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Merge pull request #3801 from maxGimeno/Demo-Fix_reload_c3t3-GF 

Polyhedron Demo: Fix c3t3 reload
This commit is contained in:
Laurent Rineau 2019-03-27 18:05:09 +01:00
parent 700b1f4f0b 38709a737e
commit 3f5b8b6528
1 changed files with 6 additions and 1 deletions
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7
Polyhedron/demo/Polyhedron/Scene_c3t3_item.cpp
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@ -2151,6 +2151,11 @@ void Scene_c3t3_item::setAlpha(int alpha)
redraw(); redraw();
} }
QSlider* Scene_c3t3_item::alphaSlider() { return d->alphaSlider; } QSlider* Scene_c3t3_item::alphaSlider() {
if(!d->alphaSlider)
d->computeElements();
return d->alphaSlider;
}
#include "Scene_c3t3_item.moc" #include "Scene_c3t3_item.moc"