@guru007 Again: you're currently using widgets! Widgets do not use GPU - what do you want to check?
If you're planning to switch to QML, then take one of QML/QtQuick examples.
@guru007 Again: you're currently using widgets! Widgets do not use GPU - what do you want to check?
If you're planning to switch to QML, then take one of QML/QtQuick examples.
problem is solved by using QgrpahicsView with Qimage.
I draw text on QImage And Display it in QGraphicScene.
Cpu usage decreased to 45 % .
Thanks for ur replies.