fix a load of open line ends (cell_edited): modified patch from German Poo

Sat Jan 19 20:49:41 2002  Kristian Rietveld  <kris@gtk.org>

        * demos/gtk-demo/editable_cells.c: fix a load of open line ends
        (cell_edited): modified patch from German Poo Caaman~o
        to fix up old_text declaration and free the memory
        (do_editable_cells): unref the model after creating the treeview

        * demos/gtk-demo/list_store.c: fix a load of open line ends,
        (add_columns): set the sort column id, so we can sort

        * demos/gtk-demo/tree_store.c: fix a load of open line ends,
        (do_tree_store): unref the model after creating the treeview

ChangeLog

@@ -1,3 +1,16 @@
+Sat Jan 19 20:49:41 2002  Kristian Rietveld  <kris@gtk.org>
+
+	* demos/gtk-demo/editable_cells.c: fix a load of open line ends
+	(cell_edited): modified patch from German Poo Caaman~o
+	to fix up old_text declaration and free the memory
+	(do_editable_cells): unref the model after creating the treeview
+
+	* demos/gtk-demo/list_store.c: fix a load of open line ends,
+	(add_columns): set the sort column id, so we can sort
+
+	* demos/gtk-demo/tree_store.c: fix a load of open line ends,
+	(do_tree_store): unref the model after creating the treeview
+
 2002-01-19  Havoc Pennington  <hp@pobox.com>
 
 	* gtk/gtkwindow.c: link to new X11 section in a lot of places when

ChangeLog.pre-2-0

@@ -1,3 +1,16 @@
+Sat Jan 19 20:49:41 2002  Kristian Rietveld  <kris@gtk.org>
+
+	* demos/gtk-demo/editable_cells.c: fix a load of open line ends
+	(cell_edited): modified patch from German Poo Caaman~o
+	to fix up old_text declaration and free the memory
+	(do_editable_cells): unref the model after creating the treeview
+
+	* demos/gtk-demo/list_store.c: fix a load of open line ends,
+	(add_columns): set the sort column id, so we can sort
+
+	* demos/gtk-demo/tree_store.c: fix a load of open line ends,
+	(do_tree_store): unref the model after creating the treeview
+
 2002-01-19  Havoc Pennington  <hp@pobox.com>
 
 	* gtk/gtkwindow.c: link to new X11 section in a lot of places when

ChangeLog.pre-2-10

@@ -1,3 +1,16 @@
+Sat Jan 19 20:49:41 2002  Kristian Rietveld  <kris@gtk.org>
+
+	* demos/gtk-demo/editable_cells.c: fix a load of open line ends
+	(cell_edited): modified patch from German Poo Caaman~o
+	to fix up old_text declaration and free the memory
+	(do_editable_cells): unref the model after creating the treeview
+
+	* demos/gtk-demo/list_store.c: fix a load of open line ends,
+	(add_columns): set the sort column id, so we can sort
+
+	* demos/gtk-demo/tree_store.c: fix a load of open line ends,
+	(do_tree_store): unref the model after creating the treeview
+
 2002-01-19  Havoc Pennington  <hp@pobox.com>
 
 	* gtk/gtkwindow.c: link to new X11 section in a lot of places when

ChangeLog.pre-2-2

@@ -1,3 +1,16 @@
+Sat Jan 19 20:49:41 2002  Kristian Rietveld  <kris@gtk.org>
+
+	* demos/gtk-demo/editable_cells.c: fix a load of open line ends
+	(cell_edited): modified patch from German Poo Caaman~o
+	to fix up old_text declaration and free the memory
+	(do_editable_cells): unref the model after creating the treeview
+
+	* demos/gtk-demo/list_store.c: fix a load of open line ends,
+	(add_columns): set the sort column id, so we can sort
+
+	* demos/gtk-demo/tree_store.c: fix a load of open line ends,
+	(do_tree_store): unref the model after creating the treeview
+
 2002-01-19  Havoc Pennington  <hp@pobox.com>
 
