Function
GtkCustomFilterFunc
Description [src]
User function that is called to determine if the item should be matched.
If the filter matches the item, this function must return true. If the item should be filtered out, false must be returned.
Parameters
item-
Type:
GObjectThe item to be matched.
The data is owned by the caller of the function. user_data-
Type:
gpointerUser data.
The argument can be NULL.The data is owned by the caller of the function.