);
dead code: cascadingSectionSize.remove(i);
-
2558 sectionResized = true;-
2559 break;-
2560 }-
2561 }-
2562-
2563 }-
2564-
2565-
2566 if (!sectionResized) {-
2567 newSize = qMax(newSize, minimumSize);-
2568 if (oldSize != newSize)-
2569 resizeSectionItem(visual, oldSize, newSize);-
2570 }-
2571-
2572-
2573 for (int i = visual + 1; i < sectionCount(); ++i) {-
2574 if (!sectionIsCascadable(i))-
2575 continue;-
2576 int currentSectionSize = headerSectionSize(i);-
2577 if (currentSectionSize <= minimumSize)-
2578 continue;-
2579 int newSectionSize = qMax(currentSectionSize - delta, minimumSize);-
2580-
2581 resizeSectionItem(i, currentSectionSize, newSectionSize);-
2582 saveCascadingSectionSize(i, currentSectionSize);-
2583 delta = delta - (currentSectionSize - newSectionSize);-
2584-
2585-
2586 if (delta <= 0)-
2587 break;-
2588 }-
2589 } else {-
2590 bool sectionResized = false;-
2591-
2592-
2593 for (int i = lastCascadingSection; i > visual; --i) {-
2594 if (!cascadingSectionSize.contains(i))-
2595 continue;-
2596 int currentSectionSize = headerSectionSize(i);-
2597 int originalSectionSize = cascadingSectionSize.value(i);-
2598 if (currentSectionSize >= originalSectionSize)-
2599 continue;-
2600 int newSectionSize = currentSectionSize - delta;-
2601 resizeSectionItem(i, currentSectionSize, newSectionSize);-
2602 if (newSectionSize >= originalSectionSize && false) {
dead code: { cascadingSectionSize.remove(i); }
-
2603-
2604 cascadingSectionSize.remove(i);
dead code: { cascadingSectionSize.remove(i); }
-
2605 }
dead code: { cascadingSectionSize.remove(i); }
-
2606 sectionResized = true;-
2607 break;-
2608 }-
2609-
2610-
2611 resizeSectionItem(visual, oldSize, qMax(newSize, minimumSize));-
2612-
2613-
2614 if (delta < 0 && newSize < minimumSize) {-
2615 for (int i = visual - 1; i >= 0; --i) {-
2616 if (!sectionIsCascadable(i))-
2617 continue;-
2618 int sectionSize = headerSectionSize(i);-
2619 if (sectionSize <= minimumSize)-
2620 continue;-
2621 resizeSectionItem(i, sectionSize, qMax(sectionSize + delta, minimumSize));-
2622 saveCascadingSectionSize(i, sectionSize);-
2623 break;-
2624 }-
2625 }-
2626-
2627-
2628 if (!sectionResized) {-
2629 for (int i = visual + 1; i < sectionCount(); ++i) {-
2630 if (!sectionIsCascadable(i))-
2631 continue;-
2632 int currentSectionSize = headerSectionSize(i);-
2633 int newSectionSize = qMax(currentSectionSize - delta, minimumSize);-
2634 resizeSectionItem(i, currentSectionSize, newSectionSize);-
2635 break;-
2636 }-
2637 }-
2638 }-
2639-
2640 if (hasAutoResizeSections())-
2641 doDelayedResizeSections();-
2642-
2643 viewport->update();-
2644}-
2645-
2646void QHeaderViewPrivate::setDefaultSectionSize(int size)-
2647{-
2648 QHeaderView * const q = q_func();-
2649 executePostedLayout();-
2650 invalidateCachedSizeHint();-
2651 defaultSectionSize = size;-
2652 customDefaultSectionSize = true;-
2653 if (state == QHeaderViewPrivate::ResizeSection)-
2654 preventCursorChangeInSetOffset = true;-
2655 for (int i = 0; i < sectionItems.count(); ++i) {-
2656 QHeaderViewPrivate::SectionItem &section = sectionItems[i];-
2657 if (hiddenSectionSize.isEmpty() || !isVisualIndexHidden(i)) {-
2658 const int newSize = size;-
2659 if (newSize != section.size) {-
2660 length += newSize - section.size;-
2661 const int oldSectionSize = section.sectionSize();-
2662 section.size = size;-
2663 q->sectionResized(logicalIndex(i), oldSectionSize, size);-
2664 }-
2665 }-
2666 }-
2667 sectionStartposRecalc = true;-
2668 if (hasAutoResizeSections())-
2669 doDelayedResizeSections();-
2670 viewport->update();-
2671}-
2672-
