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-rw-r--r--display-gtk.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/display-gtk.h b/display-gtk.h
index ad437465c..fe373a14f 100644
--- a/display-gtk.h
+++ b/display-gtk.h
@@ -33,4 +33,13 @@ extern GtkWidget *equipment_widget(void);
extern GtkWidget *dive_list_create(void);
+typedef void (*data_func_t)(GtkTreeViewColumn *col,
+ GtkCellRenderer *renderer,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data);
+
+extern GtkTreeViewColumn *tree_view_column(GtkWidget *tree_view, int index, const char *title,
+ data_func_t data_func, PangoAlignment align, gboolean visible);
+
#endif