 	* gtk/gtkwindow.c: link to new X11 section in a lot of places when

ChangeLog.pre-2-4

@@ -1,3 +1,16 @@
+Sat Jan 19 20:49:41 2002  Kristian Rietveld  <kris@gtk.org>
+
+	* demos/gtk-demo/editable_cells.c: fix a load of open line ends
+	(cell_edited): modified patch from German Poo Caaman~o
+	to fix up old_text declaration and free the memory
+	(do_editable_cells): unref the model after creating the treeview
+
+	* demos/gtk-demo/list_store.c: fix a load of open line ends,
+	(add_columns): set the sort column id, so we can sort
+
+	* demos/gtk-demo/tree_store.c: fix a load of open line ends,
+	(do_tree_store): unref the model after creating the treeview
+
 2002-01-19  Havoc Pennington  <hp@pobox.com>
 
 	* gtk/gtkwindow.c: link to new X11 section in a lot of places when

ChangeLog.pre-2-6

@@ -1,3 +1,16 @@
+Sat Jan 19 20:49:41 2002  Kristian Rietveld  <kris@gtk.org>
+
+	* demos/gtk-demo/editable_cells.c: fix a load of open line ends
+	(cell_edited): modified patch from German Poo Caaman~o
+	to fix up old_text declaration and free the memory
+	(do_editable_cells): unref the model after creating the treeview
+
+	* demos/gtk-demo/list_store.c: fix a load of open line ends,
+	(add_columns): set the sort column id, so we can sort
+
+	* demos/gtk-demo/tree_store.c: fix a load of open line ends,
+	(do_tree_store): unref the model after creating the treeview
+
 2002-01-19  Havoc Pennington  <hp@pobox.com>
 
 	* gtk/gtkwindow.c: link to new X11 section in a lot of places when

ChangeLog.pre-2-8

@@ -1,3 +1,16 @@
+Sat Jan 19 20:49:41 2002  Kristian Rietveld  <kris@gtk.org>
+
+	* demos/gtk-demo/editable_cells.c: fix a load of open line ends
+	(cell_edited): modified patch from German Poo Caaman~o
+	to fix up old_text declaration and free the memory
+	(do_editable_cells): unref the model after creating the treeview
+
+	* demos/gtk-demo/list_store.c: fix a load of open line ends,
+	(add_columns): set the sort column id, so we can sort
+
+	* demos/gtk-demo/tree_store.c: fix a load of open line ends,
+	(do_tree_store): unref the model after creating the treeview
+
 2002-01-19  Havoc Pennington  <hp@pobox.com>
 
 	* gtk/gtkwindow.c: link to new X11 section in a lot of places when

demos/gtk-demo/editable_cells.c

@@ -1,5 +1,5 @@
 /* Tree View/Editable Cells
- * 
+ *
  * This demo demonstrates the use of editable cells in a GtkTreeView. If
  * you're new to the GtkTreeView widgets and associates, look into
  * the GtkListStore example first.
@@ -72,7 +72,7 @@ create_model (void)
 
   /* create array */
   articles = g_array_sized_new (FALSE, FALSE, sizeof (Item), 1);
-  
+
   add_items ();
 
   /* create list store */
@@ -131,11 +131,11 @@ remove_item (GtkWidget *widget, gpointer data)
     {
       gint i;
       GtkTreePath *path;
-      
+
       path = gtk_tree_model_get_path (model, &iter);
       i = gtk_tree_path_get_indices (path)[0];
       gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
-      
+
       g_array_remove_index (articles, i);
 
       gtk_tree_path_free (path);
@@ -151,39 +151,41 @@ cell_edited (GtkCellRendererText *cell,
   GtkTreeModel *model = (GtkTreeModel *)data;
   GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
   GtkTreeIter iter;
-  
+
-  gchar old_text[256]; /* ugly? */
   gint *column;
-  
+
   column = g_object_get_data (G_OBJECT (cell), "column");
 
   gtk_tree_model_get_iter (model, &iter, path);
-  gtk_tree_model_get (model, &iter, column, old_text, -1);
 
   switch ((gint) column)
     {
     case COLUMN_NUMBER:
       {
 	gint i;
-	
+
 	i = gtk_tree_path_get_indices (path)[0];
 	g_array_index (articles, Item, i).number = atoi (new_text);
-	
+
 	gtk_list_store_set (GTK_LIST_STORE (model), &iter, column,
-			    atoi (new_text), -1);
+			    g_array_index (articles, Item, i).number, -1);
       }
       break;
-      
+
     case COLUMN_PRODUCT:
       {
 	gint i;
+	gchar *old_text;
+
+        gtk_tree_model_get (model, &iter, column, &old_text, -1);
+	g_free (old_text);
 
