First GTK Program have memory leak

[antonym55]

Hello,
when I use valgrind to check my first GTK program, I get this

==6779== ERROR SUMMARY: 13 errors from 11 contexts (suppressed: 83 from 1)
==6779== malloc/free: in use at exit: 211,984 bytes in 2,688 blocks.
==6779== malloc/free: 7,773 allocs, 5,085 frees, 751,269 bytes allocated.
==6779== For counts of detected errors, rerun with: -v
==6779== searching for pointers to 2,688 not-freed blocks.
==6779== checked 487,556 bytes.
==6779==
==6779== LEAK SUMMARY:
==6779== definitely lost: 156 bytes in 11 blocks.
==6779== possibly lost: 52,520 bytes in 51 blocks.
==6779== still reachable: 159,308 bytes in 2,626 blocks.
==6779== suppressed: 0 bytes in 0 blocks.
==6779== Use --leak-check=full to see details of leaked memory.


This program revise from the first example of follow link
http://www.gtk.org/tutorial/c39.html


#include <gtk/gtk.h>

static gboolean delete_event( GtkWidget *widget,
GdkEvent *event,
gpointer data )
{
g_print ("delete event occurred,exit window.\n");
gtk_main_quit();
return FALSE;
}

int main(int argc, char * argv[])
{
/*-- Declare the GTK Widgets used in the program --*/
GtkWidget *window;

/*-- Initialize GTK --*/
gtk_init(&argc, &argv);

/*-- Create the new window --*/
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

g_signal_connect (G_OBJECT (window), "delete_event",
G_CALLBACK (delete_event), NULL);

/*-- Display the widgets --*/
gtk_widget_show(window);

/*-- Start the GTK event loop --*/
gtk_main();

/*-- Return 0 if exit is successful --*/
return 0;
}


I compile it using:

gcc -g -o gtk main.c `pkg-config gtk+-2.0 --cflags --libs`


How can I fix the errors? It seems don't have "gtk_window_delete" :( ](*,)

Thanks.

[pragmatine]

There is no real memory leak - when you call gtk_main_quit() and your program finishes, it automatically de-allocates all of its memory. Also, by default, after calling your delete_event signal handler, the window widget should be deleted automatically.

Don't worry - it looks fine, and is fine as far as I can tell.