diff options
Diffstat (limited to 'examples/menu/menu.c')
| -rw-r--r-- | examples/menu/menu.c | 72 |
1 files changed, 37 insertions, 35 deletions
diff --git a/examples/menu/menu.c b/examples/menu/menu.c index a53019b02e..e1420e80aa 100644 --- a/examples/menu/menu.c +++ b/examples/menu/menu.c @@ -5,7 +5,8 @@ static gint button_press (GtkWidget *, GdkEvent *); static void menuitem_response (gchar *); -int main (int argc, char *argv[]) +int main( int argc, + char *argv[] ) { GtkWidget *window; @@ -21,17 +22,17 @@ int main (int argc, char *argv[]) gtk_init (&argc, &argv); /* create a new window */ - window = gtk_window_new(GTK_WINDOW_TOPLEVEL); - gtk_widget_set_usize( GTK_WIDGET (window), 200, 100); - gtk_window_set_title(GTK_WINDOW (window), "GTK Menu Test"); - gtk_signal_connect(GTK_OBJECT (window), "delete_event", - (GtkSignalFunc) gtk_main_quit, NULL); + window = gtk_window_new (GTK_WINDOW_TOPLEVEL); + gtk_widget_set_usize (GTK_WIDGET (window), 200, 100); + gtk_window_set_title (GTK_WINDOW (window), "GTK Menu Test"); + gtk_signal_connect (GTK_OBJECT (window), "delete_event", + (GtkSignalFunc) gtk_main_quit, NULL); /* Init the menu-widget, and remember -- never * gtk_show_widget() the menu widget!! * This is the menu that holds the menu items, the one that * will pop up when you click on the "Root Menu" in the app */ - menu = gtk_menu_new(); + menu = gtk_menu_new (); /* Next we make a little loop that makes three menu-entries for "test-menu". * Notice the call to gtk_menu_append. Here we are adding a list of @@ -39,64 +40,64 @@ int main (int argc, char *argv[]) * signal on each of the menu items and setup a callback for it, * but it's omitted here to save space. */ - for(i = 0; i < 3; i++) + for (i = 0; i < 3; i++) { /* Copy the names to the buf. */ - sprintf(buf, "Test-undermenu - %d", i); + sprintf (buf, "Test-undermenu - %d", i); /* Create a new menu-item with a name... */ - menu_items = gtk_menu_item_new_with_label(buf); + menu_items = gtk_menu_item_new_with_label (buf); /* ...and add it to the menu. */ - gtk_menu_append(GTK_MENU (menu), menu_items); + gtk_menu_append (GTK_MENU (menu), menu_items); /* Do something interesting when the menuitem is selected */ - gtk_signal_connect_object(GTK_OBJECT(menu_items), "activate", - GTK_SIGNAL_FUNC(menuitem_response), (gpointer) g_strdup(buf)); + gtk_signal_connect_object (GTK_OBJECT (menu_items), "activate", + GTK_SIGNAL_FUNC (menuitem_response), (gpointer) g_strdup (buf)); /* Show the widget */ - gtk_widget_show(menu_items); + gtk_widget_show (menu_items); } /* This is the root menu, and will be the label * displayed on the menu bar. There won't be a signal handler attached, * as it only pops up the rest of the menu when pressed. */ - root_menu = gtk_menu_item_new_with_label("Root Menu"); + root_menu = gtk_menu_item_new_with_label ("Root Menu"); - gtk_widget_show(root_menu); + gtk_widget_show (root_menu); /* Now we specify that we want our newly created "menu" to be the menu * for the "root menu" */ - gtk_menu_item_set_submenu(GTK_MENU_ITEM (root_menu), menu); + gtk_menu_item_set_submenu (GTK_MENU_ITEM (root_menu), menu); /* A vbox to put a menu and a button in: */ - vbox = gtk_vbox_new(FALSE, 0); - gtk_container_add(GTK_CONTAINER(window), vbox); - gtk_widget_show(vbox); + vbox = gtk_vbox_new (FALSE, 0); + gtk_container_add (GTK_CONTAINER (window), vbox); + gtk_widget_show (vbox); /* Create a menu-bar to hold the menus and add it to our main window */ - menu_bar = gtk_menu_bar_new(); - gtk_box_pack_start(GTK_BOX(vbox), menu_bar, FALSE, FALSE, 2); - gtk_widget_show(menu_bar); + menu_bar = gtk_menu_bar_new (); + gtk_box_pack_start (GTK_BOX (vbox), menu_bar, FALSE, FALSE, 2); + gtk_widget_show (menu_bar); /* Create a button to which to attach menu as a popup */ - button = gtk_button_new_with_label("press me"); - gtk_signal_connect_object(GTK_OBJECT(button), "event", - GTK_SIGNAL_FUNC (button_press), GTK_OBJECT(menu)); - gtk_box_pack_end(GTK_BOX(vbox), button, TRUE, TRUE, 2); - gtk_widget_show(button); + button = gtk_button_new_with_label ("press me"); + gtk_signal_connect_object (GTK_OBJECT (button), "event", + GTK_SIGNAL_FUNC (button_press), GTK_OBJECT (menu)); + gtk_box_pack_end (GTK_BOX (vbox), button, TRUE, TRUE, 2); + gtk_widget_show (button); /* And finally we append the menu-item to the menu-bar -- this is the * "root" menu-item I have been raving about =) */ - gtk_menu_bar_append(GTK_MENU_BAR (menu_bar), root_menu); + gtk_menu_bar_append (GTK_MENU_BAR (menu_bar), root_menu); /* always display the window as the last step so it all splashes on * the screen at once. */ - gtk_widget_show(window); + gtk_widget_show (window); gtk_main (); - return 0; + return(0); } /* Respond to a button-press by posting a menu passed in as widget. @@ -105,12 +106,13 @@ int main (int argc, char *argv[]) * the button that was pressed. */ -static gint button_press (GtkWidget *widget, GdkEvent *event) +static gint button_press( GtkWidget *widget, + GdkEvent *event ) { if (event->type == GDK_BUTTON_PRESS) { GdkEventButton *bevent = (GdkEventButton *) event; - gtk_menu_popup (GTK_MENU(widget), NULL, NULL, NULL, NULL, + gtk_menu_popup (GTK_MENU (widget), NULL, NULL, NULL, NULL, bevent->button, bevent->time); /* Tell calling code that we have handled this event; the buck * stops here. */ @@ -124,8 +126,8 @@ static gint button_press (GtkWidget *widget, GdkEvent *event) /* Print a string when a menu item is selected */ -static void menuitem_response (gchar *string) +static void menuitem_response( gchar *string ) { - printf("%s\n", string); + printf ("%s\n", string); } /* example-end */ |