Hi. I’m working on TextEdit widget for QtMWidgets library.
TextEdit is a subclass of ScrollArea that derived from AbstractScrollArea. AbstractScrollArea is implemented like QAbstractScrollArea and has viewport as child widget. In TextEdit’s paintEvent I want to draw directly on viewport. And I initialize QPainter with: QPainter p( viewport() ); But I receive folowing warning: QWidget::paintEngine: Should no longer be called QPainter::begin: Paint device returned engine == 0, type: 1 QPainter::setPen: Painter not active and nothing draws. What am I doing wrong? Thanks.
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