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Demonstrate vertical menubars

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This commit is contained in:
Matthias Clasen 2005-07-05 16:18:40 +00:00
parent 126fdc82d3
commit d12a6255db
4 changed files with 75 additions and 9 deletions
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2
ChangeLog
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@ -1,5 +1,7 @@
2005-07-05 Matthias Clasen <mclasen@redhat.com>
* demos/gtk-demo/menus.c: Demonstrate vertical menubars.
* gtk/gtk.symbols:
* gtk/gtkaboutdialog.[hc]: Add a wrap-license property
with getter and setter. (#165012, Christian Rose,

2
ChangeLog.pre-2-10
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@ -1,5 +1,7 @@
2005-07-05 Matthias Clasen <mclasen@redhat.com>
* demos/gtk-demo/menus.c: Demonstrate vertical menubars.
* gtk/gtk.symbols:
* gtk/gtkaboutdialog.[hc]: Add a wrap-license property
with getter and setter. (#165012, Christian Rose,

2
ChangeLog.pre-2-8
View File

@ -1,5 +1,7 @@
2005-07-05 Matthias Clasen <mclasen@redhat.com>
* demos/gtk-demo/menus.c: Demonstrate vertical menubars.
* gtk/gtk.symbols:
* gtk/gtkaboutdialog.[hc]: Add a wrap-license property
with getter and setter. (#165012, Christian Rose,

78
demos/gtk-demo/menus.c
View File

@ -1,12 +1,12 @@
/* Menus
*
* There are several widgets involved in displaying menus. The
* GtkMenuBar widget is a horizontal menu bar, which normally appears
* at the top of an application. The GtkMenu widget is the actual menu
* that pops up. Both GtkMenuBar and GtkMenu are subclasses of
* GtkMenuShell; a GtkMenuShell contains menu items
* (GtkMenuItem). Each menu item contains text and/or images and can
* be selected by the user.
* GtkMenuBar widget is a menu bar, which normally appears horizontally
* at the top of an application, but can also be layed out vertically.
* The GtkMenu widget is the actual menu that pops up. Both GtkMenuBar
* and GtkMenu are subclasses of GtkMenuShell; a GtkMenuShell contains
* menu items (GtkMenuItem). Each menu item contains text and/or images
* and can be selected by the user.
*
* There are several kinds of menu item, including plain GtkMenuItem,
* GtkCheckMenuItem which can be checked/unchecked, GtkRadioMenuItem
@ -70,10 +70,59 @@ create_menu (gint depth,
return menu;
}
static gboolean
change_orientation (GtkWidget *button,
GtkWidget *menubar)
{
GtkWidget *parent;
GtkWidget *box = NULL;
parent = gtk_widget_get_parent (menubar);
if (GTK_IS_VBOX (parent))
{
box = gtk_widget_get_parent (parent);
g_object_ref (menubar);
gtk_container_remove (GTK_CONTAINER (parent), menubar);
gtk_container_add (GTK_CONTAINER (box), menubar);
gtk_box_reorder_child (GTK_BOX (box), menubar, 0);
g_object_unref (menubar);
g_object_set (menubar,
"pack-direction", GTK_PACK_DIRECTION_TTB,
NULL);
}
else
{
GList *children, *l;
children = gtk_container_get_children (GTK_CONTAINER (parent));
for (l = children; l; l = l->next)
{
if (GTK_IS_VBOX (l->data))
{
box = l->data;
break;
}
}
g_list_free (children);
g_object_ref (menubar);
gtk_container_remove (GTK_CONTAINER (parent), menubar);
gtk_container_add (GTK_CONTAINER (box), menubar);
gtk_box_reorder_child (GTK_BOX (box), menubar, 0);
g_object_unref (menubar);
g_object_set (menubar,
"pack-direction", GTK_PACK_DIRECTION_LTR,
NULL);
}
}
GtkWidget *
do_menus (GtkWidget *do_widget)
{
static GtkWidget *window = NULL;
GtkWidget *box;
GtkWidget *box1;
GtkWidget *box2;
GtkWidget *button;
@ -84,6 +133,7 @@ do_menus (GtkWidget *do_widget)
GtkWidget *menu;
GtkWidget *menuitem;
GtkAccelGroup *accel_group;
GdkEventMask events;
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_screen (GTK_WINDOW (window),
@ -99,9 +149,13 @@ do_menus (GtkWidget *do_widget)
gtk_window_set_title (GTK_WINDOW (window), "menus");
gtk_container_set_border_width (GTK_CONTAINER (window), 0);
box = gtk_hbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), box);
gtk_widget_show (box);
box1 = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), box1);
gtk_container_add (GTK_CONTAINER (box), box1);
gtk_widget_show (box1);
menubar = gtk_menu_bar_new ();
@ -131,7 +185,13 @@ do_menus (GtkWidget *do_widget)
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
gtk_widget_show (box2);
button = gtk_button_new_with_label ("close");
button = gtk_button_new_with_label ("Flip");
g_signal_connect (button, "clicked",
G_CALLBACK (change_orientation), menubar);
gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
gtk_widget_show (button);
button = gtk_button_new_with_label ("Close");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK(gtk_widget_destroy), window);
gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);