qgraphicsgridlayout.cpp

Absolute File Name:

/home/qt/qt5_coco/qt5/qtbase/src/widgets/graphicsview/qgraphicsgridlayout.cpp

Switch to Source code

Preprocessed file

Line Source Count

1 -

2 -

3 -

4 -

5 -

6 -

7 -

8 -

9 class QGraphicsGridLayoutPrivate : public QGraphicsLayoutPrivate -

10 { -

11 public: -

12 QGraphicsGridLayoutPrivate() { } -

13 QGraphicsLayoutStyleInfo *styleInfo() const; -

14 -

15 mutable QScopedPointer<QGraphicsLayoutStyleInfo> m_styleInfo; -

16 QGraphicsGridLayoutEngine engine; -

17 -

18 -

19 -

20 -

21 }; -

22 -

23 -

24 QGraphicsLayoutStyleInfo *QGraphicsGridLayoutPrivate::styleInfo() const -

25 { -

if (!m_styleInfo

!m_styleInfo	Description
TRUE	never evaluated
FALSE	never evaluated

)

m_styleInfo.reset(new QGraphicsLayoutStyleInfo(this));

never executed: m_styleInfo.reset(new QGraphicsLayoutStyleInfo(this));

return

never executed: return m_styleInfo.data();

m_styleInfo.data();

never executed: return m_styleInfo.data();

29 } -

30 -

31 -

32 -

33 -

34 -

35 QGraphicsGridLayout::QGraphicsGridLayout(QGraphicsLayoutItem *parent) -

36 : QGraphicsLayout(*new QGraphicsGridLayoutPrivate(), parent) -

37 { -

}

never executed: end of block

39 -

40 -

41 -

42 -

43 QGraphicsGridLayout::~QGraphicsGridLayout() -

44 { -

for (int i = count() - 1; i >= 0

i >= 0	Description
TRUE	never evaluated
FALSE	never evaluated

; --i) {

46 QGraphicsLayoutItem *item = itemAt(i); -

47 -

48 -

49 -

50 removeAt(i); -

if (item

item	Description
TRUE	never evaluated
FALSE	never evaluated

) {

52 item->setParentLayoutItem(0); -

if (item->ownedByLayout()

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

)

delete item;

never executed: delete item;

}

never executed: end of block

}

never executed: end of block

}

never executed: end of block

58 -

59 -

60 -

61 -

62 -

63 void QGraphicsGridLayout::addItem(QGraphicsLayoutItem *item, int row, int column, -

64 int rowSpan, int columnSpan, Qt::Alignment alignment) -

65 { -

66 QGraphicsGridLayoutPrivate * const d = d_func(); -

if (row < 0

row < 0	Description
TRUE	never evaluated
FALSE	never evaluated

|| column < 0

column < 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

68 QMessageLogger(__FILE__, 158, __PRETTY_FUNCTION__).warning("QGraphicsGridLayout::addItem: invalid row/column: %d", -

69 row < 0 ? row : column); -

return;

never executed: return;

71 } -

if (columnSpan < 1

columnSpan < 1	Description
TRUE	never evaluated
FALSE	never evaluated

|| rowSpan < 1

rowSpan < 1	Description
TRUE	never evaluated
FALSE	never evaluated

) {

73 QMessageLogger(__FILE__, 163, __PRETTY_FUNCTION__).warning("QGraphicsGridLayout::addItem: invalid row span/column span: %d", -

74 rowSpan < 1 ? rowSpan : columnSpan); -

return;

never executed: return;

76 } -

if (!item

!item	Description
TRUE	never evaluated
FALSE	never evaluated

) {

78 QMessageLogger(__FILE__, 168, __PRETTY_FUNCTION__).warning("QGraphicsGridLayout::addItem: cannot add null item"); -

return;

never executed: return;

80 } -

if (item == this

item == this	Description
TRUE	never evaluated
FALSE	never evaluated

) {

82 QMessageLogger(__FILE__, 172, __PRETTY_FUNCTION__).warning("QGraphicsGridLayout::addItem: cannot insert itself"); -

return;

never executed: return;

84 } -

85 -

86 d->addChildLayoutItem(item); -

87 -

88 QGraphicsGridLayoutEngineItem *gridEngineItem = new QGraphicsGridLayoutEngineItem(item, row, column, rowSpan, columnSpan, alignment); -

