Re: [Java-gnome-developer] error defining signals with glade

[<ga...@cw...>]

hiya,

2005-05-27, p keltez=C3=A9ssel 18.51-kor Jeff Morgan ezt =C3=ADrta:
> On 5/27/05, Ol=C3=A1h G=C3=A1bor <ga...@cw...> wrote:
> > the error says:
> > java.lang.reflect.InvocationTargetException: ListenerDelegate.create
> > failure
>=20
> The problem here is that you have defined a callback=20
> (on_button_execute_clicked) but this method doesn't exist
> in your example.  This is not a Java-GNOME bug.  If you
> add this method you will see that it works fine.
thanks for the comment, but defining the method does no difference - i
get the same error...

short example:=20

package org.testing;
import java.io.FileNotFoundException;
import java.io.IOException;
import org.gnu.glade.GladeXMLException;
import org.gnu.glade.LibGlade;
import org.gnu.gtk.Gtk;

public class HotplugManager {

	LibGlade glade;
=09
	public HotplugManager() throws GladeXMLException, =20
                                       FileNotFoundException,=20
                                      IOException {
		glade =3D new LibGlade("test.glade", this);
	}
=09
	public int on_button1_clicked() {
		System.out.println("pressed");
		return 0;
	}=09
=09
	public static void main(String[] args) {
	=09
		HotplugManager hotplugman;=09
	=09
		Gtk.init(args);
		try {
			hotplugman =3D new HotplugManager();
		} catch(Exception e) {
			e.printStackTrace();
		}
		Gtk.main();
	=09
	}
}

test.glade:=20

<?xml version=3D"1.0" standalone=3D"no"?> <!--*- mode: xml -*-->
<!DOCTYPE glade-interface SYSTEM "http://glade.gnome.org/glade-2.0.dtd">

<glade-interface>

<widget class=3D"GtkWindow" id=3D"window1">
  <property name=3D"visible">True</property>
  <property name=3D"title" translatable=3D"yes">window1</property>
  <property name=3D"type">GTK_WINDOW_TOPLEVEL</property>
  <property name=3D"window_position">GTK_WIN_POS_NONE</property>
  <property name=3D"modal">False</property>
  <property name=3D"resizable">True</property>
  <property name=3D"destroy_with_parent">False</property>
  <property name=3D"decorated">True</property>
  <property name=3D"skip_taskbar_hint">False</property>
  <property name=3D"skip_pager_hint">False</property>
  <property name=3D"type_hint">GDK_WINDOW_TYPE_HINT_NORMAL</property>
  <property name=3D"gravity">GDK_GRAVITY_NORTH_WEST</property>
  <property name=3D"focus_on_map">True</property>

  <child>
    <widget class=3D"GtkVBox" id=3D"vbox1">
      <property name=3D"visible">True</property>
      <property name=3D"homogeneous">False</property>
      <property name=3D"spacing">0</property>

      <child>
	<widget class=3D"GtkButton" id=3D"button1">
	  <property name=3D"visible">True</property>
	  <property name=3D"can_focus">True</property>
	  <property name=3D"label" translatable=3D"yes">button</property>
	  <property name=3D"use_underline">True</property>
	  <property name=3D"relief">GTK_RELIEF_NORMAL</property>
	  <property name=3D"focus_on_click">True</property>
	  <signal name=3D"clicked" handler=3D"on_button1_clicked"
last_modification_time=3D"Fri, 27 May 2005 20:51:54 GMT"/>
	</widget>
	<packing>
	  <property name=3D"padding">0</property>
	  <property name=3D"expand">False</property>
	  <property name=3D"fill">False</property>
	</packing>
      </child>
    </widget>
  </child>
</widget>

</glade-interface>


cheers
gaboro