New to GTK, need help

[Siravich Khongrod <s_khongrod hotmail com>]

Not sure if I am in the right section, but I am new to the GTK+ and I have got the following problems

[folk@ASUS GUI]

$ gcc `pkg-config --cflags --libs gtk+-3.0` PlainWin.c

PlainWin.c: In function ‘main’:

PlainWin.c:19:2: warning: passing argument 1 of ‘g_signal_connect_data’ makes pointer from integer without a cast [enabled by default]

/usr/include/glib-2.0/gobject/gsignal.h:353:9: note: expected ‘gpointer’ but argument is of type ‘int’

PlainWin.c:19:2: warning: passing argument 3 of ‘g_signal_connect_data’ makes pointer from integer without a cast [enabled by default]

/usr/include/glib-2.0/gobject/gsignal.h:353:9: note: expected ‘GCallback’ but argument is of type ‘int’

/tmp/ccwGupob.o: In function `main':

PlainWin.c:(.text+0x9c): undefined reference to `GTK_SIGNAL_FUNC'

PlainWin.c:(.text+0xaa): undefined reference to `GTK_OBJECT'

Here is the program:

#include <gtk/gtk.h>

#include <stdio.h>

static int count = 0;

void button_clicked (GtkWidget *button, gpointer data)

{

printf("%s pressed %d time(s) \n", (char *) data, ++count);

}

int main (int argc, char *argv[])

{

GtkWidget *window;

GtkWidget *button;

gtk_init(&argc, &argv);

window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

button = gtk_button_new_with_label("Hello World!");

gtk_container_add(GTK_CONTAINER(window), button);

g_signal_connect(GTK_OBJECT (button), "clicked",GTK_SIGNAL_FUNC(button_clicked),"Button 1");

gtk_widget_show(button);

gtk_widget_show(window);

gtk_main ();

return 0;

}

Sorry for my english

Thank you

Siravich