On manjaro (xfce edition), just press start and then type part of the application name.
I just figured it out a few hours ago. :-)
I just figured it out a few hours ago. :-)
xcape -e 'Super_L=Control_L|Shift_L|Alt_L|Super_L|Escape'
Then bind xfce4-popup-whiskermenu to Ctrl+Shift+Alt+Super+Escape in the keyboard shortcuts. You can use another key combination, but that's what I use to avoid any plausible conflict.