89 d->engine.insertItem(gridEngineItem, -1); -

90 invalidate(); -

}

never executed: end of block

92 void QGraphicsGridLayout::setHorizontalSpacing(qreal spacing) -

93 { -

94 QGraphicsGridLayoutPrivate * const d = d_func(); -

95 d->engine.setSpacing(spacing, Qt::Horizontal); -

96 invalidate(); -

}

never executed: end of block

98 -

99 -

100 -

101 -

102 qreal QGraphicsGridLayout::horizontalSpacing() const -

103 { -

104 const QGraphicsGridLayoutPrivate * const d = d_func(); -

105

return

never executed: return d->engine.spacing(Qt::Horizontal, d->styleInfo());

d->engine.spacing(Qt::Horizontal, d->styleInfo());

never executed: return d->engine.spacing(Qt::Horizontal, d->styleInfo());

106 } -

107 -

108 -

109 -

110 -

111 void QGraphicsGridLayout::setVerticalSpacing(qreal spacing) -

112 { -

113 QGraphicsGridLayoutPrivate * const d = d_func(); -

114 d->engine.setSpacing(spacing, Qt::Vertical); -

115 invalidate(); -

116

}

never executed: end of block

117 -

118 -

119 -

120 -

121 qreal QGraphicsGridLayout::verticalSpacing() const -

122 { -

123 const QGraphicsGridLayoutPrivate * const d = d_func(); -

124

return

never executed: return d->engine.spacing(Qt::Vertical, d->styleInfo());

d->engine.spacing(Qt::Vertical, d->styleInfo());

never executed: return d->engine.spacing(Qt::Vertical, d->styleInfo());

125 } -

126 -

127 -

128 -

129 -

130 -

131 -

132 -

133 void QGraphicsGridLayout::setSpacing(qreal spacing) -

134 { -

135 QGraphicsGridLayoutPrivate * const d = d_func(); -

136 d->engine.setSpacing(spacing, Qt::Horizontal | Qt::Vertical); -

137 invalidate(); -

138

}

never executed: end of block

139 -

140 -

141 -

142 -

143 void QGraphicsGridLayout::setRowSpacing(int row, qreal spacing) -

144 { -

145 QGraphicsGridLayoutPrivate * const d = d_func(); -

146 d->engine.setRowSpacing(row, spacing, Qt::Vertical); -

147 invalidate(); -

148

}

never executed: end of block

149 -

150 -

151 -

152 -

153 qreal QGraphicsGridLayout::rowSpacing(int row) const -

154 { -

155 const QGraphicsGridLayoutPrivate * const d = d_func(); -

156

return

never executed: return d->engine.rowSpacing(row, Qt::Vertical);

d->engine.rowSpacing(row, Qt::Vertical);

never executed: return d->engine.rowSpacing(row, Qt::Vertical);

157 } -

158 -

159 -

160 -

161 -

162 void QGraphicsGridLayout::setColumnSpacing(int column, qreal spacing) -

163 { -

164 QGraphicsGridLayoutPrivate * const d = d_func(); -

165 d->engine.setRowSpacing(column, spacing, Qt::Horizontal); -

166 invalidate(); -

167

}

never executed: end of block

168 -

169 -

170 -

171 -

172 qreal QGraphicsGridLayout::columnSpacing(int column) const -

173 { -

174 const QGraphicsGridLayoutPrivate * const d = d_func(); -

175

return

never executed: return d->engine.rowSpacing(column, Qt::Horizontal);

d->engine.rowSpacing(column, Qt::Horizontal);

never executed: return d->engine.rowSpacing(column, Qt::Horizontal);

176 } -

177 -

178 -

179 -

180 -

181 void QGraphicsGridLayout::setRowStretchFactor(int row, int stretch) -

182 { -

183 QGraphicsGridLayoutPrivate * const d = d_func(); -

184 d->engine.setRowStretchFactor(row, stretch, Qt::Vertical); -

185 invalidate(); -

186

}

never executed: end of block

187 -

188 -

189 -

190 -

191 int QGraphicsGridLayout::rowStretchFactor(int row) const -

192 { -

193 const QGraphicsGridLayoutPrivate * const d = d_func(); -

194

return

never executed: return d->engine.rowStretchFactor(row, Qt::Vertical);

d->engine.rowStretchFactor(row, Qt::Vertical);

never executed: return d->engine.rowStretchFactor(row, Qt::Vertical);

