Only treat buttons as homogeneous when they are narrower than 13 time the

Fri Aug 29 20:32:07 2003  Soeren Sandmann  <sandmann@daimi.au.dk>

	* gtk/gtktoolbar.c: Only treat buttons as homogeneous when they
	are narrower than 13 time the estimated character width of the
	font. (#107781, David Bordoley)

	* gtk/gtktoggletoolbutton.c (gtk_toggle_tool_button_init): Check
	here if the GtkToggleButton is active. This may be the case if it
	is a radio button.

	* gtk/gtktoolbar.c: Clarify documentation wrt. GtkSignalFunc
	vs. void (*) (GtkWidget, gpointer). (#107495, Mariano
	Suarez-Alvarez).

	* gtk/gtkcheckmenuitem.[ch]: new "draw_as_radio"
	property. (#111207, David Bordoley).

	* gtk/gtktoggletoolbutton.c
	(gtk_toggle_tool_button_create_menu_proxy): use new
	"draw_as_radio" property on the menu item when the item is a radio
	tool button

	* gtk/gtktoolbutton.c (gtk_tool_button_create_menu_proxy): Fixes
	to only pay attention to the "use_underline" property when the
	button label comes from the "label" property.

ChangeLog

@@ -1,3 +1,29 @@
+Fri Aug 29 20:32:07 2003  Soeren Sandmann  <sandmann@daimi.au.dk>
+
+	* gtk/gtktoolbar.c: Only treat buttons as homogeneous when they
+	are narrower than 13 time the estimated character width of the
+	font. (#107781, David Bordoley)
+
+	* gtk/gtktoggletoolbutton.c (gtk_toggle_tool_button_init): Check
+	here if the GtkToggleButton is active. This may be the case if it
+	is a radio button.
+
+	* gtk/gtktoolbar.c: Clarify documentation wrt. GtkSignalFunc
+	vs. void (*) (GtkWidget, gpointer). (#107495, Mariano
+	Suarez-Alvarez).
+
+	* gtk/gtkcheckmenuitem.[ch]: new "draw_as_radio"
+	property. (#111207, David Bordoley).
+
+	* gtk/gtktoggletoolbutton.c
+	(gtk_toggle_tool_button_create_menu_proxy): use new
+	"draw_as_radio" property on the menu item when the item is a radio
+	tool button
+
+	* gtk/gtktoolbutton.c (gtk_tool_button_create_menu_proxy): Fixes
+	to only pay attention to the "use_underline" property when the
+	button label comes from the "label" property.
+
 2003-08-29  Laurent Dhima  <laurenti@alblinux.net>
 
 	* configure.in: Added "sq" to ALL_LINGUAS.

ChangeLog.pre-2-10

@@ -1,3 +1,29 @@
+Fri Aug 29 20:32:07 2003  Soeren Sandmann  <sandmann@daimi.au.dk>
+
+	* gtk/gtktoolbar.c: Only treat buttons as homogeneous when they
+	are narrower than 13 time the estimated character width of the
+	font. (#107781, David Bordoley)
+
+	* gtk/gtktoggletoolbutton.c (gtk_toggle_tool_button_init): Check
+	here if the GtkToggleButton is active. This may be the case if it
+	is a radio button.
+
+	* gtk/gtktoolbar.c: Clarify documentation wrt. GtkSignalFunc
+	vs. void (*) (GtkWidget, gpointer). (#107495, Mariano
+	Suarez-Alvarez).
+
+	* gtk/gtkcheckmenuitem.[ch]: new "draw_as_radio"
+	property. (#111207, David Bordoley).
+
+	* gtk/gtktoggletoolbutton.c
+	(gtk_toggle_tool_button_create_menu_proxy): use new
+	"draw_as_radio" property on the menu item when the item is a radio
+	tool button
+
+	* gtk/gtktoolbutton.c (gtk_tool_button_create_menu_proxy): Fixes
+	to only pay attention to the "use_underline" property when the
+	button label comes from the "label" property.
+
 2003-08-29  Laurent Dhima  <laurenti@alblinux.net>
 
 	* configure.in: Added "sq" to ALL_LINGUAS.

