|
My menu.c program is given below #include
<stdio.h> #include
<unistd.h> #include
<gtk/gtk.h> static
gboolean button_press (GtkWidget *, GdkEvent *); static void
menuitem_response (gchar *); //int main(
int argc,
// char **argv ) int main() {
GtkWidget *window;
GtkWidget *menu;
GtkWidget *menu_bar;
GtkWidget *root_menu;
GtkWidget *menu_items;
GtkWidget *vbox;
GtkWidget *button;
char buf[128];
int i;
//gtk_init (&argc, &argv);
gtk_init (NULL, NULL);
/* create a new window */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
//gtk_window_set_position (GTK_WINDOW(window),GTK_WIN_POS_CENTER_ALWAYS);
gtk_widget_set_size_request (GTK_WIDGET (window), 200, 100);
gtk_window_set_title (GTK_WINDOW (window), "GTK Menu Test");
//g_signal_connect (G_OBJECT (window), "delete_event",
//
G_CALLBACK (gtk_main_quit), NULL);
menu = gtk_menu_new ();
for (i = 0; i < 3; i++)
{
sprintf
(buf, "Test-undermenu - %d", i);
menu_items
= gtk_menu_item_new_with_label (buf);
gtk_menu_shell_append
(GTK_MENU_SHELL (menu), menu_items);
g_signal_connect_swapped
(G_OBJECT (menu_items), "activate",
G_CALLBACK (menuitem_response),
(gpointer) g_strdup (buf));
gtk_widget_show
(menu_items);
}
root_menu = gtk_menu_item_new_with_label ("Root Menu");
gtk_widget_show (root_menu);
gtk_menu_item_set_submenu (GTK_MENU_ITEM (root_menu), menu);
vbox = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_widget_show (vbox);
menu_bar = gtk_menu_bar_new ();
gtk_box_pack_start (GTK_BOX (vbox), menu_bar, FALSE, FALSE, 2);
gtk_widget_show (menu_bar);
button = gtk_button_new_with_label ("press me");
g_signal_connect_swapped (G_OBJECT (button), "event",
G_CALLBACK (button_press),
G_OBJECT (menu));
gtk_box_pack_end (GTK_BOX (vbox), button, TRUE, TRUE, 2);
gtk_widget_show (button);
gtk_menu_shell_append (GTK_MENU_SHELL (menu_bar), root_menu);
gtk_widget_show (window);
sleep (4);
gtk_main ();
return 0; } static
gboolean 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,
bevent->button, bevent->time);
return TRUE;
}
return FALSE; } static void
menuitem_response( gchar *string ) {
printf ("%s\n", string); } When
I run the executable then I get following messages. (*) DirectFB/Config: Parsing
config file '/etc/directfbrc'.
---------------------- DirectFB v0.9.24 ---------------------
(c) 2000-2002 convergence integrated media GmbH
(c) 2002-2004 convergence
GmbH
----------------------------------------------------------- (*) DirectFB/Core: Single
Application Core. (2006-12-29 05:00) # # directfb-linux-xscale
<Unofficial Build> Copyright (C) 2005 Intel Corporation (*) DirectFB/Graphics: Intel
GDL 12.0 (Intel) (*) DirectFB/Core/WM:
Default 0.2 (Convergence GmbH) (!!!) ***
UNIMPLEMENTED [fusion_reactor_set_lock] *** [reactor.c:797] (<unknown>:1375):
Gdk-CRITICAL **: gdk_drawable_set_colormap: assertion `cmap == NULL ||
gdk_drawable_get_depth (drawable) == cmap->visual->depth' failed (*) Direct/Thread: Running
'EventBufferFeed' (MESSAGING, 1377)... (<unknown>:1378):
Gdk-DirectFB-WARNING **: gdk_window_set_keep_above() not implemented. (<unknown>:1378):
Gdk-DirectFB-WARNING **: gdk_window_set_keep_below() not implemented. Gdk-DirectFB-ERROR **: file
gdkkeys-directfb.c: line 1980 (gdk_keymap_get_for_display): assertion failed:
(gdisplay->keymap != NULL) aborting... (!) [ 1378: 0.000]
--> Caught signal 6 (sent by pid 1378, uid 0) <-- Killed Any idea about this? Regards, Ashish |