EnableExplicit

CreateImage(1,100,100,32)

If StartDrawing(ImageOutput(1))
  Box(0,0,100,100,GetSysColor_(#COLOR_3DDKSHADOW))
  StopDrawing()
EndIf

If OpenWindow(0,0,0,500,250,"Window",#PB_Window_SystemMenu|#PB_Window_ScreenCentered)
  ImageGadget(1,10,10,0,0,ImageID(1),0)
  
Repeat : Until WaitWindowEvent() = #PB_Event_CloseWindow
EndIf