You could try using memprof to see where the problem is occuring. It
seems particularly good at finding these sort of problems.
It may also be worth adding a line like:
g_message("theWindow refcount = %d", GTK_OBJECT(theWindow)->ref_count);
g_message("xml refcount = %d", GTK_OBJECT(theXML)->ref_count);
It may be that the objects aren't getting freed as their reference count
doesn't reach zero. You should probably be using gtk_object_unref for the
GladeXML object. Using destroy should be enough for the window.
James.
--
Email: [EMAIL PROTECTED]
WWW: http://www.daa.com.au/~james/
On Thu, 9 Mar 2000 [EMAIL PROTECTED] wrote:
> Greetings..
>
> I wrote the code below in an effort to test out loading/unloading toplevel
> widgets from the glade file. It works fine, *except* for the fact that once
> I have loaded a window, i am never able to recover the memory used by loading
> it -- even tho the window disappears from the screen when i call
> gtk_widget_destroy on it (which suggests to me that the ref count == 0).
>
> I am also trying to release the GladeXML object (see void button_click)
> so that it will release the parse tree. Watching it in gtop tho, the memory
> it uses to load the window does not decrement when i call gtk_object_destroy.
>
> Thanks again. Any insights would be appreciated. Code following.
>
> D.
>
> --
>
> #include <glade/glade.h>
> #include <gtk/gtk.h>
>
> #include <iostream>
>
> GladeXML *theXML;
> GtkWindow *theWindow;
>
> extern "C" {
> void button_click()
> {
> if (theXML == NULL)
> {
> theXML = glade_xml_new("test.glade", "window2");
> theWindow = (GtkWindow*)glade_xml_get_widget(theXML, "window2");
> gtk_window_set_title(theWindow, "blah");
> }
> else
> {
> cerr << "Window release..."<< endl;
> gtk_widget_destroy(GTK_WIDGET(theWindow));
> gtk_object_destroy(GTK_OBJECT(theXML));
> theXML = NULL;
> }
> }
> }
> int main(int argc, char** argv)
> {
> GladeXML *xml;
>
> gtk_init(&argc, &argv);
> glade_init();
>
> xml = glade_xml_new("test.glade", "window1");
> glade_xml_signal_autoconnect(xml);
>
> theXML = NULL;
>
> gtk_main();
> return 0;
> }
>
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