David Gasa Castell wrote:
Thanks a lot for interest... but, you attached me an example which use
an other technique (the other): mnemonics. In fact, I'd like to
understand the use of accelerators (like gtk_widget_add_accelerator())
for clicking buttons.
I've missed your previous post, sorry. Here's a new sample.
-- sample
#include <gtk/gtk.h>
static void
clicked(GtkButton *button, gint n)
{
g_print("button %d was clicked\n", n);
}
int
main(int argc, char **argv)
{
GtkWidget *window;
GtkWidget *table;
GtkWidget *button;
GtkAccelGroup *accel_group;
gint i;
gchar *s;
gtk_init(&argc, &argv);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_container_set_border_width(GTK_CONTAINER(window), 4);
g_signal_connect(window, "delete-event",
G_CALLBACK(gtk_main_quit), 0);
accel_group = gtk_accel_group_new();
gtk_window_add_accel_group(GTK_WINDOW(window), accel_group);
table = gtk_table_new(TRUE, 2,2);
gtk_container_add(GTK_CONTAINER(window), table);
for (i=0; i<4; i++) {
s = g_strdup_printf("Press '%d'", i+1);
button = gtk_button_new_with_label(s);
g_free(s);
gtk_widget_add_accelerator(
button,
"clicked",
accel_group,
'1'+i, 0,
0
);
g_signal_connect(button, "clicked",
G_CALLBACK(clicked), (gpointer)(i+1));
gtk_table_attach(
GTK_TABLE(table),
button,
i%2,i%2+1, i/2,i/2+1,
GTK_FILL|GTK_EXPAND, GTK_FILL|GTK_EXPAND,
0, 0
);
}
gtk_widget_show_all(window);
gtk_main();
return 0;
}
sample --
Is it OK ?
Olexiy
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