Purpose of sizeHint() and minimumSizeHint() ? in Qt
The sizeHint() and minimumSizeHint() are the Qwidget properties that are used to resize the widget’s geometry (Layout).
These properties are exclusively used to take care of the size of the application window
mimimumSizeHint() defines the least size of the widget and QLayout won’t allow resizing lesser than it’s minimum size.