2673void QHeaderViewPrivate::updateDefaultSectionSizeFromStyle()-
2674{-
2675 QHeaderView * const q = q_func();-
2676 if (orientation == Qt::Horizontal) {-
2677 defaultSectionSize = q->style()->pixelMetric(QStyle::PM_HeaderDefaultSectionSizeHorizontal, 0, q);-
2678 } else {-
2679 defaultSectionSize = qMax(q->minimumSectionSize(),-
2680 q->style()->pixelMetric(QStyle::PM_HeaderDefaultSectionSizeVertical, 0, q));-
2681 }-
2682}-
2683-
2684void QHeaderViewPrivate::recalcSectionStartPos() const-
2685{-
2686 int pixelpos = 0;-
2687 for (QVector<SectionItem>::const_iterator i = sectionItems.constBegin(); i != sectionItems.constEnd(); ++i) {-
2688 i->calculated_startpos = pixelpos;-
2689 pixelpos += i->size;-
2690 }-
2691 sectionStartposRecalc = false;-
2692}-
2693-
2694void QHeaderViewPrivate::resizeSectionItem(int visualIndex, int oldSize, int newSize)-
2695{-
2696 QHeaderView * const q = q_func();-
2697 QHeaderView::ResizeMode mode = headerSectionResizeMode(visualIndex);-
2698 createSectionItems(visualIndex, visualIndex, newSize, mode);-
2699 q->sectionResized(logicalIndex(visualIndex), oldSize, newSize);-
2700}-
2701-
2702int QHeaderViewPrivate::headerSectionSize(int visual) const-
2703{-
2704 if (visual < sectionCount() && visual >= 0)-
2705 return sectionItems.at(visual).sectionSize();-
2706 return -1;-
2707}-
2708-
2709int QHeaderViewPrivate::headerSectionPosition(int visual) const-
2710{-
2711 if (visual < sectionCount() && visual >= 0) {-
2712 if (sectionStartposRecalc)-
2713 recalcSectionStartPos();-
2714 return sectionItems.at(visual).calculated_startpos;-
2715 }-
2716 return -1;-
2717}-
2718-
2719int QHeaderViewPrivate::headerVisualIndexAt(int position) const-
2720{-
2721 if (sectionStartposRecalc)-
2722 recalcSectionStartPos();-
2723 int startidx = 0;-
2724 int endidx = sectionItems.count() - 1;-
2725 while (startidx <= endidx) {-
2726 int middle = (endidx + startidx) / 2;-
2727 if (sectionItems.at(middle).calculated_startpos > position) {-
2728 endidx = middle - 1;-
2729 } else {-
2730 if (sectionItems.at(middle).calculatedEndPos() <= position)-
2731 startidx = middle + 1;-
2732 else-
2733 return middle;-
2734 }-
2735 }-
2736 return -1;-
2737}-
2738-
2739void QHeaderViewPrivate::setHeaderSectionResizeMode(int visual, QHeaderView::ResizeMode mode)-
2740{-
2741 int size = headerSectionSize(visual);-
2742 createSectionItems(visual, visual, size, mode);-
2743}-
2744-
2745QHeaderView::ResizeMode QHeaderViewPrivate::headerSectionResizeMode(int visual) const-
2746{-
2747 if (visual < 0 || visual >= sectionItems.count())-
2748 return globalResizeMode;-
2749 return static_cast<QHeaderView::ResizeMode>(sectionItems.at(visual).resizeMode);-
2750}-
2751-
2752void QHeaderViewPrivate::setGlobalHeaderResizeMode(QHeaderView::ResizeMode mode)-
2753{-
2754 globalResizeMode = mode;-
2755 for (int i = 0; i < sectionItems.count(); ++i)-
2756 sectionItems[i].resizeMode = mode;-
2757}-
2758-
2759int QHeaderViewPrivate::viewSectionSizeHint(int logical) const-
2760{-
2761 if (QAbstractItemView *view = qobject_cast<QAbstractItemView*>(parent)) {-
2762 return (orientation == Qt::Horizontal-
2763 ? view->sizeHintForColumn(logical)-
2764 : view->sizeHintForRow(logical));-
2765 }-
2766 return 0;-
2767}-
2768-
2769int QHeaderViewPrivate::adjustedVisualIndex(int visualIndex) const-
2770{-
2771 if (!hiddenSectionSize.isEmpty()) {-
2772 int adjustedVisualIndex = visualIndex;-
2773 int currentVisualIndex = 0;-
2774 for (int i = 0; i < sectionItems.count(); ++i) {-
2775 if (isVisualIndexHidden(i))-
2776 ++adjustedVisualIndex;-
2777 else-
2778 ++currentVisualIndex;-
