在Qt上添加小部件并将它们排列到屏幕的一角

I tried to arrange some widgets which includes two labels and one image on the top right of the screen. I am using a HBoxlayout. When I tried to add the widgets to the screen in HBoxlayout, all the widgets are not getting arranged at the position I want them to placed at. So how can I arrange these to the top of the screen.Here is the code which I triedI tried to arrange some widgets which includes