195 } -

196 -

197 -

198 -

199 -

200 void QGraphicsGridLayout::setColumnStretchFactor(int column, int stretch) -

201 { -

202 QGraphicsGridLayoutPrivate * const d = d_func(); -

203 d->engine.setRowStretchFactor(column, stretch, Qt::Horizontal); -

204 invalidate(); -

205

}

never executed: end of block

206 -

207 -

208 -

209 -

210 int QGraphicsGridLayout::columnStretchFactor(int column) const -

211 { -

212 const QGraphicsGridLayoutPrivate * const d = d_func(); -

213

return

never executed: return d->engine.rowStretchFactor(column, Qt::Horizontal);

d->engine.rowStretchFactor(column, Qt::Horizontal);

never executed: return d->engine.rowStretchFactor(column, Qt::Horizontal);

214 } -

215 -

216 -

217 -

218 -

219 void QGraphicsGridLayout::setRowMinimumHeight(int row, qreal height) -

220 { -

221 QGraphicsGridLayoutPrivate * const d = d_func(); -

222 d->engine.setRowSizeHint(Qt::MinimumSize, row, height, Qt::Vertical); -

223 invalidate(); -

224

}

never executed: end of block

225 -

226 -

227 -

228 -

229 qreal QGraphicsGridLayout::rowMinimumHeight(int row) const -

230 { -

231 const QGraphicsGridLayoutPrivate * const d = d_func(); -

232

return

never executed: return d->engine.rowSizeHint(Qt::MinimumSize, row, Qt::Vertical);

d->engine.rowSizeHint(Qt::MinimumSize, row, Qt::Vertical);

never executed: return d->engine.rowSizeHint(Qt::MinimumSize, row, Qt::Vertical);

233 } -

234 -

235 -

236 -

237 -

238 void QGraphicsGridLayout::setRowPreferredHeight(int row, qreal height) -

239 { -

240 QGraphicsGridLayoutPrivate * const d = d_func(); -

241 d->engine.setRowSizeHint(Qt::PreferredSize, row, height, Qt::Vertical); -

242 invalidate(); -

243

}

never executed: end of block

244 -

245 -

246 -

247 -

248 qreal QGraphicsGridLayout::rowPreferredHeight(int row) const -

249 { -

250 const QGraphicsGridLayoutPrivate * const d = d_func(); -

251

return

never executed: return d->engine.rowSizeHint(Qt::PreferredSize, row, Qt::Vertical);

d->engine.rowSizeHint(Qt::PreferredSize, row, Qt::Vertical);

never executed: return d->engine.rowSizeHint(Qt::PreferredSize, row, Qt::Vertical);

252 } -

253 -

254 -

255 -

256 -

257 void QGraphicsGridLayout::setRowMaximumHeight(int row, qreal height) -

258 { -

259 QGraphicsGridLayoutPrivate * const d = d_func(); -

260 d->engine.setRowSizeHint(Qt::MaximumSize, row, height, Qt::Vertical); -

261 invalidate(); -

262

}

never executed: end of block

263 -

264 -

265 -

266 -

267 qreal QGraphicsGridLayout::rowMaximumHeight(int row) const -

268 { -

269 const QGraphicsGridLayoutPrivate * const d = d_func(); -

270

return

never executed: return d->engine.rowSizeHint(Qt::MaximumSize, row, Qt::Vertical);

d->engine.rowSizeHint(Qt::MaximumSize, row, Qt::Vertical);

never executed: return d->engine.rowSizeHint(Qt::MaximumSize, row, Qt::Vertical);

271 } -

272 -

273 -

274 -

275 -

276 void QGraphicsGridLayout::setRowFixedHeight(int row, qreal height) -

277 { -

278 QGraphicsGridLayoutPrivate * const d = d_func(); -

279 d->engine.setRowSizeHint(Qt::MinimumSize, row, height, Qt::Vertical); -

280 d->engine.setRowSizeHint(Qt::MaximumSize, row, height, Qt::Vertical); -

281 invalidate(); -

282

}

never executed: end of block

283 -

284 -

285 -

286 -

287 void QGraphicsGridLayout::setColumnMinimumWidth(int column, qreal width) -

288 { -

289 QGraphicsGridLayoutPrivate * const d = d_func(); -

290 d->engine.setRowSizeHint(Qt::MinimumSize, column, width, Qt::Horizontal); -

291 invalidate(); -

292

}

never executed: end of block

293 -

294 -

295 -

296 -

297 qreal QGraphicsGridLayout::columnMinimumWidth(int column) const -

298 { -

299 const QGraphicsGridLayoutPrivate * const d = d_func(); -

300

return

never executed: return d->engine.rowSizeHint(Qt::MinimumSize, column, Qt::Horizontal);

d->engine.rowSizeHint(Qt::MinimumSize, column, Qt::Horizontal);

never executed: return d->engine.rowSizeHint(Qt::MinimumSize, column, Qt::Horizontal);