ChangeLog.pre-2-4

@@ -1,3 +1,29 @@
+Fri Aug 29 20:32:07 2003  Soeren Sandmann  <sandmann@daimi.au.dk>
+
+	* gtk/gtktoolbar.c: Only treat buttons as homogeneous when they
+	are narrower than 13 time the estimated character width of the
+	font. (#107781, David Bordoley)
+
+	* gtk/gtktoggletoolbutton.c (gtk_toggle_tool_button_init): Check
+	here if the GtkToggleButton is active. This may be the case if it
+	is a radio button.
+
+	* gtk/gtktoolbar.c: Clarify documentation wrt. GtkSignalFunc
+	vs. void (*) (GtkWidget, gpointer). (#107495, Mariano
+	Suarez-Alvarez).
+
+	* gtk/gtkcheckmenuitem.[ch]: new "draw_as_radio"
+	property. (#111207, David Bordoley).
+
+	* gtk/gtktoggletoolbutton.c
+	(gtk_toggle_tool_button_create_menu_proxy): use new
+	"draw_as_radio" property on the menu item when the item is a radio
+	tool button
+
+	* gtk/gtktoolbutton.c (gtk_tool_button_create_menu_proxy): Fixes
+	to only pay attention to the "use_underline" property when the
+	button label comes from the "label" property.
+
 2003-08-29  Laurent Dhima  <laurenti@alblinux.net>
 
 	* configure.in: Added "sq" to ALL_LINGUAS.

ChangeLog.pre-2-6

@@ -1,3 +1,29 @@
+Fri Aug 29 20:32:07 2003  Soeren Sandmann  <sandmann@daimi.au.dk>
+
+	* gtk/gtktoolbar.c: Only treat buttons as homogeneous when they
+	are narrower than 13 time the estimated character width of the
+	font. (#107781, David Bordoley)
+
+	* gtk/gtktoggletoolbutton.c (gtk_toggle_tool_button_init): Check
+	here if the GtkToggleButton is active. This may be the case if it
+	is a radio button.
+
+	* gtk/gtktoolbar.c: Clarify documentation wrt. GtkSignalFunc
+	vs. void (*) (GtkWidget, gpointer). (#107495, Mariano
+	Suarez-Alvarez).
+
+	* gtk/gtkcheckmenuitem.[ch]: new "draw_as_radio"
+	property. (#111207, David Bordoley).
+
+	* gtk/gtktoggletoolbutton.c
+	(gtk_toggle_tool_button_create_menu_proxy): use new
+	"draw_as_radio" property on the menu item when the item is a radio
+	tool button
+
+	* gtk/gtktoolbutton.c (gtk_tool_button_create_menu_proxy): Fixes
+	to only pay attention to the "use_underline" property when the
+	button label comes from the "label" property.
+
 2003-08-29  Laurent Dhima  <laurenti@alblinux.net>
 
 	* configure.in: Added "sq" to ALL_LINGUAS.

ChangeLog.pre-2-8

@@ -1,3 +1,29 @@
+Fri Aug 29 20:32:07 2003  Soeren Sandmann  <sandmann@daimi.au.dk>
+
+	* gtk/gtktoolbar.c: Only treat buttons as homogeneous when they
+	are narrower than 13 time the estimated character width of the
+	font. (#107781, David Bordoley)
+
+	* gtk/gtktoggletoolbutton.c (gtk_toggle_tool_button_init): Check
+	here if the GtkToggleButton is active. This may be the case if it
+	is a radio button.
+
+	* gtk/gtktoolbar.c: Clarify documentation wrt. GtkSignalFunc
+	vs. void (*) (GtkWidget, gpointer). (#107495, Mariano
+	Suarez-Alvarez).
+
+	* gtk/gtkcheckmenuitem.[ch]: new "draw_as_radio"
+	property. (#111207, David Bordoley).
+
+	* gtk/gtktoggletoolbutton.c
+	(gtk_toggle_tool_button_create_menu_proxy): use new
+	"draw_as_radio" property on the menu item when the item is a radio
+	tool button
+
+	* gtk/gtktoolbutton.c (gtk_tool_button_create_menu_proxy): Fixes
+	to only pay attention to the "use_underline" property when the
+	button label comes from the "label" property.
+
 2003-08-29  Laurent Dhima  <laurenti@alblinux.net>
 
