Re using graphics effects
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Hi
I have applied a graphics effect to a widget –
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QGraphicsOpacityEffect* opacityEffect = new QGraphicsOpacityEffect(this); // make sure to create using new, since effect has to be alive as long as the target widget is using it.
opacityEffect->setOpacity(0.0); // initially widget should be invisible
ui.buttonLabel_4->setGraphicsEffect(opacityEffect);
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Now I want the same effect on another widget so I did this –
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ui.buttonLabel_5->setGraphicsEffect(opacityEffect);
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This has the effect of making the second widget transparent but makes the first visible.
Why am I unable to share the graphics effect object?Thanks
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You can't you need to create a new QGraphicsOpacityEffect object.
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Refer docs for more "setGraphicsEffect":http://qt-project.org/doc/qt-4.8/qgraphicsitem.html#setGraphicsEffect
