diff options
Diffstat (limited to 'src/gui/graphicsview/qgridlayoutengine.cpp')
| -rw-r--r-- | src/gui/graphicsview/qgridlayoutengine.cpp | 15 |
1 files changed, 8 insertions, 7 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; } } |