2 * Copyright (C) 2001 Red Hat, Inc
3 * Author: Jonathan Blandford
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
39 static ListEntry model_strings[] =
41 {"A simple string", TRUE, 0 },
42 {"Another string!", TRUE, 10 },
43 {"Guess what, a third string. This one can't be edited", FALSE, 47 },
44 {"And then a fourth string. Neither can this", FALSE, 48 },
45 {"Multiline\nFun!", TRUE, 75 },
58 blah = gtk_window_new (GTK_WINDOW_TOPLEVEL);
59 foo = gtk_widget_render_icon (blah, GTK_STOCK_NEW, GTK_ICON_SIZE_MENU, NULL);
60 bar = gtk_widget_render_icon (blah, GTK_STOCK_DELETE, GTK_ICON_SIZE_MENU, NULL);
61 gtk_widget_destroy (blah);
63 model = gtk_tree_store_new (NUM_COLUMNS,
70 for (i = 0; model_strings[i].string != NULL; i++)
72 gtk_tree_store_append (model, &iter, NULL);
74 gtk_tree_store_set (model, &iter,
75 STRING_COLUMN, model_strings[i].string,
76 IS_EDITABLE_COLUMN, model_strings[i].is_editable,
78 LAST_PIXBUF_COLUMN, bar,
79 PROGRESS_COLUMN, model_strings[i].progress,
83 return GTK_TREE_MODEL (model);
87 toggled (GtkCellRendererToggle *cell,
91 GtkTreeModel *model = GTK_TREE_MODEL (data);
93 GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
96 gtk_tree_model_get_iter (model, &iter, path);
97 gtk_tree_model_get (model, &iter, IS_EDITABLE_COLUMN, &value, -1);
100 gtk_tree_store_set (GTK_TREE_STORE (model), &iter, IS_EDITABLE_COLUMN, value, -1);
102 gtk_tree_path_free (path);
106 edited (GtkCellRendererText *cell,
111 GtkTreeModel *model = GTK_TREE_MODEL (data);
113 GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
115 gtk_tree_model_get_iter (model, &iter, path);
116 gtk_tree_store_set (GTK_TREE_STORE (model), &iter, STRING_COLUMN, new_text, -1);
118 gtk_tree_path_free (path);
122 button_press_event (GtkWidget *widget, GdkEventButton *event, gpointer callback_data)
124 /* Deselect if people click outside any row. */
125 if (event->window == gtk_tree_view_get_bin_window (GTK_TREE_VIEW (widget))
126 && !gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget),
127 event->x, event->y, NULL, NULL, NULL, NULL)) {
128 gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)));
131 /* Let the default code run in any case; it won't reselect anything. */
137 GtkCellRenderer *renderer;
141 align_cell_toggled (GtkToggleButton *toggle,
144 gboolean active = gtk_toggle_button_get_active (toggle);
146 gtk_cell_area_cell_set (data->area, data->renderer, "align", active, NULL);
150 expand_cell_toggled (GtkToggleButton *toggle,
153 gboolean active = gtk_toggle_button_get_active (toggle);
155 gtk_cell_area_cell_set (data->area, data->renderer, "expand", active, NULL);
159 create_control (GtkWidget *box, gint number, gboolean align, CallbackData *data)
161 GtkWidget *checkbutton;
165 name = g_strdup_printf ("Align Cell #%d", number);
167 name = g_strdup_printf ("Expand Cell #%d", number);
169 checkbutton = gtk_check_button_new_with_label (name);
170 gtk_widget_show (checkbutton);
171 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (checkbutton), align);
172 gtk_box_pack_start (GTK_BOX (box), checkbutton, FALSE, FALSE, 0);
175 g_signal_connect (G_OBJECT (checkbutton), "toggled",
176 G_CALLBACK (align_cell_toggled), data);
178 g_signal_connect (G_OBJECT (checkbutton), "toggled",
179 G_CALLBACK (expand_cell_toggled), data);
183 main (gint argc, gchar **argv)
186 GtkWidget *scrolled_window;
187 GtkWidget *tree_view;
188 GtkWidget *vbox, *hbox, *cntl_vbox;
189 GtkTreeModel *tree_model;
190 GtkCellRenderer *renderer;
191 GtkTreeViewColumn *column;
193 CallbackData callback[4];
195 gtk_init (&argc, &argv);
197 if (g_getenv ("RTL"))
198 gtk_widget_set_default_direction (GTK_TEXT_DIR_RTL);
200 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
201 gtk_window_set_title (GTK_WINDOW (window), "GtkTreeView editing sample");
202 g_signal_connect (window, "destroy", gtk_main_quit, NULL);
