GTK+ Reference Manual | |||
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To create a tree or list in GTK+, you need to use the GtkTreeModel interface, in conjunction with the GtkTreeView.
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Here is a simple example of using a GtkTreeView widget in context of the other widgets. It simply creates a simple model and view, and puts them together. Note that the model is never populated with data — that is left as an exercise for the reader.
{ GtkTreeStore *model; GtkWidget *view; GtkTreeViewColumn *column; GtkCellRenderer *cell_renderer; /* Create a model. We are using the store model for now, though we * could use any other GtkTreeModel */ model = gtk_tree_store_new_with_values (1, G_TYPE_STRING); /* Create a view */ view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (model)); /* The view now holds a reference. We can get rid of our own * reference */ g_object_unref (G_OBJECT (model)); /* Create a cell render and set an attribute */ cell_renderer = gtk_cell_renderer_text_new (); g_object_set (G_OBJECT (cell_renderer), "foreground", "red", NULL); /* Create a column, associating the "text" attribute of the * cell_renderer to the first column of the model */ column = gtk_tree_view_column_new_with_attributes ("title", cell_renderer, "text", 0, NULL); /* Add the column to the view. */ gtk_tree_view_append_column (GTK_TREE_VIEW (view), column); } |