 	i = gtk_tree_path_get_indices (path)[0];
 	g_free (g_array_index (articles, Item, i).product);
 	g_array_index (articles, Item, i).product = g_strdup (new_text);
 
 	gtk_list_store_set (GTK_LIST_STORE (model), &iter, column,
-			    new_text, -1);
+                            g_array_index (articles, Item, i).product, -1);
       }
       break;
     }
@@ -214,7 +216,7 @@ add_columns (GtkTreeView *treeview)
   g_signal_connect (G_OBJECT (renderer), "edited",
 		    G_CALLBACK (cell_edited), model);
   g_object_set_data (G_OBJECT (renderer), "column", (gint *)COLUMN_PRODUCT);
-  
+
   gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
 					       -1, "Product", renderer,
 					       "text", COLUMN_PRODUCT,
@@ -233,7 +235,7 @@ do_editable_cells (void)
       GtkWidget *treeview;
       GtkWidget *button;
       GtkTreeModel *model;
-      
+
       /* create window, etc */
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_title (GTK_WINDOW (window), "Shopping list");
@@ -261,14 +263,15 @@ do_editable_cells (void)
 
       /* create tree view */
       treeview = gtk_tree_view_new_with_model (model);
+      g_object_unref (G_OBJECT (model));
       gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (treeview), TRUE);
       gtk_tree_selection_set_mode (gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview)),
 				   GTK_SELECTION_SINGLE);
-      
+
       add_columns (GTK_TREE_VIEW (treeview));
-      
+
       gtk_container_add (GTK_CONTAINER (sw), treeview);
-      
+
       /* some buttons */
       hbox = gtk_hbox_new (TRUE, 4);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
@@ -285,7 +288,7 @@ do_editable_cells (void)
 
       gtk_window_set_default_size (GTK_WINDOW (window), 320, 200);
     }
-  
+
   if (!GTK_WIDGET_VISIBLE (window))
     gtk_widget_show_all (window);
   else

demos/gtk-demo/list_store.c

@@ -1,6 +1,6 @@
 /* Tree View/List Store
  *
- * The GtkListStore is used to store data in list form, to be used 
+ * The GtkListStore is used to store data in list form, to be used
  * later on by a GtkTreeView to display it. This demo builds a
  * simple GtkListStore and displays it. See the Stock Browser
  * demo for a more advanced example.
@@ -92,10 +92,10 @@ fixed_toggled (GtkCellRendererToggle *cell,
 
   /* do something with the value */
   fixed ^= 1;
-  
+
   /* set new value */
   gtk_list_store_set (GTK_LIST_STORE (model), &iter, COLUMN_FIXED, fixed, -1);
-  
+
   /* clean up */
   gtk_tree_path_free (path);
 }
@@ -130,8 +130,9 @@ add_columns (GtkTreeView *treeview)
 						     "text",
 						     COLUMN_NUMBER,
 						     NULL);
+  gtk_tree_view_column_set_sort_column_id (column, COLUMN_NUMBER);
   gtk_tree_view_append_column (treeview, column);
-				
+
   /* column for severities */
   renderer = gtk_cell_renderer_text_new ();
   column = gtk_tree_view_column_new_with_attributes ("Severity",
@@ -139,8 +140,9 @@ add_columns (GtkTreeView *treeview)
 						     "text",
 						     COLUMN_SEVERITY,
 						     NULL);
+  gtk_tree_view_column_set_sort_column_id (column, COLUMN_SEVERITY);
   gtk_tree_view_append_column (treeview, column);
-						     
+
   /* column for description */
   renderer = gtk_cell_renderer_text_new ();
   column = gtk_tree_view_column_new_with_attributes ("Description",
@@ -148,6 +150,7 @@ add_columns (GtkTreeView *treeview)
 						     "text",
 						     COLUMN_DESCRIPTION,
 						     NULL);
+  gtk_tree_view_column_set_sort_column_id (column, COLUMN_DESCRIPTION);
   gtk_tree_view_append_column (treeview, column);
 }
 
