More keyboard shortcuts

[diegogangl]

It would be great to have more keyboard shortcuts to have a smoother workflow.

Tools: : These could use the number row buttons from 1-6. Kinda of like how it works in FPSs (or in Blender's edit mode)
Zoom: Ctrl+middle click would be nice, either that or having the numpad + and - buttons
Brush Size: MyPaint handles this with two keys d and f to (in/de)crease the brush by one unit. Another option is shift+drag. Dragging outwards increase size, inwards decreases.
Tool Settings: A button to open the tools popup would be great too. This could be tab

[kotatsuyaki]

For those, like me, looking for a way to switch between tools using the number row buttons, I discovered that Ctrl+1 to Ctrl+6 already does that in the current implementation in src/appwindow/actions.rs.

[Doublonmousse]

All shortcuts are listed in the Keyboard shortcut menu (Ctrl + ?) (just below settings in the menu)

[Doublonmousse]

There's ctrl+1 to 6 to change tools.
Ctrl + + and ctrl + - to zoom/dezoom are there (in addition to ctrl + scroll).

There's nothing for the brush size and tool settings (although I strongly disagree about using Tab for this, it's already used to switch focus between all UI elements and that's an accessibility feature).

[mahdihasan2006]

Currently missing Ctrl + 0 for resetting zoom and shortcuts for colors.

Ctrl + 0 is important because Ctrl + + and Ctrl + - can't reset zoom to 100%. Let's see how it works:

Shortcut	Zoom Level
Default	100%
Ctrl + -	90%
Ctrl + -	81%
Ctrl + +	89%
Ctrl + +	98%

[mahdihasan2006]

And shortcuts for colors will allow me to use the app better in Focus Mode. My laptop has a 1366x768px display resolution. So, the vertical space is very small compared to horizontal space. And the app titlebar and two toolbars reduces it further. And these are bigger in low resolution compared to higher resolution. So, with these shortcuts, I will just use the app in focus mode as I mostly use pen and eraser tool and change colors.