2779 if (currentVisualIndex >= visualIndex)-
2780 break;-
2781 }-
2782 visualIndex = adjustedVisualIndex;-
2783 }-
2784 return visualIndex;-
2785}-
2786-
2787void QHeaderViewPrivate::setScrollOffset(const QScrollBar *scrollBar, QAbstractItemView::ScrollMode scrollMode)-
2788{-
2789 QHeaderView * const q = q_func();-
2790 if (scrollMode == QAbstractItemView::ScrollPerItem) {-
2791 if (scrollBar->maximum() > 0 && scrollBar->value() == scrollBar->maximum())-
2792 q->setOffsetToLastSection();-
2793 else-
2794 q->setOffsetToSectionPosition(scrollBar->value());-
2795 } else {-
2796 q->setOffset(scrollBar->value());-
2797 }-
2798}-
2799-
2800-
2801void QHeaderViewPrivate::write(QDataStream &out) const-
2802{-
2803 out << int(orientation);-
2804 out << int(sortIndicatorOrder);-
2805 out << sortIndicatorSection;-
2806 out << sortIndicatorShown;-
2807-
2808 out << visualIndices;-
2809 out << logicalIndices;-
2810-
2811 out << sectionsHiddenToBitVector();-
2812 out << hiddenSectionSize;-
2813-
2814 out << length;-
2815 out << sectionCount();-
2816 out << movableSections;-
2817 out << clickableSections;-
2818 out << highlightSelected;-
2819 out << stretchLastSection;-
2820 out << cascadingResizing;-
2821 out << stretchSections;-
2822 out << contentsSections;-
2823 out << defaultSectionSize;-
2824 out << minimumSectionSize;-
2825-
2826 out << int(defaultAlignment);-
2827 out << int(globalResizeMode);-
2828-
2829 out << sectionItems;-
2830 out << resizeContentsPrecision;-
2831 out << customDefaultSectionSize;-
2832 out << lastSectionSize;-
2833}
never executed: end of block
0
2834-
2835bool QHeaderViewPrivate::read(QDataStream &in)-
2836{-
2837 QHeaderView * const q = q_func();-
2838 int orient, order, align, global;-
2839 int sortIndicatorSectionIn;-
2840 bool sortIndicatorShownIn;-
2841 int lengthIn;-
2842 QVector<int> visualIndicesIn;-
2843 QVector<int> logicalIndicesIn;-
2844 QHash<int, int> hiddenSectionSizeIn;-
2845 bool movableSectionsIn;-
2846 bool clickableSectionsIn;-
2847 bool highlightSelectedIn;-
2848 bool stretchLastSectionIn;-
2849 bool cascadingResizingIn;-
2850 int stretchSectionsIn;-
2851 int contentsSectionsIn;-
2852 int defaultSectionSizeIn;-
2853 int minimumSectionSizeIn;-
2854 QVector<SectionItem> sectionItemsIn;-
2855-
2856 in >> orient;-
2857 in >> order;-
2858-
2859 in >> sortIndicatorSectionIn;-
2860 in >> sortIndicatorShownIn;-
2861-
2862 in >> visualIndicesIn;-
2863 in >> logicalIndicesIn;-
2864-
2865 QBitArray sectionHidden;-
2866 in >> sectionHidden;-
2867 in >> hiddenSectionSizeIn;-
2868 in >> lengthIn;-
2869-
2870 int unusedSectionCount;-
2871 in >> unusedSectionCount;-
2872-
2873 if (in.status() != QDataStream::Ok
in.status() != QDataStream::OkDescription
TRUEnever evaluated
FALSEnever evaluated
 || lengthIn < 0
lengthIn < 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2874 return
never executed: return false;
 false;
never executed: return false;
0
2875-
2876 in >> movableSectionsIn;-
2877 in >> clickableSectionsIn;-
2878 in >> highlightSelectedIn;-
2879 in >> stretchLastSectionIn;-
2880 in >> cascadingResizingIn;-
2881 in >> stretchSectionsIn;-
2882 in >> contentsSectionsIn;-
2883 in >> defaultSectionSizeIn;-
2884 in >> minimumSectionSizeIn;-
2885-
2886 in >> align;-
2887-
2888 in >> global;-
2889-
2890 in >> sectionItemsIn;-
2891-
2892-
2893-
2894 QVector<SectionItem> newSectionItems;-
2895 for (int u = 0; u < sectionItemsIn.count()
u < sectionItemsIn.count()Description
TRUEnever evaluated
FALSEnever evaluated
; ++u) {		0
2896 int count = sectionItemsIn.at(u).tmpDataStreamSectionCount;-
2897 if (count > 0
