Windows problems

Hi all:

I am having problems with ruby GTK in windows.
How i can force transient of the windows? I want a window when appear is
always on top and don´t let put other windows on top while don´t close
my dialog.

This doesn´t works.
dialog.transient_for=window

It doesn´t mind if the dialog in modal or no.

any help?

Other question about windows. Why when i start a GLADe instance glade
open all windows on the file???. I only want open a window!

Thanks in advance.


Regards.
Martin