I put a simple code to test which a button is clicked
There are two buttons.
I would know which button is clicked in the function
"on_window_partition()".
Any idea?
Regards,
/* ************** recog_darea.c ****************************************/
#include <gtk/gtk.h>
#include <stdio.h>
typedef struct dm_t_tag {
int nwin;
int clicked;
} dm_t;
/* Function Prototypes */
GtkWidget *makeFixedContainer(GtkWidget *window, dm_t *dm);
int main(int argc,char *argv[])
{
GtkWidget *window;
GtkWidget *topbox;
dm_t dm;
gtk_init (&argc, &argv);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_object_set_data (GTK_OBJECT (window), "window", window);
gtk_widget_set_usize (window, 260, 150);
gtk_window_set_policy(GTK_WINDOW(window), FALSE, TRUE, TRUE);
gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
gtk_window_set_default_size (GTK_WINDOW (window), 260, 150);
gtk_signal_connect(GTK_OBJECT(window), "destroy",
GTK_SIGNAL_FUNC(gtk_main_quit), NULL);
topbox = gtk_hbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(window), topbox);
gtk_container_set_border_width(GTK_CONTAINER(topbox), 5);
makeFixedContainer (topbox, &dm);
gtk_widget_show_all(window);
gtk_main();
return 0;
}
void on_window_partition (GtkWidget *widget, dm_t *dm)
{
fprintf (stderr, "darea %d is clicked.\n", dm->clicked);
}
GtkWidget *makeFixedContainer(GtkWidget *window, dm_t *dm)
{
int i, j, num;
GtkWidget *table;
GtkWidget *afixed;
GtkWidget *button[2];
GtkWidget *darea[2];
GtkWidget *fixed[2];
afixed = gtk_fixed_new ();
gtk_box_pack_start (GTK_BOX(window), afixed, FALSE, TRUE, 0);
gtk_widget_show (afixed);
for(j = 0; j < 1; j++) {
for(i = 0; i < 2; i++) {
num = i + 2 * j;
button[num] = gtk_button_new();
fixed[num] = afixed;
darea[num] = gtk_drawing_area_new ();
gtk_drawing_area_size (GTK_DRAWING_AREA(darea[num]), 100, 80);
gtk_container_add (GTK_CONTAINER(button[num]), darea[num]);
gtk_signal_connect (GTK_OBJECT(button[num]), "clicked",
GTK_SIGNAL_FUNC(on_window_partition), dm);
gtk_fixed_put (GTK_FIXED(fixed[num]), button[num], 120*i, 85*j);
gtk_widget_realize (darea[num]);
}
}
return table;
}
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