Minimalistic workspace with majority of essential tools.

Notable key-bindings:
4 - new layer
Shift+4 - duplicate layer
Ctrl+Shift+H - disable/enable selection launcher
L - Lasso/Polygonal selection tool
Z - Current colour/transparent colour
A lot of key-binds and modificators are set to my personal needs and likings, please disable key import if you don’t want to change key shortcuts.
Scroll-bar can be enabled in “View” if that bothers you
Top pannel buttons for “sub-tool”, “sub-tool settings”, “color history” and “layers” bring up floating panels which you can rearrange to your likings. “Color wheel” and “history” show up as pop-up that will disappear after clicking anywhere on the screen.