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Retour arriere sur l'utilisation de QGraphicsItem::ItemSceneHasChanged pour detecter les changements de QGraphicsScene.

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.3@983 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavier
2010-05-02 22:21:53 +00:00
parent 78f79c92a7
commit b073351872
4 changed files with 2 additions and 27 deletions
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7
sources/conductor.cpp
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@@ -40,7 +40,6 @@ Conductor::Conductor(Terminal *p1, Terminal* p2, Diagram *parent_diagram) :
QGraphicsPathItem(0, parent_diagram),
terminal1(p1),
terminal2(p2),
parent_diagram_(parent_diagram),
destroyed(false),
text_item(0),
segments(NULL),
@@ -543,7 +542,7 @@ void Conductor::destroy() {
/// @return le Diagram auquel ce conducteur appartient, ou 0 si ce conducteur est independant
Diagram *Conductor::diagram() const {
return(parent_diagram_);
return(qobject_cast<Diagram *>(scene()));
}
/**
@@ -746,10 +745,6 @@ QVariant Conductor::itemChange(GraphicsItemChange change, const QVariant &value)
setZValue(previous_z_value);
}
} else if (change == QGraphicsItem::ItemSceneHasChanged) {
// prend en compte le changement de schema
QGraphicsScene *qgscene = value.value<QGraphicsScene *>();
parent_diagram_ = static_cast<Diagram *>(qgscene);
// permet de positionner correctement le texte du conducteur lors de son ajout a un schema
calculateTextItemPosition();
} else if (change == QGraphicsItem::ItemVisibleHasChanged) {