setOpacity of QGraphicsitem
This is regarding the setOpacity of QGraphicsitem . I want to set setOpacity QGraphicsitem to 0.0 but I have version of qt qt.4.3.3 and this method of introduced in 4.5 .
What is alternative way to change opacity of QGraphicitem in qt.4.3.3
Try to back port the method from Qt 4.5 and build a custom version of Qt 4.3.3.