count > 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2898 sectionItemsIn[u].size /= count;
never executed: sectionItemsIn[u].size /= count;
0
2899 for (int n = 0; n < count
n < countDescription
TRUEnever evaluated
FALSEnever evaluated
; ++n)		0
2900 newSectionItems.append(sectionItemsIn[u]);
never executed: newSectionItems.append(sectionItemsIn[u]);
0
2901 }
never executed: end of block
0
2902-
2903 int sectionItemsLengthTotal = 0;-
2904 for (QForeachContainer<typename QtPrivate::remove_reference<decltype(newSectionItems)>::type> _container_((newSectionItems)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (const SectionItem &section = *_container_.i; _container_.control; _container_.control = 0)-
2905 sectionItemsLengthTotal += section.size;
never executed: sectionItemsLengthTotal += section.size;
0
2906 if (sectionItemsLengthTotal != lengthIn
sectionItemsLe...al != lengthInDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2907 return
never executed: return false;
 false;
never executed: return false;
0
2908-
2909 orientation = static_cast<Qt::Orientation>(orient);-
2910 sortIndicatorOrder = static_cast<Qt::SortOrder>(order);-
2911 sortIndicatorSection = sortIndicatorSectionIn;-
2912 sortIndicatorShown = sortIndicatorShownIn;-
2913 visualIndices = visualIndicesIn;-
2914 logicalIndices = logicalIndicesIn;-
2915 hiddenSectionSize = hiddenSectionSizeIn;-
2916 length = lengthIn;-
2917-
2918 movableSections = movableSectionsIn;-
2919 clickableSections = clickableSectionsIn;-
2920 highlightSelected = highlightSelectedIn;-
2921 stretchLastSection = stretchLastSectionIn;-
2922 cascadingResizing = cascadingResizingIn;-
2923 stretchSections = stretchSectionsIn;-
2924 contentsSections = contentsSectionsIn;-
2925 defaultSectionSize = defaultSectionSizeIn;-
2926 minimumSectionSize = minimumSectionSizeIn;-
2927-
2928 defaultAlignment = Qt::Alignment(align);-
2929 globalResizeMode = static_cast<QHeaderView::ResizeMode>(global);-
2930-
2931 sectionItems = newSectionItems;-
2932 setHiddenSectionsFromBitVector(sectionHidden);-
2933 recalcSectionStartPos();-
2934-
2935 int tmpint;-
2936 in >> tmpint;-
2937 if (in.status() == QDataStream::Ok
in.status() == QDataStream::OkDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2938 resizeContentsPrecision = tmpint;
never executed: resizeContentsPrecision = tmpint;
0
2939-
2940 bool tmpbool;-
2941 in >> tmpbool;-
2942 if (in.status() == QDataStream::Ok
in.status() == QDataStream::OkDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2943 customDefaultSectionSize = tmpbool;-
2944 if (!customDefaultSectionSize
!customDefaultSectionSizeDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2945 updateDefaultSectionSizeFromStyle();
never executed: updateDefaultSectionSizeFromStyle();
0
2946 }
never executed: end of block
0
2947-
2948 lastSectionSize = -1;-
2949 int inLastSectionSize;-
2950 in >> inLastSectionSize;-
2951 if (in.status() == QDataStream::Ok
in.status() == QDataStream::OkDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2952 lastSectionSize = inLastSectionSize;
never executed: lastSectionSize = inLastSectionSize;
0
2953-
2954 lastSectionLogicalIdx = -1;-
2955 if (stretchLastSection
stretchLastSectionDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2956 lastSectionLogicalIdx = q->logicalIndex(lastVisibleVisualIndex());-
2957 doDelayedResizeSections();-
2958 }
never executed: end of block
0
2959-
2960 return
never executed: return true;
 true;
never executed: return true;
0
2961}-
2962-
2963-
2964-
2965-
2966-
2967-
2968-
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