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Replaced a QMultiMap-based sort with a cleaner qSort().

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@1807 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavier
2012-05-11 21:38:50 +00:00
parent b7feb25dbd
commit df4edf60e5
2 changed files with 9 additions and 8 deletions
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16
sources/editor/elementscene.cpp
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@@ -1039,14 +1039,7 @@ QList<QGraphicsItem *> ElementScene::zItems(bool include_terminals) const {
}
// ordonne les parties par leur zValue
QMultiMap<qreal, QGraphicsItem *> mm;
foreach(QGraphicsItem *qgi, all_items_list) mm.insert(qgi -> zValue(), qgi);
all_items_list.clear();
QMapIterator<qreal, QGraphicsItem *> i(mm);
while (i.hasNext()) {
i.next();
all_items_list << i.value();
}
qSort(all_items_list.begin(), all_items_list.end(), ElementScene::zValueLessThan);
// rajoute eventuellement les bornes
if (include_terminals) all_items_list += terminals;
@@ -1300,3 +1293,10 @@ void ElementScene::snapToGrid(QPointF &point) {
bool ElementScene::mustSnapToGrid(QGraphicsSceneMouseEvent *e) {
return(!(e -> modifiers() & Qt::ControlModifier));
}
/**
@return true if \a item1's zValue() is less than \a item2's.
*/
bool ElementScene::zValueLessThan(QGraphicsItem *item1, QGraphicsItem *item2) {
return(item1-> zValue() < item2 -> zValue());
}