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Again fixes on memory leaks

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This commit is contained in:
wmayer 2012-11-15 11:44:03 +01:00
parent f03b2e80d0
commit 59b8dc2c71
1 changed files with 11 additions and 8 deletions
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19
src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
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@ -2658,12 +2658,14 @@ void ViewProviderSketch::rebuildConstraintsVisual(void)
for (std::vector<Sketcher::Constraint *>::const_iterator it=constrlist.begin(); it != constrlist.end(); ++it) {
// root separator for one constraint
SoSeparator *sep = new SoSeparator();
sep->ref();
// no caching for fluctuand data structures
sep->renderCaching = SoSeparator::OFF;
// every constrained visual node gets its own material for preselection and selection
SoMaterial *Material = new SoMaterial;
Material->diffuseColor = ConstrDimColor;
SoMaterial *mat = new SoMaterial;
mat->ref();
mat->diffuseColor = ConstrDimColor;
// distinguish different constraint types to build up
switch ((*it)->Type) {
@ -2683,17 +2685,15 @@ void ViewProviderSketch::rebuildConstraintsVisual(void)
edit->constrGroup->addChild(anno);
edit->vConstrType.push_back((*it)->Type);
// nodes not needed
sep->ref();
sep->unref();
Material->ref();
Material->unref();
mat->unref();
continue; // jump to next constraint
}
break;
case Horizontal:
case Vertical:
{
sep->addChild(Material);
sep->addChild(mat);
sep->addChild(new SoZoomTranslation()); // 1.
sep->addChild(new SoImage()); // 2. constraint icon
@ -2709,7 +2709,7 @@ void ViewProviderSketch::rebuildConstraintsVisual(void)
case Equal:
{
// Add new nodes to Constraint Seperator
sep->addChild(Material);
sep->addChild(mat);
sep->addChild(new SoZoomTranslation()); // 1.
sep->addChild(new SoImage()); // 2. first constraint icon
sep->addChild(new SoZoomTranslation()); // 3.
@ -2723,7 +2723,7 @@ void ViewProviderSketch::rebuildConstraintsVisual(void)
case Tangent:
{
// Add new nodes to Constraint Seperator
sep->addChild(Material);
sep->addChild(mat);
sep->addChild(new SoZoomTranslation()); // 1.
sep->addChild(new SoImage()); // 2. constraint icon
@ -2758,6 +2758,9 @@ void ViewProviderSketch::rebuildConstraintsVisual(void)
}
edit->constrGroup->addChild(sep);
// decrement ref counter again
sep->unref();
mat->unref();
}
}