 	* configure.in: Added "sq" to ALL_LINGUAS.

gtk/gtkcheckmenuitem.c

@@ -39,7 +39,8 @@ enum {
 enum {
   PROP_0,
   PROP_ACTIVE,
-  PROP_INCONSISTENT
+  PROP_INCONSISTENT,
+  PROP_DRAW_AS_RADIO
 };
 
 static void gtk_check_menu_item_class_init           (GtkCheckMenuItemClass *klass);
@@ -127,6 +128,14 @@ gtk_check_menu_item_class_init (GtkCheckMenuItemClass *klass)
                                                          FALSE,
                                                          G_PARAM_READWRITE));
   
+  g_object_class_install_property (gobject_class,
+                                   PROP_INCONSISTENT,
+                                   g_param_spec_boolean ("draw_as_radio",
+                                                         _("Draw as radio menu item"),
+                                                         _("Whether the menu item looks like a radio menu item"),
+                                                         FALSE,
+                                                         G_PARAM_READWRITE));
+  
   widget_class->expose_event = gtk_check_menu_item_expose;
   
   menu_item_class->activate = gtk_check_menu_item_activate;
@@ -306,6 +315,48 @@ gtk_check_menu_item_get_inconsistent (GtkCheckMenuItem *check_menu_item)
   return check_menu_item->inconsistent;
 }
 
+/**
+ * gtk_check_menu_item_set_draw_as_radio:
+ * @check_menu_item: a #GtkCheckMenuItem
+ * @draw_as_radio: whether @check_menu_item is drawn like a #GtkRadioMenuItem
+ *
+ * Sets whether @check_menu_item is drawn like a #GtkRadioMenuItem
+ *
+ **/
+void
+gtk_check_menu_item_set_draw_as_radio (GtkCheckMenuItem *check_menu_item,
+				       gboolean          draw_as_radio)
+{
+  g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item));
+  
+  draw_as_radio = draw_as_radio != FALSE;
+
+  if (draw_as_radio != check_menu_item->draw_as_radio)
+    {
+      check_menu_item->draw_as_radio = draw_as_radio;
+
+      gtk_widget_queue_draw (GTK_WIDGET (check_menu_item));
+
+      g_object_notify (G_OBJECT (check_menu_item), "draw_as_radio");
+    }
+}
+
+/**
+ * gtk_check_menu_item_get_draw_as_radio:
+ * @check_menu_item: a #GtkCheckMenuItem
+ * 
+ * Returns whether @check_menu_item looks like a #GtkRadioMenuItem
+ * 
+ * Return value: Whether @check_menu_item looks like a #GtkRadioMenuItem
+ **/
+gboolean
+gtk_check_menu_item_get_draw_as_radio (GtkCheckMenuItem *check_menu_item)
+{
+  g_return_val_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item), FALSE);
+  
+  return check_menu_item->draw_as_radio;
+}
+
 static void
 gtk_check_menu_item_init (GtkCheckMenuItem *check_menu_item)
 {
@@ -398,36 +449,32 @@ gtk_real_check_menu_item_draw_indicator (GtkCheckMenuItem *check_menu_item,
 	{
 	  state_type = GTK_WIDGET_STATE (widget);
 	  
