void tst_QBoxLayout::testLayoutEngine() { QFETCH(DescrList, itemDescriptions); QFETCH(int, size); QFETCH(int, spacing); QFETCH(PosList, expectedPositions); QFETCH(SizeList, expectedSizes); QHBoxLayout box; box.setSpacing(spacing); int i; for (i = 0; i < itemDescriptions.count(); ++i) { Descr descr = itemDescriptions.at(i); LayoutItem *li = new LayoutItem(descr); box.addItem(li); box.setStretch(i, descr.stretch); } box.setGeometry(QRect(0,0,size,100)); for (i = 0; i < expectedSizes.count(); ++i) { int xSize = expectedSizes.at(i); int xPos = expectedPositions.at(i); QLayoutItem *item = box.itemAt(i); QCOMPARE(item->geometry().width(), xSize); QCOMPARE(item->geometry().x(), xPos); } }