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#include<gtk/gtk.h>

gint count = 0;
char buf[5];

void increase(GtkWidget *widget, gpointer label)
{
    count++;

    sprintf(buf, "%d", count);
    gtk_label_set_text(GTK_LABEL(label), buf);
}

void decrease(GtkWidget *widget, gpointer label)
{
    count--;

    sprintf(buf, "%d", count);
    gtk_label_set_text(GTK_LABEL(label), buf);
}


GdkPixbuf *create_pixbuf(const gchar *filename)
{
    GdkPixbuf *pixbuf;
    GError *error = NULL;
    pixbuf = gdk_pixbuf_new_from_file(filename, &error);
    if(!pixbuf) {
        fprintf(stderr, "%s\n", error->message);
        g_error_free(error);
    }

    return pixbuf;
}

int main(int argc, char **argv)
{

    GtkWidget *label;
    GtkWidget *window;
    GtkWidget *frame;
    GtkWidget *plus;
    GtkWidget *minus;

    gtk_init(&argc, &argv);

    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    gtk_window_set_title(GTK_WINDOW(window), "Yay!");
    gtk_window_set_default_size(GTK_WINDOW(window), 250, 180);
    gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
    gtk_window_set_icon(GTK_WINDOW(window), create_pixbuf("/home/main/Media/Pictures/GTKTutIcon.png"));

    frame = gtk_fixed_new();
    gtk_container_add(GTK_CONTAINER(window), frame);

    plus = gtk_button_new_with_label("+");
    gtk_widget_set_size_request(plus, 50, 20);
    gtk_fixed_put(GTK_FIXED(frame), plus, 50, 20);

    minus = gtk_button_new_with_label("-");
    gtk_widget_set_size_request(minus, 50, 20);
    gtk_fixed_put(GTK_FIXED(frame), minus, 50, 80);

    label = gtk_label_new("0");
    gtk_fixed_put(GTK_FIXED(frame), label, 190, 58);

    gtk_widget_show_all(window);

    g_signal_connect(G_OBJECT(window), "destroy", G_CALLBACK(gtk_main_quit), NULL);

    g_signal_connect(plus, "clicked", G_CALLBACK(increase), label);

    g_signal_connect(minus, "clicked", G_CALLBACK(decrease), label);

    gtk_main();

    return 0;
}