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The program crashes if scene is not connected to view.

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--HG--
branch : develop
This commit is contained in:
Roman Telezhynskyi 2015-12-05 18:27:38 +02:00
parent 830c43a89d
commit a820b20fc2
3 changed files with 18 additions and 6 deletions
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6
src/libs/vtools/tools/drawTools/toolpoint/toolsinglepoint/vtoolbasepoint.cpp
View File

@ -140,10 +140,14 @@ QVariant VToolBasePoint::itemChange(QGraphicsItem::GraphicsItemChange change, co
MoveSPoint *moveSP = new MoveSPoint(doc, newPos.x(), newPos.y(), id, this->scene()); MoveSPoint *moveSP = new MoveSPoint(doc, newPos.x(), newPos.y(), id, this->scene());
connect(moveSP, &MoveSPoint::NeedLiteParsing, doc, &VAbstractPattern::LiteParseTree); connect(moveSP, &MoveSPoint::NeedLiteParsing, doc, &VAbstractPattern::LiteParseTree);
qApp->getUndoStack()->push(moveSP); qApp->getUndoStack()->push(moveSP);
if (QGraphicsView *view = scene()->views().at(0)) const QList<QGraphicsView *> viewList = scene()->views();
if (not viewList.isEmpty())
{
if (QGraphicsView *view = viewList.at(0))
{ {
view->ensureVisible(this); view->ensureVisible(this);
} }
}
changeFinished = true; changeFinished = true;
} }
} }

6
src/libs/vwidgets/vcontrolpointspline.cpp
View File

@ -132,11 +132,15 @@ QVariant VControlPointSpline::itemChange(QGraphicsItem::GraphicsItemChange chang
emit ControlPointChangePosition(indexSpline, position, newPos); emit ControlPointChangePosition(indexSpline, position, newPos);
if (scene()) if (scene())
{ {
if (QGraphicsView *view = scene()->views().at(0)) const QList<QGraphicsView *> viewList = scene()->views();
if (not viewList.isEmpty())
{
if (QGraphicsView *view = viewList.at(0))
{ {
view->ensureVisible(this); view->ensureVisible(this);
} }
} }
}
changeFinished = true; changeFinished = true;
} }
} }

6
src/libs/vwidgets/vgraphicssimpletextitem.cpp
View File

@ -126,11 +126,15 @@ QVariant VGraphicsSimpleTextItem::itemChange(GraphicsItemChange change, const QV
emit NameChangePosition(newPos); emit NameChangePosition(newPos);
if (scene()) if (scene())
{ {
if (QGraphicsView *view = scene()->views().at(0)) const QList<QGraphicsView *> viewList = scene()->views();
if (not viewList.isEmpty())
{
if (QGraphicsView *view = viewList.at(0))
{ {
view->ensureVisible(this); view->ensureVisible(this);
} }
} }
}
changeFinished = true; changeFinished = true;
} }
} }