[Gtk-sharp-list] Glade# signal/handler pass object
Luciano Callero
lnc19@hotmail.com
Mon, 24 Nov 2003 15:35:00 -0300
Try this:
void OnButtonClicked(object obj, EventArgs args) {
// get widget, in this case your button
Widget wg = (Widget)(obj);
}
>From: Alejandro Sánchez <alejasanch@yahoo.es>
>To: gtk-sharp-list@lists.ximian.com
>Subject: Re: [Gtk-sharp-list] Glade# signal/handler pass object
>Date: Mon, 24 Nov 2003 18:39:58 +0100
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>On Mon, 2003-11-24 at 08:01, Leo Spalteholz wrote:
> > On November 23, 2003 10:37 pm, Leo Spalteholz wrote:
> > > On November 23, 2003 04:16 pm, Alejandro Sánchez wrote:
> > > > I have a glade object
> > > >
> > > > <widget class="GtkButton" id="button">
> > > > <property name="width_request">15</property>
> > > > <property name="height_request">15</property>
> > > > <property name="visible">True</property>
> > > > <property name="relief">GTK_RELIEF_NONE</property>
> > > > <signal name="clicked" handler="OnButtonClicked" object="widget"
> > > > last_modification_time="Sat, 22 Nov 2003 15:56:35 GMT"/>
> > > >
> > > > How would be OnButtonClicked declaration in C#? How to retrieve
>object
> > > > "widget" in the function?
> > > >
> > > > And with all in C# code?
> > > >
> > > > Button button = new Button;
> > >
> > > should be: Button button = new Button();
> > >
> > > > button.Clicked += new EventHandler(OnButtonClicked);
> > >
> > > void OnButtonClicked(object obj, EventArgs args) {
> > > // get widget, in this case your button
> > > Button button = (Button)(obj);
> > > }
>
>i have that with a "Console.Write("Clicked")" and it works but i don't
>need "button", i need "widget", another widget or object in general. In
>C/Gtk+:
>
>g_singnal_connect ( G_OBJECT (button), "clicked",
> G_CALLBACK (OnButtonClicked), G_OBJECT (widget) );
>
>OnButtonClicked (GtkButton *button, gpointer user_data)
>{
> GtkWidget *widget = user_data;
>}
>
>How i put "widget" in EventArgs and retreive it?
>
> > >
> > > Leo
> >
> > On second read.. Did you want the pure C# way of doing it or how to do
>it
> > with glade#? Well the above is how to do it in C#... Sorry, I don't
> > know anything about glade#.
> >
> > leo
> >
>
>Two ways, tell me what you know.
>
>Thanks
>
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