-	  if (check_menu_item->always_show_toggle)
-	    {
-	      shadow_type = GTK_SHADOW_OUT;
-	      if (check_menu_item->active)
-		shadow_type = GTK_SHADOW_IN;
-	    }
-	  else
-	    {
-	      shadow_type = GTK_SHADOW_IN;
-	      if (check_menu_item->active &&
-		  (state_type == GTK_STATE_PRELIGHT))
-		shadow_type = GTK_SHADOW_OUT;
-	    }
-
 	  if (check_menu_item->inconsistent)
-            {
 	    shadow_type = GTK_SHADOW_ETCHED_IN;
-              if (state_type == GTK_STATE_ACTIVE)
+	  else if (check_menu_item->active)
-                state_type = GTK_STATE_NORMAL;
+	    shadow_type = GTK_SHADOW_IN;
-            }
+	  else 
+	    shadow_type = GTK_SHADOW_OUT;
 	  
 	  if (!GTK_WIDGET_IS_SENSITIVE (widget))
 	    state_type = GTK_STATE_INSENSITIVE;
 
+	  if (check_menu_item->draw_as_radio)
+	    {
+	      gtk_paint_option (widget->style, widget->window,
+				state_type, shadow_type,
+				area, widget, "option",
+				x, y, width, height);
+	    }
+	  else
+	    {
 	      gtk_paint_check (widget->style, widget->window,
 			       state_type, shadow_type,
 			       area, widget, "check",
 			       x, y, width, height);
 	    }
 	}
+    }
 }
 
 

gtk/gtkcheckmenuitem.h

@@ -55,6 +55,7 @@ struct _GtkCheckMenuItem
   guint active : 1;
   guint always_show_toggle : 1;
   guint inconsistent : 1;
+  guint draw_as_radio : 1;
 };
 
 struct _GtkCheckMenuItemClass
@@ -74,6 +75,7 @@ struct _GtkCheckMenuItemClass
 
 
 GType	   gtk_check_menu_item_get_type	         (void) G_GNUC_CONST;
+
 GtkWidget* gtk_check_menu_item_new               (void);
 GtkWidget* gtk_check_menu_item_new_with_label    (const gchar      *label);
 GtkWidget* gtk_check_menu_item_new_with_mnemonic (const gchar      *label);
@@ -84,6 +86,9 @@ void       gtk_check_menu_item_toggled           (GtkCheckMenuItem *check_menu_i
 void       gtk_check_menu_item_set_inconsistent  (GtkCheckMenuItem *check_menu_item,
 						  gboolean          setting);
 gboolean   gtk_check_menu_item_get_inconsistent  (GtkCheckMenuItem *check_menu_item);
+void       gtk_check_menu_item_set_draw_as_radio (GtkCheckMenuItem *check_menu_item,
+						  gboolean          draw_radio_indicator);
+gboolean   gtk_check_menu_item_get_draw_as_radio (GtkCheckMenuItem *check_menu_item);
     
 
 #ifndef GTK_DISABLE_DEPRECATED

gtk/gtkradiomenuitem.c

@@ -32,8 +32,6 @@ static void gtk_radio_menu_item_class_init     (GtkRadioMenuItemClass *klass);
 static void gtk_radio_menu_item_init           (GtkRadioMenuItem      *radio_menu_item);
 static void gtk_radio_menu_item_destroy        (GtkObject             *object);
 static void gtk_radio_menu_item_activate       (GtkMenuItem           *menu_item);
-static void gtk_radio_menu_item_draw_indicator (GtkCheckMenuItem      *check_menu_item,
-						GdkRectangle          *area);
 
 static GtkCheckMenuItemClass *parent_class = NULL;
 
@@ -185,25 +183,22 @@ gtk_radio_menu_item_class_init (GtkRadioMenuItemClass *klass)
 {
   GtkObjectClass *object_class;
   GtkMenuItemClass *menu_item_class;
-  GtkCheckMenuItemClass *check_menu_item_class;
 
   object_class = (GtkObjectClass*) klass;
   menu_item_class = (GtkMenuItemClass*) klass;
-  check_menu_item_class = (GtkCheckMenuItemClass*) klass;
 
   parent_class = g_type_class_peek_parent (klass);
 
   object_class->destroy = gtk_radio_menu_item_destroy;
 
