https://forum.qt.io/topic/147423/qwidgte-setsizeincrement-not-have-effect
QWidgte::setSizeIncrement() not have effect | Qt Forum
Aug 9, 2023 - Hi. In a (quite complex) project for kde5 + qt5 the setSizeIncrement() property has no effect. In the same project but for kde4 + qt4 setSizeIncrement() work...
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