Parses a string containing debugging options
into a %guint containing bit flags. This is used
within GDK and GTK to parse the debug options passed on the
command line or through environment variables.
If string is equal to "all", all flags are set. Any flags
specified along with "all" in string are inverted; thus,
"all,foo,bar" or "foo,bar,all" sets all flags except those
corresponding to "foo" and "bar".
If string is equal to "help", all the available keys in keys
are printed out to standard error.
Parameters
string: string
a list of debug options separated by colons, spaces, or commas, or null.
Parses a string containing debugging options into a %guint containing bit flags. This is used within GDK and GTK to parse the debug options passed on the command line or through environment variables.
If
stringis equal to "all", all flags are set. Any flags specified along with "all" instringare inverted; thus, "all,foo,bar" or "foo,bar,all" sets all flags except those corresponding to "foo" and "bar".If
stringis equal to "help", all the available keys inkeysare printed out to standard error.