/*
* A simple Gnome program, outside of GNOME tree, not using i18n
* buttons.c
*/
/* the very basic gnome include */
#include <gnome.h>
/* a callback for the buttons */
static void
button_clicked(GtkWidget *button, gpointer data)
{
/* the string to print is passed though the data field
(which is a void *) */
char *string = data;
/* print a string on the standard output */
g_print(string);
}
/* called when the user closes the window */
static gint
delete_event(GtkWidget *widget, GdkEvent *event, gpointer data)
{
/* signal the main loop to quit */
gtk_main_quit();
/* return FALSE to continue closing the window */
return FALSE;
}
int
main(int argc, char *argv[])
{
GtkWidget *app;
GtkWidget *button;
GtkWidget *hbox;
/* Initialize GNOME, this is very similar to gtk_init */
gnome_init ("buttons-basic-example", "0.1", argc, argv);
/* Create a Gnome app widget, which sets up a basic window
for your application */
app = gnome_app_new ("buttons-basic-example",
"Basic GNOME Application");
/* bind "delete_event", which is the event we get when
the user closes the window with the window manager,
to gtk_main_quit, which is a function that causes
the gtk_main loop to exit, and consequently to quit
the application */
gtk_signal_connect (GTK_OBJECT (app), "delete_event",
GTK_SIGNAL_FUNC (delete_event),
NULL);
/* create a horizontal box for the buttons and add it
into the app widget */
hbox = gtk_hbox_new (FALSE,5);
gnome_app_set_contents (GNOME_APP (app), hbox);
/* make a button and add it into the horizontal box,
and bind the clicked event to call button_clicked */
button = gtk_button_new_with_label("Button 1");
gtk_box_pack_start (GTK_BOX(hbox), button, FALSE, FALSE, 0);
gtk_signal_connect (GTK_OBJECT (button), "clicked",
GTK_SIGNAL_FUNC (button_clicked),
"Button 1\n");
/* and another button */
button = gtk_button_new_with_label("Button 2");
gtk_box_pack_start (GTK_BOX(hbox), button, FALSE, FALSE, 0);
gtk_signal_connect (GTK_OBJECT (button), "clicked",
GTK_SIGNAL_FUNC (button_clicked),
"Button 2\n");
/* show everything inside this app widget and the app
widget itself */
gtk_widget_show_all(app);
/* enter the main loop */
gtk_main ();
return 0;
}
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