I put this mapping together trying, but I don't know if it is complete.
I offer it to anyone who thinks it can be useful. And also so that it can be completed with your knowledge.
this mapping was created with qlc 4.12.7 on linux mint, but I assume they work on windows too
GENERAL
* Ctrl+a => select All in any active list
* Ctrl+d => Dump DMX values
* Ctrl+m => fixture Monitor
* Ctrl+o => Open workplace
* Ctrl+s => Save workplace
* Ctrl+F11 => Fullscreen
* Ctrl+F12 => switch to operate/design mode
* Shift+F1 => Help Manual
FUNCTION TAB
* Ctrl+l => add folder to active function category
* Ctrl+w => function Wizard
VIRTUAL CONSOLE TAB (in design mode)
* Ctrl+e => Active widget propertis
* Ctrl+shift+a => add new Audio triggers widget
* Ctrl+shift+b => add new Button widget
* Ctrl+shift+C => add new Cue list widget
* Ctrl+shift+d => add new speed Dial widget
* Ctrl+shift+f => add new frame widget
* Ctrl+shift+i => add new slIder matrix widget
* Ctrl+shift+k => add new knob widget
* Ctrl+shift+l => add new label widget
* Ctrl+shift+m => add new button Matrix widget
* Ctrl+shift+o => add new sOlo frame widget
* Ctrl+shift+r => add new animation widget
* Ctrl+shift+s => add new Slider widget
* Ctrl+shift+t => add new clock widget
* Ctrl+shift+x => add new XY pad widget
* shift+b => set active background color
* shift+f => set active font color
* shift+i => set active background image
* shift+o => set active font
