[Vala] Help with dialogs

[Steven Oliver <oliver steven gmail com>]

Hello,
I've been trying to create a dialog in my application, and it only seems to
half work for me (at best).

At this point in my code:
https://github.com/steveno/balistica/blob/master/src/DragBox.vala#L153

I attempt to create a new dialog box using a custom glade file.

Vala: https://github.com/steveno/balistica/blob/master/src/PbrDialog.vala
Glade: https://github.com/steveno/balistica/blob/master/ui/pbr.glade

It all compiles fine and even runs without crashing. I do however get the
following messages and my dialog always comes up completely empty.

(balistica:11354): Gtk-CRITICAL **: Error building template class
'BalisticaPbrDialog' for an instance of type 'BalisticaPbrDialog': .:32:1
Parsed template definition for type 'BalisiticaPbrDialog', expected type
'BalisticaPbrDialog'

Gtk-Message: GtkDialog mapped without a transient parent. This is
discouraged.

Can anyone help me figure out what I'm doing wrong?

Steven N. Oliver