   menu_item_class->activate = gtk_radio_menu_item_activate;
-
-  check_menu_item_class->draw_indicator = gtk_radio_menu_item_draw_indicator;
 }
 
 static void
 gtk_radio_menu_item_init (GtkRadioMenuItem *radio_menu_item)
 {
   radio_menu_item->group = g_slist_prepend (NULL, radio_menu_item);
+  gtk_check_menu_item_set_draw_as_radio (GTK_CHECK_MENU_ITEM (radio_menu_item), TRUE);
 }
 
 static void
@@ -294,77 +289,6 @@ gtk_radio_menu_item_activate (GtkMenuItem *menu_item)
 
   if (toggled)
     gtk_check_menu_item_toggled (check_menu_item);
+
   gtk_widget_queue_draw (GTK_WIDGET (radio_menu_item));
 }
-
-static void
-gtk_radio_menu_item_draw_indicator (GtkCheckMenuItem *check_menu_item,
-				    GdkRectangle     *area)
-{
-  GtkWidget *widget;
-  GtkStateType state_type;
-  GtkShadowType shadow_type;
-  gint width, height;
-  gint x, y;
-  gint offset;
-
-  g_return_if_fail (GTK_IS_RADIO_MENU_ITEM (check_menu_item));
-
-  if (GTK_WIDGET_DRAWABLE (check_menu_item))
-    {
-      guint horizontal_padding;
-      guint toggle_spacing;
-      guint toggle_size;
-      
-      widget = GTK_WIDGET (check_menu_item);
-
-      gtk_widget_style_get (GTK_WIDGET (check_menu_item),
- 			    "toggle_spacing", &toggle_spacing,
- 			    "horizontal_padding", &horizontal_padding,
- 			    NULL);
-
-      width = 8;
-      height = 8;
-      toggle_size = GTK_MENU_ITEM (check_menu_item)->toggle_size;
-      offset = GTK_CONTAINER (check_menu_item)->border_width +
-	widget->style->xthickness + 2;
-
-      if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR) 
-	{
-	  x = widget->allocation.x + offset + horizontal_padding +
-	    (toggle_size - toggle_spacing - width) / 2;
-	}
-      else 
-	{
-	  x = widget->allocation.x + widget->allocation.width -
-	    offset - horizontal_padding - toggle_size + toggle_spacing +
-	    (toggle_size - toggle_spacing - width) / 2;
-	}
-
-      y = widget->allocation.y + (widget->allocation.height - height) / 2;
-
-      if (check_menu_item->active ||
-	  check_menu_item->always_show_toggle ||
-	  (GTK_WIDGET_STATE (check_menu_item) == GTK_STATE_PRELIGHT))
-	{
-	  state_type = GTK_WIDGET_STATE (widget);
-	  if (check_menu_item->active ||
-	      !check_menu_item->always_show_toggle)
-	    shadow_type = GTK_SHADOW_IN;
-	  else
-	    shadow_type = GTK_SHADOW_OUT;
-
-          if (check_menu_item->inconsistent)
-            shadow_type = GTK_SHADOW_ETCHED_IN;
-          
-	  if (!GTK_WIDGET_IS_SENSITIVE (widget))
-	    state_type = GTK_STATE_INSENSITIVE;
-              
-	  gtk_paint_option (widget->style, widget->window,
-			    state_type, shadow_type,
-			    area, widget, "option",
-			    x, y, width, height);
-	}
-    }
-}
-

gtk/gtktoggletoolbutton.c

@@ -25,6 +25,7 @@
 #include "gtktogglebutton.h"
 #include "gtkstock.h"
 #include "gtkintl.h"
+#include "gtkradiotoolbutton.h"
 
 #define MENU_ID "gtk-toggle-tool-button-menu-id"
 
@@ -115,9 +116,17 @@ gtk_toggle_tool_button_class_init (GtkToggleToolButtonClass *klass)
 static void
 gtk_toggle_tool_button_init (GtkToggleToolButton *button)
 {
+  GtkToolButton *tool_button = GTK_TOOL_BUTTON (button);
+  GtkToggleButton *toggle_button = GTK_TOGGLE_BUTTON (_gtk_tool_button_get_button (tool_button));
+
   button->priv = GTK_TOGGLE_TOOL_BUTTON_GET_PRIVATE (button);
 
