Unsolved How to Fit The Application Widgets(Controls) According to Any Desktop it will fit to Automatically

[Vinay Kumar pusuluri]

My EXE(Application) Can be Fitted into Some Desktops And Can not Fitted to Some Other Desktops.
So How to Fit my EXE(Application) in any Desktop? that is Qt Widget Application.... So How to Resolve this pblm ?
Thanks

[Christian Ehrlicher]

When you use a layout the widgets resize automatically --> http://doc.qt.io/qt-5/layout.html