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Old 03-03-2018, 04:27 PM
Dman Dman is offline
Junior Member
Join Date: Jul 2010
Posts: 28
Red face [Video] How to build viewport UI like

Thanks for reading my question.

I made a video here of my issues:

Basically, I just need to simulate the little "blue grid below the mouse cursor" -- that appears above the shirt thumbnail in

You can see an Amazon sample listing here:

Perhaps the best way is to create an image over an image in Delphi? And then use a "grid image" as the top image and then have this follow the mouse cursor somehow...?


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Old 03-05-2018, 08:52 AM
Norrit Norrit is offline
Join Date: Aug 2001
Location: Landgraaf
Posts: 7,250

Yes, it's just a matter of adding an extra transparent image with Draggable available.

#1 add your extra image and make it semi-transparent
#2 make it draggable within the boundries of the parent
#3 on the move update the content of your detail image

The only part that could be tricky is #3. Updating could stotter your application...
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