Place u_cst_imagecompare from advguicontrols.pbl\pbd on your window.
Call the available functions to change the controls behaviour. There is no special code needed to setup the control.
uo_1.of_SetBackgroundImage("C:\dev\Scenery1.png")
uo_1.of_SetBackgroundImage2("C:\dev\Scenery2.png")
Note, if you don't need to change the appearance of the image comparer dynamically, all settings can be defined in the IDE at design time.
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