troubleshooting Question

Delphi: How to implement marching ants selection box with graphics32?

Avatar of dirkil2
dirkil2 asked on
8 Comments2 Solutions1849 ViewsLast Modified:
Hi there!

I am fairly new to graphics32 and unfortunately documentation about it is very sparse.

On a TImage32 I would like to let the user mark a rectangular area with the mouse as usual by clicking with the left mouse button to mark the start and then dragging the mouse with a pressed left mouse button until the rectangle like he wants it. When the user releases the left mouse button the area he defined should be marked with a rectangle (TPolygon32?) so that the border of the rectangle shows marching ants.

If someone could write me a little sample I would be very happy.

Freelance Project Manager
Join our community to see this answer!
Unlock 2 Answers and 8 Comments.
Start Free Trial
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 2 Answers and 8 Comments.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros