Re: [Interest] How QtQuick for Qt 5.2+ handles opacity/visibility

2013-11-12 Thread Sletta Gunnar
There is a tiny difference, but nothing significant. The rectangle with a transparent color will not be added to the scenegraph and the one with opacity set to zero will be ignored. In either case they are not actually rendered ;) - Gunnar > On 12. nov. 2013, at 19:37, "Preet" wrote: > > Hi,

[Interest] How QtQuick for Qt 5.2+ handles opacity/visibility

2013-11-12 Thread Preet
Hi, In the interest of performance, if I have a Rectangle that I don't want to be rendered when its completely transparent (but otherwise want it to act like an Item -- assume it doesn't have any children) is there any difference between the following?: case 1: Rectangle { height: 50; width: 50;