pub unsafe extern "C" fn gtk_icon_info_load_symbolic_for_context_async(
icon_info: *mut GtkIconInfo,
context: *mut GtkStyleContext,
cancellable: *mut GCancellable,
callback: GAsyncReadyCallback,
user_data: gpointer
)
pub unsafe extern "C" fn gtk_icon_info_load_symbolic_for_context_async(
icon_info: *mut GtkIconInfo,
context: *mut GtkStyleContext,
cancellable: *mut GCancellable,
callback: GAsyncReadyCallback,
user_data: gpointer
)