[Glade-users] libglade, GtkDrawingArea, GdkEvents ?



Hello,

I realise a simple application using libglade 2, Gtk
2.2 : a GtkDrawingArea in a GtkWindow.

window : signal destroy connect to gtk_main_quit
drawingarea : signals button_release_event and
motion_notify_event on two function who g_print event.

drawingarea use the string "00000000001000000100" to
the GdkEvent (activate GDK_MOTION_NOTIFY_MASK and
GDK_BUTTON_RELEASE_MASK).

Events are not send : no error message but no action
What is the problem ?

This is the code :

----------------------------------

#include <gtk/gtk.h>
#include <glade/glade.h>

gboolean
on_drawingarea_motion_notify_event(GtkWidget *widget,
                                   GdkEventMotion *event)
{
        g_print("%f %f.\n", event->x, event->y);
        return TRUE;
}



gboolean
on_drawingarea_button_release_event(GtkWidget *widget,
                                    GdkEventButton *event)
{
        g_print("bouton = %d.\n", event->button);
        return TRUE;
}


int
main(int argc, char **argv)
{
        GladeXML *xml;

        gtk_init(&argc, &argv);
        glade_init();
        
        xml = glade_xml_new("test.glade", NULL, NULL);

        if(!xml)
        {
                g_warning("error loading gtk.glade");
                return 1;
        } else {
                glade_xml_signal_autoconnect(xml);
                gtk_main();
                return 0;
        }
}

-------------------------------

This is the test.glade :

<?xml version="1.0" standalone="no"?> <!--*- mode: xml
-*-->
<!DOCTYPE glade-interface SYSTEM
"http://glade.gnome.org/glade-2.0.dtd";>

<glade-interface>

<widget class="GtkWindow" id="window">
  <property name="visible">True</property>
  <property name="title"
translatable="yes">window</property>
  <property name="type">GTK_WINDOW_TOPLEVEL</property>
  <property
name="window_position">GTK_WIN_POS_NONE</property>
  <property name="modal">False</property>
  <property name="resizable">True</property>
  <property
name="destroy_with_parent">False</property>
  <signal name="destroy" handler="gtk_main_quit"
last_modification_time="Mon, 11 Aug 2003 22:50:33
GMT"/>

  <child>
    <widget class="GtkDrawingArea" id="drawingarea">
      <property name="visible">True</property>
      <property name="can_default">True</property>
      <property name="can_focus">True</property>
      <property name="events">GDK_POINTER_MOTION_MASK
| GDK_BUTTON_RELEASE_MASK</property>
      <property
name="extension_events">GDK_EXTENSION_EVENTS_CURSOR</property>
      <signal name="motion_notify_event"
handler="on_drawingarea_motion_notify_event"
last_modification_time="Mon, 11 Aug 2003 22:57:56
GMT"/>
      <signal name="button_release_event"
handler="on_drawingarea_button_release_event"
last_modification_time="Mon, 11 Aug 2003 22:58:03
GMT"/>
    </widget>
  </child>
</widget>

</glade-interface>





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