For 2 owners the answer is easy – use a slider with one owner on the left, the other on the right, and slide to control the percentage of each.
How do I do it with 3 or more owners?
Specifically I’m talking about Java Swing-based GUI, but am mainly looking for the design idea.
Thanks!
Create a triangle control, where you can move a single point around. If it’s in one of the corners it means 100% to that corner. If it’s in the middle it means 33% to each.