diff options
-rw-r--r-- | src/gui/graphicsview/qgridlayoutengine.cpp | 15 | ||||
-rw-r--r-- | tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp | 24 |
2 files changed, 20 insertions, 19 deletions
diff --git a/src/gui/graphicsview/qgridlayoutengine.cpp b/src/gui/graphicsview/qgridlayoutengine.cpp index a084647..4fba5ff 100644 --- a/src/gui/graphicsview/qgridlayoutengine.cpp +++ b/src/gui/graphicsview/qgridlayoutengine.cpp @@ -250,6 +250,7 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz sumAvailable = targetSize - totalBox.q_preferredSize; if (sumAvailable > 0.0) { + qreal sumCurrentAvailable = sumAvailable; bool somethingHasAMaximumSize = false; qreal sumPreferredSizes = 0.0; @@ -308,12 +309,12 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz qreal ultimateFactor = (stretch * ultimateSumPreferredSizes / sumStretches) - (box.q_preferredSize); - qreal transitionalFactor = sumAvailable + qreal transitionalFactor = sumCurrentAvailable * (ultimatePreferredSize - box.q_preferredSize) / (ultimateSumPreferredSizes - sumPreferredSizes); - qreal alpha = qMin(sumAvailable, + qreal alpha = qMin(sumCurrentAvailable, ultimateSumPreferredSizes - sumPreferredSizes); qreal beta = ultimateSumPreferredSizes - sumPreferredSizes; @@ -321,7 +322,7 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz + ((beta - alpha) * transitionalFactor)) / beta; } sumFactors += factors[i]; - if (desired < sumAvailable) + if (desired < sumCurrentAvailable) somethingHasAMaximumSize = true; newSizes[i] = -1.0; @@ -337,12 +338,12 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz continue; const QGridLayoutBox &box = boxes.at(start + i); - qreal avail = sumAvailable * factors[i] / sumFactors; + qreal avail = sumCurrentAvailable * factors[i] / sumFactors; if (sizes[i] + avail >= box.q_maximumSize) { newSizes[i] = box.q_maximumSize; - sumAvailable -= box.q_maximumSize - sizes[i]; + sumCurrentAvailable -= box.q_maximumSize - sizes[i]; sumFactors -= factors[i]; - keepGoing = (sumAvailable > 0.0); + keepGoing = (sumCurrentAvailable > 0.0); if (!keepGoing) break; } @@ -352,7 +353,7 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz for (int i = 0; i < n; ++i) { if (newSizes[i] < 0.0) { qreal delta = (sumFactors == 0.0) ? 0.0 - : sumAvailable * factors[i] / sumFactors; + : sumCurrentAvailable * factors[i] / sumFactors; newSizes[i] = sizes[i] + delta; } } diff --git a/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp b/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp index d1d6860..5b03767 100644 --- a/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp +++ b/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp @@ -485,12 +485,12 @@ void tst_QGraphicsGridLayout::alignment() widget->resize(widget->effectiveSizeHint(Qt::MaximumSize)); QApplication::processEvents(); - QCOMPARE(layout->itemAt(0,0)->geometry(), QRectF(0, 0, 50, 25)); - QCOMPARE(layout->itemAt(1,0)->geometry(), QRectF(0, 25, 50, 25)); - QCOMPARE(layout->itemAt(0,1)->geometry(), QRectF(125, 0, 50, 25)); - QCOMPARE(layout->itemAt(1,1)->geometry(), QRectF(125, 25, 50, 25)); - QCOMPARE(layout->itemAt(0,2)->geometry(), QRectF(250, 0, 50, 25)); - QCOMPARE(layout->itemAt(1,2)->geometry(), QRectF(250, 25, 50, 25)); + QCOMPARE(layout->itemAt(0,0)->geometry(), QRectF(0, 0, 50, 50)); + QCOMPARE(layout->itemAt(1,0)->geometry(), QRectF(0, 50, 50, 50)); + QCOMPARE(layout->itemAt(0,1)->geometry(), QRectF(125, 0, 50, 50)); + QCOMPARE(layout->itemAt(1,1)->geometry(), QRectF(125, 50, 50, 50)); + QCOMPARE(layout->itemAt(0,2)->geometry(), QRectF(250, 0, 50, 50)); + QCOMPARE(layout->itemAt(1,2)->geometry(), QRectF(250, 50, 50, 50)); delete widget; } @@ -544,12 +544,12 @@ void tst_QGraphicsGridLayout::columnAlignment() | HCenter | Right | Left | +---------------------------------+ */ - QCOMPARE(layout->itemAt(0,0)->geometry(), QRectF(0, 0, 50, 25)); - QCOMPARE(layout->itemAt(1,0)->geometry(), QRectF(25, 26, 50, 25)); // item is king - QCOMPARE(layout->itemAt(0,1)->geometry(), QRectF(126, 0, 50, 25)); - QCOMPARE(layout->itemAt(1,1)->geometry(), QRectF(151, 26, 50, 25)); // item is king - QCOMPARE(layout->itemAt(0,2)->geometry(), QRectF(252, 0, 50, 25)); - QCOMPARE(layout->itemAt(1,2)->geometry(), QRectF(202, 26, 50, 25)); // item is king + QCOMPARE(layout->itemAt(0,0)->geometry(), QRectF(0, 0, 50, 50)); + QCOMPARE(layout->itemAt(1,0)->geometry(), QRectF(25, 51, 50, 50)); // item is king + QCOMPARE(layout->itemAt(0,1)->geometry(), QRectF(126, 0, 50, 50)); + QCOMPARE(layout->itemAt(1,1)->geometry(), QRectF(151, 51, 50, 50)); // item is king + QCOMPARE(layout->itemAt(0,2)->geometry(), QRectF(252, 0, 50, 50)); + QCOMPARE(layout->itemAt(1,2)->geometry(), QRectF(202, 51, 50, 50)); // item is king delete widget; } |