Stretchable gui in Qt

Question

Is it possible to create a GUI in C++/Qt that will stretch seamless across the screen? I don't refer to a rearrangement of the GUI elements (buttons/text etc..), I mean a complete change in the aspect ratio of the GUI as it were a plain image.

Answer 1

Qt used size policies Qt doc to define how the GUIs resize. Set the elements to QSizePolicy::Expanding that should consume the extra space.