Dialog Position

["Surya Kiran Gullapalli" <suryakiran gullapalli gmail com>]

Hi all,
I'm writing a small application on windows using gtkmm.
I'm facing one wierd problem. When ever i open a dialog, by clicking a button on my main window, the dialog box, that is opened is positioned at the top left corner of my display.

Actually this dialog has been subclassed from Gtk::Dialog. I've overridden on_show method to look like this
==========
MyDialog :: on_show()
{
     set_position (Gtk::WIN_POS_CENTER_ON_PARENT) ;
     Gtk::Dialog::on_show() ;
}
===========

I'm invoking dialog like this

MyDialog *d = new MyDialog (static_cast<Gtk::Window*>(get_parent()), ...)

where the first argument is being used by the MyDialog constructor to set it as its parent.

This code works fine on linux. But on windows, the dialog position is always screwed up.

Am I Missing something here.

Thanks in advance,
Surya