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How to set QWidget width?
How to set QWidget width? I know setGeometry(QRect& rect) function to do that, but in that case I should use geometry() function to get former parameters of my QWidget, then I should increment the width and use setGeometry(..). …
Is it possible to set the opacity of qt widgets?
I know that there is a function QWidget::setWindowOpacity(qreal level) but as written in the documentation this does only work for windows.
Is there a way to make widgets that are lying inside layouts opaque too?
What I'm trying …