c_gdk_pixbuf_format_is_save_option_supported

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
__gshared extern (C)
int function(GdkPixbufFormat* format, const(char)* optionKey) c_gdk_pixbuf_format_is_save_option_supported;

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