301 } -

302 -

303 -

304 -

305 -

306 void QGraphicsGridLayout::setColumnPreferredWidth(int column, qreal width) -

307 { -

308 QGraphicsGridLayoutPrivate * const d = d_func(); -

309 d->engine.setRowSizeHint(Qt::PreferredSize, column, width, Qt::Horizontal); -

310 invalidate(); -

311

}

never executed: end of block

312 -

313 -

314 -

315 -

316 qreal QGraphicsGridLayout::columnPreferredWidth(int column) const -

317 { -

318 const QGraphicsGridLayoutPrivate * const d = d_func(); -

319

return

never executed: return d->engine.rowSizeHint(Qt::PreferredSize, column, Qt::Horizontal);

d->engine.rowSizeHint(Qt::PreferredSize, column, Qt::Horizontal);

never executed: return d->engine.rowSizeHint(Qt::PreferredSize, column, Qt::Horizontal);

320 } -

321 -

322 -

323 -

324 -

325 void QGraphicsGridLayout::setColumnMaximumWidth(int column, qreal width) -

326 { -

327 QGraphicsGridLayoutPrivate * const d = d_func(); -

328 d->engine.setRowSizeHint(Qt::MaximumSize, column, width, Qt::Horizontal); -

329 invalidate(); -

330

}

never executed: end of block

331 -

332 -

333 -

334 -

335 qreal QGraphicsGridLayout::columnMaximumWidth(int column) const -

336 { -

337 const QGraphicsGridLayoutPrivate * const d = d_func(); -

338

return

never executed: return d->engine.rowSizeHint(Qt::MaximumSize, column, Qt::Horizontal);

d->engine.rowSizeHint(Qt::MaximumSize, column, Qt::Horizontal);

never executed: return d->engine.rowSizeHint(Qt::MaximumSize, column, Qt::Horizontal);

339 } -

340 -

341 -

342 -

343 -

344 void QGraphicsGridLayout::setColumnFixedWidth(int column, qreal width) -

345 { -

346 QGraphicsGridLayoutPrivate * const d = d_func(); -

347 d->engine.setRowSizeHint(Qt::MinimumSize, column, width, Qt::Horizontal); -

348 d->engine.setRowSizeHint(Qt::MaximumSize, column, width, Qt::Horizontal); -

349 invalidate(); -

350

}

never executed: end of block

351 -

352 -

353 -

354 -

355 void QGraphicsGridLayout::setRowAlignment(int row, Qt::Alignment alignment) -

356 { -

357 QGraphicsGridLayoutPrivate * const d = d_func(); -

358 d->engine.setRowAlignment(row, alignment, Qt::Vertical); -

359 invalidate(); -

360

}

never executed: end of block

361 -

362 -

363 -

364 -

365 Qt::Alignment QGraphicsGridLayout::rowAlignment(int row) const -

366 { -

367 const QGraphicsGridLayoutPrivate * const d = d_func(); -

368

return

never executed: return d->engine.rowAlignment(row, Qt::Vertical);

d->engine.rowAlignment(row, Qt::Vertical);

never executed: return d->engine.rowAlignment(row, Qt::Vertical);

369 } -

370 -

371 -

372 -

373 -

374 void QGraphicsGridLayout::setColumnAlignment(int column, Qt::Alignment alignment) -

375 { -

376 QGraphicsGridLayoutPrivate * const d = d_func(); -

377 d->engine.setRowAlignment(column, alignment, Qt::Horizontal); -

378 invalidate(); -

379

}

never executed: end of block

380 -

381 -

382 -

383 -

384 Qt::Alignment QGraphicsGridLayout::columnAlignment(int column) const -

385 { -

386 const QGraphicsGridLayoutPrivate * const d = d_func(); -

387

return

never executed: return d->engine.rowAlignment(column, Qt::Horizontal);

d->engine.rowAlignment(column, Qt::Horizontal);

never executed: return d->engine.rowAlignment(column, Qt::Horizontal);

388 } -

389 -

390 -

391 -

392 -

393 void QGraphicsGridLayout::setAlignment(QGraphicsLayoutItem *item, Qt::Alignment alignment) -