-  g_signal_connect_object (_gtk_tool_button_get_button (GTK_TOOL_BUTTON (button)),
+  /* If the real button is a radio button, it may have been
+   * active at the time it was created.
+   */
+  button->priv->active = gtk_toggle_button_get_active (toggle_button);
+    
+  g_signal_connect_object (toggle_button,
 			   "toggled", G_CALLBACK (button_toggled), button, 0);
 }
 
@@ -129,24 +138,30 @@ gtk_toggle_tool_button_create_menu_proxy (GtkToolItem *item)
   GtkWidget *menu_item = NULL;
   GtkStockItem stock_item;
   gboolean use_mnemonic = TRUE;
-  const char *label = "";
+  const char *label;
 
   GtkWidget *label_widget = gtk_tool_button_get_label_widget (tool_button);
   const gchar *label_text = gtk_tool_button_get_label (tool_button);
-  gboolean use_underline = gtk_tool_button_get_use_underline (tool_button);
   const gchar *stock_id = gtk_tool_button_get_stock_id (tool_button);
 
   if (label_widget && GTK_IS_LABEL (label_widget))
     {
       label = gtk_label_get_label (GTK_LABEL (label_widget));
+      use_mnemonic = gtk_label_get_use_underline (GTK_LABEL (label_widget));
     }
   else if (label_text)
     {
       label = label_text;
-      use_mnemonic = use_underline;
+      use_mnemonic = gtk_tool_button_get_use_underline (tool_button);
     }
   else if (stock_id && gtk_stock_lookup (stock_id, &stock_item))
+    {
       label = stock_item.label;
+    }
+  else
+    {
+      label = "";
+    }
   
   if (use_mnemonic)
     menu_item = gtk_check_menu_item_new_with_mnemonic (label);
@@ -156,6 +171,12 @@ gtk_toggle_tool_button_create_menu_proxy (GtkToolItem *item)
   gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (menu_item),
 				  toggle_tool_button->priv->active);
 
+  if (GTK_IS_RADIO_TOOL_BUTTON (toggle_tool_button))
+    {
+      gtk_check_menu_item_set_draw_as_radio (GTK_CHECK_MENU_ITEM (menu_item),
+					     TRUE);
+    }
+
   g_signal_connect_closure_by_id (menu_item,
 				  g_signal_lookup ("activate", G_OBJECT_TYPE (menu_item)), 0,
 				  g_cclosure_new_object (G_CALLBACK (menu_item_activated),

gtk/gtktoolbar.c

@@ -57,6 +57,11 @@
 #define DEFAULT_ICON_SIZE GTK_ICON_SIZE_LARGE_TOOLBAR
 #define DEFAULT_TOOLBAR_STYLE GTK_TOOLBAR_BOTH
 
+#define MAX_HOMOGENEOUS_N_CHARS 13 /* Items that are wider than this do not participate in
+				    * the homogeneous game. In units of
+				    * pango_font_get_estimated_char_width().
+				    */
+
 enum {
   PROP_0,
   PROP_ORIENTATION,
@@ -620,14 +625,29 @@ static gboolean
 toolbar_item_is_homogeneous (GtkToolbar  *toolbar,
 			     GtkToolItem *item)
 {
-  gboolean result = FALSE;
+  gboolean result;
+  GtkWidget *widget = GTK_WIDGET (item);
+  GtkRequisition requisition;
+  PangoContext *context;
+  PangoFontMetrics *metrics;
+  int char_width;
+  gint max_homogeneous_pixels;
 
-  if ((gtk_tool_item_get_homogeneous (item) && !GTK_IS_SEPARATOR_TOOL_ITEM (item)))
+  context = gtk_widget_get_pango_context (widget);
-    result = TRUE;
+  metrics = pango_context_get_metrics (context,
+				       widget->style->font_desc,
+				       pango_context_get_language (context));
+  char_width = pango_font_metrics_get_approximate_char_width (metrics);
+  max_homogeneous_pixels = PANGO_PIXELS (MAX_HOMOGENEOUS_N_CHARS * char_width);
   
