Function
GtkListBoxFilterFunc
Description [src]
Will be called whenever the row changes or is added and lets you control if the row should be visible or not.
Parameters
| row | GtkListBoxRow | 
| The row that may be filtered. | |
| The data is owned by the caller of the function. | |
| user_data | gpointer | 
| User data. | |
| The argument can be NULL. | |
| The data is owned by the caller of the function. |