204 vbox = gtk_vbox_new (FALSE, 6);
205 gtk_widget_show (vbox);
206 gtk_container_add (GTK_CONTAINER (window), vbox);
208 scrolled_window = gtk_scrolled_window_new (NULL, NULL);
209 gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window), GTK_SHADOW_ETCHED_IN);
210 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
211 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
212 gtk_box_pack_start (GTK_BOX (vbox), scrolled_window, TRUE, TRUE, 0);
214 tree_model = create_model ();
215 tree_view = gtk_tree_view_new_with_model (tree_model);
216 g_signal_connect (tree_view, "button_press_event", G_CALLBACK (button_press_event), NULL);
217 gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (tree_view), TRUE);
218 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (tree_view), TRUE);
220 column = gtk_tree_view_column_new ();
221 gtk_tree_view_column_set_title (column, "String");
222 area = gtk_cell_layout_get_area (GTK_CELL_LAYOUT (column));
224 renderer = gtk_cell_renderer_pixbuf_new ();
225 gtk_tree_view_column_pack_start (column, renderer, FALSE);
226 gtk_tree_view_column_set_attributes (column, renderer,
227 "pixbuf", PIXBUF_COLUMN, NULL);
228 callback[0].area = area;
229 callback[0].renderer = renderer;
231 renderer = gtk_cell_renderer_text_new ();
232 gtk_tree_view_column_pack_start (column, renderer, FALSE);
233 gtk_tree_view_column_set_attributes (column, renderer,
234 "text", STRING_COLUMN,
235 "editable", IS_EDITABLE_COLUMN,
237 callback[1].area = area;
238 callback[1].renderer = renderer;
239 g_signal_connect (renderer, "edited",
240 G_CALLBACK (edited), tree_model);
242 renderer = gtk_cell_renderer_text_new ();
243 gtk_tree_view_column_pack_start (column, renderer, FALSE);
244 gtk_tree_view_column_set_attributes (column, renderer,
245 "text", STRING_COLUMN,
246 "editable", IS_EDITABLE_COLUMN,
248 callback[2].area = area;
249 callback[2].renderer = renderer;
250 g_signal_connect (renderer, "edited",
251 G_CALLBACK (edited), tree_model);
253 renderer = gtk_cell_renderer_pixbuf_new ();
254 g_object_set (renderer,
257 gtk_tree_view_column_pack_start (column, renderer, FALSE);
258 gtk_tree_view_column_set_attributes (column, renderer,
259 "pixbuf", LAST_PIXBUF_COLUMN, NULL);
260 callback[3].area = area;
261 callback[3].renderer = renderer;
263 gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
265 renderer = gtk_cell_renderer_toggle_new ();
266 g_signal_connect (renderer, "toggled",
267 G_CALLBACK (toggled), tree_model);
269 g_object_set (renderer,
272 gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
275 "active", IS_EDITABLE_COLUMN,
278 renderer = gtk_cell_renderer_progress_new ();
279 gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
282 "value", PROGRESS_COLUMN,
285 gtk_container_add (GTK_CONTAINER (scrolled_window), tree_view);
287 gtk_window_set_default_size (GTK_WINDOW (window),
290 hbox = gtk_hbox_new (FALSE, 6);
291 gtk_widget_show (hbox);
292 gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
294 /* Alignment controls */
295 cntl_vbox = gtk_vbox_new (FALSE, 2);
296 gtk_widget_show (cntl_vbox);
297 gtk_box_pack_start (GTK_BOX (hbox), cntl_vbox, FALSE, FALSE, 0);
299 create_control (cntl_vbox, 1, TRUE, &callback[0]);
300 create_control (cntl_vbox, 2, TRUE, &callback[1]);
301 create_control (cntl_vbox, 3, TRUE, &callback[2]);
302 create_control (cntl_vbox, 4, TRUE, &callback[3]);
304 /* Expand controls */
305 cntl_vbox = gtk_vbox_new (FALSE, 2);
306 gtk_widget_show (cntl_vbox);
307 gtk_box_pack_start (GTK_BOX (hbox), cntl_vbox, FALSE, FALSE, 0);
309 create_control (cntl_vbox, 1, FALSE, &callback[0]);
310 create_control (cntl_vbox, 2, FALSE, &callback[1]);
311 create_control (cntl_vbox, 3, FALSE, &callback[2]);
312 create_control (cntl_vbox, 4, FALSE, &callback[3]);
314 gtk_widget_show_all (window);