Returns TRUE if the save option specified by @option_key is supported when saving a pixbuf using the module implementing @format.
See gdk_pixbuf_save() for more information about option keys.
the name of an option
TRUE if the specified option is supported
2.36
See Implementation
Returns TRUE if the save option specified by @option_key is supported when saving a pixbuf using the module implementing @format.
See gdk_pixbuf_save() for more information about option keys.