@@ -183,7 +186,7 @@ do_list_store (void)
 				      GTK_POLICY_NEVER,
 				      GTK_POLICY_AUTOMATIC);
       gtk_box_pack_start (GTK_BOX (vbox), sw, TRUE, TRUE, 0);
-      
+
       /* create tree model */
       model = create_model ();
 
@@ -194,9 +197,9 @@ do_list_store (void)
 				       COLUMN_DESCRIPTION);
 
       g_object_unref (G_OBJECT (model));
-      
+
       gtk_container_add (GTK_CONTAINER (sw), treeview);
-      
+
       /* add columns to the tree view */
       add_columns (GTK_TREE_VIEW (treeview));
 

demos/gtk-demo/tree_store.c

@@ -2,7 +2,7 @@
  *
  * The GtkTreeStore is used to store data in tree form, to be
  * used later on by a GtkTreeView to display it. This demo builds
- * a simple GtkTreeStore and displays it. If you're new to the 
+ * a simple GtkTreeStore and displays it. If you're new to the
  * GtkTreeView widgets and associates, look into the GtkListStore
  * example first.
  *
@@ -46,7 +46,7 @@ static TreeItem january[] =
 {
   {"New Years Day", TRUE, TRUE, TRUE, TRUE, FALSE, TRUE, NULL },
   {"Presidential Inauguration", FALSE, TRUE, FALSE, TRUE, FALSE, FALSE, NULL },
-  {"Martin Luther King Jr. day", FALSE, TRUE, FALSE, TRUE, FALSE, FALSE, NULL }, 
+  {"Martin Luther King Jr. day", FALSE, TRUE, FALSE, TRUE, FALSE, FALSE, NULL },
   { NULL }
 };
 
@@ -116,7 +116,7 @@ static TreeItem september[] =
 
 static TreeItem october[] =
 {
-  { "National Children's Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL }, 
+  { "National Children's Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
   { "Bosses' Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
   { "Sweetest Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
   { "Mother-in-Law's Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
@@ -200,7 +200,7 @@ create_model (void)
       while (holiday->label)
 	{
 	  GtkTreeIter child_iter;
-	  
+
 	  gtk_tree_store_append (model, &child_iter, &iter);
 	  gtk_tree_store_set (model, &child_iter,
 			      HOLIDAY_NAME_COLUMN, holiday->label,
@@ -212,7 +212,7 @@ create_model (void)
 			      VISIBLE_COLUMN, TRUE,
 			      WORLD_COLUMN, holiday->world_holiday,
 			      -1);
-			      
+
 	  holiday++;
 	}
 
@@ -235,7 +235,7 @@ item_toggled (GtkCellRendererToggle *cell,
   gint *column;
 
