tooltip popup in delegate

[iwatsu]

I tried to do something like in the PropertyAnimation example of the Qt docs, but it disappears after a split second too.
Does anybody have an idea how to approach this?

QPushButton button("Animated Button", mParent);
button.show();
QPropertyAnimation animation(&button, "geometry");
animation.setDuration(10000);
animation.setStartValue(QRect(0, 0, 100, 30));
animation.setEndValue(QRect(250, 250, 100, 30));
animation.start();

QPushButton button("Animated Button", mParent);
button.show();
QPropertyAnimation animation(&button, "geometry");
animation.setDuration(10000);
animation.setStartValue(QRect(0, 0, 100, 30));
animation.setEndValue(QRect(250, 250, 100, 30));
animation.start();

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Thanks,