The CList widget has replaced the List widget (which is still available).
The CList widget is a multi-column list widget that is capable of handling literally thousands of rows of information. Each column can optionally have a title, which itself is optionally active, allowing us to bind a function to its selection.
Creating a CList is quite straightforward, once you have learned about widgets in general. It provides the almost standard two ways, that is the hard way, and the easy way. But before we create it, there is one thing we should figure out beforehand: how many columns should it have?
Not all columns have to be visible and can be used to store data that is related to a certain cell in the list.
GtkWidget *gtk_clist_new ( gint columns ); GtkWidget *gtk_clist_new_with_titles( gint columns, gchar *titles[] ); |
The first form is very straightforward, the second might require some explanation. Each column can have a title associated with it, and this title can be a label or a button that reacts when we click on it. If we use the second form, we must provide pointers to the title texts, and the number of pointers should equal the number of columns specified. Of course we can always use the first form, and manually add titles later.
Note: The CList widget does not have its own scrollbars and should be placed within a ScrolledWindow widget if your require this functionality. This is a change from the GTK 1.0 implementation.