Parses a string representing an accelerator. The
format looks like "<Control>a" or "<Shift><Alt>F1"
or "<Release>z" (the last one is for key release).
The parser is fairly liberal and allows lower or upper case,
and also abbreviations such as "<Ctl>" and "<Ctrl>".
Key names are parsed using gdk_keyval_from_name(). For character
keys the name is not the symbol, but the lowercase name, e.g. one
would use "<Ctrl>minus" instead of "<Ctrl>-".
If the parse fails, accelerator_key and accelerator_mods will
be set to 0 (zero).
Parses a string representing an accelerator. The format looks like "<Control>a" or "<Shift><Alt>F1" or "<Release>z" (the last one is for key release). The parser is fairly liberal and allows lower or upper case, and also abbreviations such as "<Ctl>" and "<Ctrl>". Key names are parsed using gdk_keyval_from_name(). For character keys the name is not the symbol, but the lowercase name, e.g. one would use "<Ctrl>minus" instead of "<Ctrl>-". If the parse fails, accelerator_key and accelerator_mods will be set to 0 (zero).