Fix ColorPicker's remote synchronization when typing values

[ydeltastar]

When typing + enter in a ColorPicker, the color didn't synch in the running project.

• Fixes: Inconsistency when editing color pickers in debug mode #98559

[Calinou]

Tested locally, it works as expected.

Note that this does not fix the situation where you change the color by holding Ctrl while pressing Enter in any of the fields - or when you drag sliders without closing the dialog. This keeps the dialog open after confirming the color selection, so it will show up in the editor (and affect what you see in the editor viewport), but not in the running project. The color will only apply to the running project once you close the ColorPicker.

That said, this is already an improvement over the existing situation, so I think this can be merged now. It could also be argued that this behavior can be beneficial in some cases, e.g. to compare "before" and "after" situations in a single view with two windows side-by-side.

[ydeltastar]

so it will show up in the editor (and affect what you see in the editor viewport), but not in the running project. The color will only apply to the running project once you close the ColorPicker.

I wanted to make it update with any changes like in the editor. The lack of realtime changes defeats the purpose of live synchronization. But the picker and others like the transform gizmos only update once, so I thought the synchronization was supposed to work in "undo-redo commit style" by design.

Now that I think about it, only the transform gizmos and the color picker work like this... Most property inspectors update in realtime.

[Repiteo]

Thanks!