Manipulators: when pressing enter, execute settings in window

[dsizzle]

• on enter, read values of controls

Addresses #282

I only did the main operations, no add-ons

[humdingerb]

Oh, I thought I could manipulate with the mouse and hit enter to apply when reading the commit message... :)

Anyway, there's something strange going on:

• Open an image.
• ALT+R to rotate.
• Rotate with mouse, say ca. -45°.
• Click into manipulator window and hit ENTER or click OK.

--> The mouse-set angle should be used, the manipulator window just be dismissed. Instead the image is rotated further.

[dsizzle]

Is it just rotate?

[humdingerb]

Yep, seems just to occur when rotating.

[dsizzle]

Cool, thank you for testing. I thought my overall idea was sound, but after I saw your comment I remembered that I’d seen similar behavior when I did something else with rotate- snapping, perhaps?

[dsizzle]

Ok, rotate seems to be fixed.

[humdingerb]

Yep, works now, thanks!