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GrahamL last edited by
I have developed 2 designer plugins
1 is a container based on stack widget and the other is based on a QLabel.
I can use them both individually but if I place my label based widget on a stacked widget page I get errors of the this nature –
QPainter::begin: A paint device can only be painted by one painter at a time.
QPainter::translate: Painter not active
I would be grateful if anyone can tell me the likely source of this error?