Is your feature request related to a problem? Please describe.
If trying to use a non-existing icon, the drawcustom fails with a confusing error:
"invalid literal for int() with base 16: ''
Describe the solution you'd like
Check that an icon exists and give an understandable error message when it’s doesn’t.
Is your feature request related to a problem? Please describe. If trying to use a non-existing icon, the drawcustom fails with a confusing error: "invalid literal for int() with base 16: ''
Describe the solution you'd like Check that an icon exists and give an understandable error message when it’s doesn’t.