   column = g_object_get_data (G_OBJECT (cell), "column");
-  
+
   /* get toggled iter */
   gtk_tree_model_get_iter (model, &iter, path);
   gtk_tree_model_get (model, &iter, column, &toggle_item, -1);
@@ -287,13 +287,13 @@ add_columns (GtkTreeView *treeview)
 							    VISIBLE_COLUMN,
 							    "activatable",
 							    WORLD_COLUMN, NULL);
-  
+
   column = gtk_tree_view_get_column (GTK_TREE_VIEW (treeview), col_offset - 1);
   gtk_tree_view_column_set_sizing (GTK_TREE_VIEW_COLUMN (column),
 				   GTK_TREE_VIEW_COLUMN_FIXED);
   gtk_tree_view_column_set_fixed_width (GTK_TREE_VIEW_COLUMN (column), 50);
   gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
-				      
+
   /* havoc column */
   renderer = gtk_cell_renderer_toggle_new ();
   g_object_set (G_OBJECT (renderer), "xalign", 0.0, NULL);
@@ -309,18 +309,18 @@ add_columns (GtkTreeView *treeview)
 							    "visible",
 							    VISIBLE_COLUMN,
 							    NULL);
-  
+
   column = gtk_tree_view_get_column (GTK_TREE_VIEW (treeview), col_offset - 1);
   gtk_tree_view_column_set_sizing (GTK_TREE_VIEW_COLUMN (column),
 				   GTK_TREE_VIEW_COLUMN_FIXED);
   gtk_tree_view_column_set_fixed_width (GTK_TREE_VIEW_COLUMN (column), 50);
   gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
-				      
+
   /* tim column */
   renderer = gtk_cell_renderer_toggle_new ();
   g_object_set (G_OBJECT (renderer), "xalign", 0.0, NULL);
   g_object_set_data (G_OBJECT (renderer), "column", (gint *)TIM_COLUMN);
-  
+
   g_signal_connect (G_OBJECT (renderer), "toggled", G_CALLBACK (item_toggled),
 		    model);
   col_offset = gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
@@ -332,18 +332,18 @@ add_columns (GtkTreeView *treeview)
 							    VISIBLE_COLUMN,
 							    "activatable",
 							    WORLD_COLUMN, NULL);
-  
+
   column = gtk_tree_view_get_column (GTK_TREE_VIEW (treeview), col_offset - 1);
   gtk_tree_view_column_set_sizing (GTK_TREE_VIEW_COLUMN (column),
 				   GTK_TREE_VIEW_COLUMN_FIXED);
   gtk_tree_view_column_set_fixed_width (GTK_TREE_VIEW_COLUMN (column), 50);
   gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
-				      
+
   /* owen column */
   renderer = gtk_cell_renderer_toggle_new ();
   g_object_set (G_OBJECT (renderer), "xalign", 0.0, NULL);
   g_object_set_data (G_OBJECT (renderer), "column", (gint *)OWEN_COLUMN);
-  
+
   g_signal_connect (G_OBJECT (renderer), "toggled", G_CALLBACK (item_toggled),
 		    model);
   col_offset = gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
@@ -354,13 +354,13 @@ add_columns (GtkTreeView *treeview)
 							    "visible",
 							    VISIBLE_COLUMN,
 							    NULL);
-  
+
   column = gtk_tree_view_get_column (GTK_TREE_VIEW (treeview), col_offset - 1);
   gtk_tree_view_column_set_sizing (GTK_TREE_VIEW_COLUMN (column),
 				   GTK_TREE_VIEW_COLUMN_FIXED);
   gtk_tree_view_column_set_fixed_width (GTK_TREE_VIEW_COLUMN (column), 50);
   gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
-  
+
   /* dave column */
   renderer = gtk_cell_renderer_toggle_new ();
   g_object_set (G_OBJECT (renderer), "xalign", 0.0, NULL);
@@ -376,7 +376,7 @@ add_columns (GtkTreeView *treeview)
 							    "visible",
 							    VISIBLE_COLUMN,
 							    NULL);
-  
+
   column = gtk_tree_view_get_column (GTK_TREE_VIEW (treeview), col_offset - 1);
   gtk_tree_view_column_set_sizing (GTK_TREE_VIEW_COLUMN (column),
 				   GTK_TREE_VIEW_COLUMN_FIXED);
@@ -397,17 +397,17 @@ do_tree_store (void)
       /* create window, etc */
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_title (GTK_WINDOW (window), "Card planning sheet");
-      g_signal_connect (G_OBJECT (window), "destroy", 
+      g_signal_connect (G_OBJECT (window), "destroy",
 			G_CALLBACK (gtk_widget_destroyed), &window);
 
       vbox = gtk_vbox_new (FALSE, 8);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
       gtk_container_add (GTK_CONTAINER (window), vbox);
-      
+
       gtk_box_pack_start (GTK_BOX (vbox),
 			  gtk_label_new ("Jonathan's Holiday Card Planning Sheet"),
 			  FALSE, FALSE, 0);
-      
+
       sw = gtk_scrolled_window_new (NULL, NULL);
       gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
 					   GTK_SHADOW_ETCHED_IN);
@@ -418,17 +418,19 @@ do_tree_store (void)
 
       /* create model */
       model = create_model ();
-      
+
       /* create tree view */
       treeview = gtk_tree_view_new_with_model (model);
+      g_object_unref (G_OBJECT (model));
       gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (treeview), TRUE);
       gtk_tree_selection_set_mode (gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview)),
 				   GTK_SELECTION_MULTIPLE);
-      
+
       add_columns (GTK_TREE_VIEW (treeview));
-      
+
       gtk_container_add (GTK_CONTAINER (sw), treeview);
-      
+
+      /* expand all rows after the treeview widget has been realized */
       g_signal_connect (G_OBJECT (treeview), "realize",
 			G_CALLBACK (gtk_tree_view_expand_all), NULL);
       gtk_window_set_default_size (GTK_WINDOW (window), 650, 400);