I have a QDialog with QToolButton's. All QToolButton's are grouped in couples in QHBoxLayout, which are then added to a QVBoxLayout as final layout.
I have used the QVBoxLayout.spacing(0) to remove spacing, but i still see empty space between the border of the QDialog and the QToolButton. I tried stylesheet to set padding and margin at zero (for QDialog) as well as te setContentMargin (0,0,0,0). Nothing works. Are there other ways? Thanks.