show error message when launching gcodetools on options tab
Closes #322 (closed)
The issue was already partially fixed by 19d0e417.
But for some windows (e.g. Path to Gcode), there is an additional "Options" window which wasn't covered yet.
Closes #322 (closed)
The issue was already partially fixed by 19d0e417.
But for some windows (e.g. Path to Gcode), there is an additional "Options" window which wasn't covered yet.