82f6ccd79c
2008-08-11 Sven Neumann <sven@gimp.org> * examples/*: updated the (quite outdated) examples to use canonical signal names as well. Removed some unneeded casts and trailing whitespace while I was on it... svn path=/trunk/; revision=21071
98 lines
2.7 KiB
C
98 lines
2.7 KiB
C
|
|
#include <gtk/gtk.h>
|
|
|
|
/* Our callback.
|
|
* The data passed to this function is printed to stdout */
|
|
static void callback( GtkWidget *widget,
|
|
gpointer data )
|
|
{
|
|
g_print ("Hello again - %s was pressed\n", (char *) data);
|
|
}
|
|
|
|
/* This callback quits the program */
|
|
static gboolean delete_event( GtkWidget *widget,
|
|
GdkEvent *event,
|
|
gpointer data )
|
|
{
|
|
gtk_main_quit ();
|
|
return FALSE;
|
|
}
|
|
|
|
int main( int argc,
|
|
char *argv[] )
|
|
{
|
|
GtkWidget *window;
|
|
GtkWidget *button;
|
|
GtkWidget *table;
|
|
|
|
gtk_init (&argc, &argv);
|
|
|
|
/* Create a new window */
|
|
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
|
|
|
/* Set the window title */
|
|
gtk_window_set_title (GTK_WINDOW (window), "Table");
|
|
|
|
/* Set a handler for delete_event that immediately
|
|
* exits GTK. */
|
|
g_signal_connect (window, "delete-event",
|
|
G_CALLBACK (delete_event), NULL);
|
|
|
|
/* Sets the border width of the window. */
|
|
gtk_container_set_border_width (GTK_CONTAINER (window), 20);
|
|
|
|
/* Create a 2x2 table */
|
|
table = gtk_table_new (2, 2, TRUE);
|
|
|
|
/* Put the table in the main window */
|
|
gtk_container_add (GTK_CONTAINER (window), table);
|
|
|
|
/* Create first button */
|
|
button = gtk_button_new_with_label ("button 1");
|
|
|
|
/* When the button is clicked, we call the "callback" function
|
|
* with a pointer to "button 1" as its argument */
|
|
g_signal_connect (button, "clicked",
|
|
G_CALLBACK (callback), (gpointer) "button 1");
|
|
|
|
|
|
/* Insert button 1 into the upper left quadrant of the table */
|
|
gtk_table_attach_defaults (GTK_TABLE (table), button, 0, 1, 0, 1);
|
|
|
|
gtk_widget_show (button);
|
|
|
|
/* Create second button */
|
|
|
|
button = gtk_button_new_with_label ("button 2");
|
|
|
|
/* When the button is clicked, we call the "callback" function
|
|
* with a pointer to "button 2" as its argument */
|
|
g_signal_connect (button, "clicked",
|
|
G_CALLBACK (callback), (gpointer) "button 2");
|
|
/* Insert button 2 into the upper right quadrant of the table */
|
|
gtk_table_attach_defaults (GTK_TABLE (table), button, 1, 2, 0, 1);
|
|
|
|
gtk_widget_show (button);
|
|
|
|
/* Create "Quit" button */
|
|
button = gtk_button_new_with_label ("Quit");
|
|
|
|
/* When the button is clicked, we call the "delete_event" function
|
|
* and the program exits */
|
|
g_signal_connect (button, "clicked",
|
|
G_CALLBACK (delete_event), NULL);
|
|
|
|
/* Insert the quit button into the both
|
|
* lower quadrants of the table */
|
|
gtk_table_attach_defaults (GTK_TABLE (table), button, 0, 2, 1, 2);
|
|
|
|
gtk_widget_show (button);
|
|
|
|
gtk_widget_show (table);
|
|
gtk_widget_show (window);
|
|
|
|
gtk_main ();
|
|
|
|
return 0;
|
|
}
|