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Bug fix

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3597 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2015-01-11 11:31:53 +00:00
parent 811142bff7
commit 3154a1bdae
1 changed files with 5 additions and 2 deletions
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7
sources/qetgraphicsitem/conductor.cpp
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@@ -1469,10 +1469,13 @@ QSet<Conductor *> Conductor::relatedPotentialConductors(const bool all_diagram,
}
/**
* @return l'editeur de schemas parent ou 0
* @brief Conductor::diagramEditor
* @return The parent diagram editor or nullptr;
*/
QETDiagramEditor* Conductor::diagramEditor() const {
if (diagram()->views().isEmpty()) return 0;
if (!diagram()) return nullptr;
if (diagram() -> views().isEmpty()) return nullptr;
QWidget *w = const_cast<QGraphicsView *>(diagram() -> views().at(0));
while (w -> parentWidget() && !w -> isWindow()) {
w = w -> parentWidget();