Windowdialog is the base class for all window-based dialogs. It's a by-default toplevel [Control] that draws a window decoration and allows motion and resizing.
</description>
<tutorials>
</tutorials>
<methods>
<methodname="get_close_button">
<returntype="TextureButton"/>
<description>
Returns the close [TextureButton].
[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member CanvasItem.visible] property.
The style for both the content background of the [WindowDialog] and the title bar. The title bar is created with a top border and an expand margin using the [code]panel[/code] stylebox.