394 { -

395 QGraphicsGridLayoutPrivate * const d = d_func(); -

396 d->engine.setAlignment(item, alignment); -

397 invalidate(); -

398

}

never executed: end of block

399 -

400 -

401 -

402 -

403 Qt::Alignment QGraphicsGridLayout::alignment(QGraphicsLayoutItem *item) const -

404 { -

405 const QGraphicsGridLayoutPrivate * const d = d_func(); -

406

return

never executed: return d->engine.alignment(item);

d->engine.alignment(item);

never executed: return d->engine.alignment(item);

407 } -

408 -

409 -

410 -

411 -

412 -

413 -

414 int QGraphicsGridLayout::rowCount() const -

415 { -

416 const QGraphicsGridLayoutPrivate * const d = d_func(); -

417

return

never executed: return d->engine.effectiveLastRow(Qt::Vertical) + 1;

d->engine.effectiveLastRow(Qt::Vertical) + 1;

never executed: return d->engine.effectiveLastRow(Qt::Vertical) + 1;

418 } -

419 -

420 -

421 -

422 -

423 -

424 -

425 int QGraphicsGridLayout::columnCount() const -

426 { -

427 const QGraphicsGridLayoutPrivate * const d = d_func(); -

428

return

never executed: return d->engine.effectiveLastRow(Qt::Horizontal) + 1;

d->engine.effectiveLastRow(Qt::Horizontal) + 1;

never executed: return d->engine.effectiveLastRow(Qt::Horizontal) + 1;

429 } -

430 -

431 -

432 -

433 -

434 QGraphicsLayoutItem *QGraphicsGridLayout::itemAt(int row, int column) const -

435 { -

436 const QGraphicsGridLayoutPrivate * const d = d_func(); -

437

if (row < 0

row < 0	Description
TRUE	never evaluated
FALSE	never evaluated

|| row >= rowCount()

row >= rowCount()	Description
TRUE	never evaluated
FALSE	never evaluated

|| column < 0

column < 0	Description
TRUE	never evaluated
FALSE	never evaluated

|| column >= columnCount()

column >= columnCount()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

438 QMessageLogger(__FILE__, 539, __PRETTY_FUNCTION__).warning("QGraphicsGridLayout::itemAt: invalid row, column %d, %d", row, column); -

439

return

never executed: return 0;

440 } -

441

if (QGraphicsGridLayoutEngineItem *engineItem = static_cast<QGraphicsGridLayoutEngineItem*>(d->engine.itemAt(row, column))

QGraphicsGridL...(row, column))	Description
TRUE	never evaluated
FALSE	never evaluated

)

442

return

never executed: return engineItem->layoutItem();

engineItem->layoutItem();

never executed: return engineItem->layoutItem();

443

return

never executed: return 0;

444 } -

445 -

446 -

447 -

448 -

449 int QGraphicsGridLayout::count() const -

450 { -

451 const QGraphicsGridLayoutPrivate * const d = d_func(); -

452

return

never executed: return d->engine.itemCount();

d->engine.itemCount();

never executed: return d->engine.itemCount();

453 } -

454 -

455 -

456 -

457 -

458 -

459 QGraphicsLayoutItem *QGraphicsGridLayout::itemAt(int index) const -

460 { -

461 const QGraphicsGridLayoutPrivate * const d = d_func(); -

462

if (index < 0

index < 0	Description
TRUE	never evaluated
FALSE	never evaluated

|| index >= d->engine.itemCount()

index >= d->engine.itemCount()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

463 QMessageLogger(__FILE__, 564, __PRETTY_FUNCTION__).warning("QGraphicsGridLayout::itemAt: invalid index %d", index); -

464

return

never executed: return 0;

465 } -

466 QGraphicsLayoutItem *item = 0; -

467

if (QGraphicsGridLayoutEngineItem *engineItem = static_cast<QGraphicsGridLayoutEngineItem*>(d->engine.itemAt(index))

QGraphicsGridL...itemAt(index))	Description
TRUE	never evaluated
FALSE	never evaluated

)

468

item = engineItem->layoutItem();

never executed: item = engineItem->layoutItem();

469

return

never executed: return item;

item;

never executed: return item;

470 } -

471 -

472 -

473 -

474 -

475 -

476 -

477 -

478 void QGraphicsGridLayout::removeAt(int index) -

479 { -

480 QGraphicsGridLayoutPrivate * const d = d_func(); -

481

if (index < 0

index < 0	Description
TRUE	never evaluated
FALSE	never evaluated

|| index >= d->engine.itemCount()

index >= d->engine.itemCount()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