-  if (gtk_tool_item_get_is_important (item) &&
+  result = gtk_tool_item_get_homogeneous (item) && !GTK_IS_SEPARATOR_TOOL_ITEM (item);
+
+  gtk_widget_size_request (GTK_WIDGET (item), &requisition);
+
+  if ((gtk_tool_item_get_is_important (item) &&
        toolbar->style == GTK_TOOLBAR_BOTH_HORIZ &&
-      toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
+       toolbar->orientation == GTK_ORIENTATION_HORIZONTAL) ||
+      requisition.width > max_homogeneous_pixels)
     {
       result = FALSE;
     }
@@ -1447,7 +1467,7 @@ gtk_toolbar_move_focus (GtkToolbar       *toolbar,
 
   g_list_free (children);
 
-  return TRUE;
+  return FALSE;
 }
 
 /* The focus handler for the toolbar. It called when the user presses
@@ -2679,6 +2699,9 @@ gtk_toolbar_get_drop_index (GtkToolbar *toolbar,
  * Inserts a new item into the toolbar. You must specify the position
  * in the toolbar where it will be inserted.
  *
+ * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
+ * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
+ *
  * Return value: the new toolbar item as a #GtkWidget.
  **/
 GtkWidget *
@@ -2709,6 +2732,9 @@ gtk_toolbar_append_item (GtkToolbar    *toolbar,
  * 
  * Adds a new button to the beginning (top or left edges) of the given toolbar.
  *
+ * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
+ * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
+ *
  * Return value: the new toolbar item as a #GtkWidget.
  **/
 GtkWidget *
@@ -2741,6 +2767,9 @@ gtk_toolbar_prepend_item (GtkToolbar    *toolbar,
  * Inserts a new item into the toolbar. You must specify the position in the
  * toolbar where it will be inserted.
  *
+ * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
+ * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
+ *
  * Return value: the new toolbar item as a #GtkWidget.
  **/
 GtkWidget *
@@ -2775,6 +2804,9 @@ gtk_toolbar_insert_item (GtkToolbar    *toolbar,
  * @stock_id is not a known stock item ID, it's inserted verbatim,
  * except that underscores used to mark mnemonics are removed.
  *
+ * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
+ * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
+ *
  * Returns: the inserted widget
  */
 GtkWidget*
@@ -2965,6 +2997,9 @@ gtk_toolbar_insert_widget (GtkToolbar *toolbar,
  * the radio group for the new element. In all other cases, @widget must
  * be %NULL.
  * 
+ * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
+ * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
+ *
  * Return value: the new toolbar element as a #GtkWidget.
  **/
 GtkWidget*
@@ -3003,6 +3038,9 @@ gtk_toolbar_append_element (GtkToolbar          *toolbar,
  * the radio group for the new element. In all other cases, @widget must
  * be %NULL.
  * 
+ * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
+ * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
+ *
  * Return value: the new toolbar element as a #GtkWidget.
  **/
 GtkWidget *
@@ -3042,6 +3080,9 @@ gtk_toolbar_prepend_element (GtkToolbar          *toolbar,
  * the radio group for the new element. In all other cases, @widget must
  * be %NULL.
  *
+ * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
+ * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
+ *
  * Return value: the new toolbar element as a #GtkWidget.
  **/
 GtkWidget *

gtk/gtktoolbutton.c

@@ -554,12 +554,10 @@ gtk_tool_button_create_menu_proxy (GtkToolItem *item)
   else if (button->priv->stock_id && gtk_stock_lookup (button->priv->stock_id, &stock_item))
     {
       label = stock_item.label;
-      use_mnemonic = FALSE;
     }
   else
     {
       label = "";
-      use_mnemonic = FALSE;
     }
   
   if (use_mnemonic)