rodolforg

IMHO I don't think it's good to highlight the locked layers. It isn't intuitive. Many software use icons to let it clear to user nor distract him/her.

Good sugestion about unlock all layers. Do you think it makes sense to create action "lock all"?

> Or if he wants to start creating new ones, but all the ones he created previously, he knows that he is not going to make any more changes to...

> With all good intentions I insist that doing something, like dimming the text in the row that represents the layer so that it looks disabled when it is locked...

Here how it is in Blender:  And in Krita: 

> Colors could be designated. One color to disable render and a different color for the locked layer. And another when disabled to render and locked simultaneously?

Hello, @mohamedAdhamc ! There is a better way to do it: `App` singleton (app.h) has some useful methods: - `App::get_selected_instance()` - `App::set_selected_instance()` It also has a `instance_list` ;), so you...

Hmm. You wanted to do in any dockbook? Sorry I missed that.

The focused dockbook wouldn't be the one where shortcut is called?

I think you over-complicated stuff here :)