482 QMessageLogger(__FILE__, 583, __PRETTY_FUNCTION__).warning("QGraphicsGridLayout::removeAt: invalid index %d", index); -

483

return;

never executed: return;

484 } -

485 -

486

if (QGraphicsGridLayoutEngineItem *gridItem = static_cast<QGraphicsGridLayoutEngineItem*>(d->engine.itemAt(index))

QGraphicsGridL...itemAt(index))	Description
TRUE	never evaluated
FALSE	never evaluated

) {

487

if (QGraphicsLayoutItem *layoutItem = gridItem->layoutItem()

QGraphicsLayou...->layoutItem()	Description
TRUE	never evaluated
FALSE	never evaluated

)

488

layoutItem->setParentLayoutItem(0);

never executed: layoutItem->setParentLayoutItem(0);

489 d->engine.removeItem(gridItem); -

490 -

491 -

492

for (int j = 0; j < NOrientations

j < NOrientations	Description
TRUE	never evaluated
FALSE	never evaluated

; ++j) {

493 -

494

const Qt::Orientation orient = (j == 0

j == 0	Description
TRUE	never evaluated
FALSE	never evaluated

? Qt::Horizontal : Qt::Vertical);

495 const int oldCount = d->engine.rowCount(orient); -

496

if (gridItem->lastRow(orient) == oldCount - 1

gridItem->last...= oldCount - 1	Description
TRUE	never evaluated
FALSE	never evaluated

) {

497 const int newCount = d->engine.effectiveLastRow(orient) + 1; -

498 d->engine.removeRows(newCount, oldCount - newCount, orient); -

499

}

never executed: end of block

500

}

never executed: end of block

501 -

502 delete gridItem; -

503 invalidate(); -

504

}

never executed: end of block

505

}

never executed: end of block

506 -

507 -

508 -

509 -

510 -

511 -

512 -

513 void QGraphicsGridLayout::removeItem(QGraphicsLayoutItem *item) -

514 { -

515 QGraphicsGridLayoutPrivate * const d = d_func(); -

516 int index = d->engine.indexOf(item); -

517 removeAt(index); -

518

}

never executed: end of block

519 -

520 -

521 -

522 void QGraphicsGridLayout::invalidate() -

523 { -

524 QGraphicsGridLayoutPrivate * const d = d_func(); -

525 d->engine.invalidate(); -

526

if (d->m_styleInfo

d->m_styleInfo	Description
TRUE	never evaluated
FALSE	never evaluated

)

527

d->m_styleInfo->invalidate();

never executed: d->m_styleInfo->invalidate();

528 QGraphicsLayout::invalidate(); -

529

}

never executed: end of block

530 void QGraphicsGridLayout::setGeometry(const QRectF &rect) -

531 { -

532 QGraphicsGridLayoutPrivate * const d = d_func(); -

533 QGraphicsLayout::setGeometry(rect); -

534 QRectF effectiveRect = geometry(); -

535 qreal left, top, right, bottom; -

536 getContentsMargins(&left, &top, &right, &bottom); -

537 Qt::LayoutDirection visualDir = d->visualDirection(); -

538 d->engine.setVisualDirection(visualDir); -

539

if (visualDir == Qt::RightToLeft

visualDir == Qt::RightToLeft	Description
TRUE	never evaluated
FALSE	never evaluated

)

540

qSwap(left, right);

never executed: qSwap(left, right);

541 effectiveRect.adjust(+left, +top, -right, -bottom); -

542 d->engine.setGeometries(effectiveRect, d->styleInfo()); -

543

}

never executed: end of block

544 -

545 -

546 -

547 -

548 QSizeF QGraphicsGridLayout::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const -

549 { -

550 const QGraphicsGridLayoutPrivate * const d = d_func(); -

551 qreal left, top, right, bottom; -

552 getContentsMargins(&left, &top, &right, &bottom); -

553 const QSizeF extraMargins(left + right, top + bottom); -

554

return

never executed: return d->engine.sizeHint(which , constraint - extraMargins, d->styleInfo()) + extraMargins;

d->engine.sizeHint(which , constraint - extraMargins, d->styleInfo()) + extraMargins;

never executed: return d->engine.sizeHint(which , constraint - extraMargins, d->styleInfo()) + extraMargins;

555 } -

556 -

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