Base class for window dialogs. 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. Returns the close [TextureButton]. If [code]true[/code], the user can resize the window. The text displayed in the window's title bar. The icon for the close button. The horizontal offset of the close button. The icon used for the close button when it's hovered with the mouse cursor. The vertical offset of the close button. The style for both the content background of the [WindowDialog] and the title bar. The thickness of the border that can be dragged when scaling the window (if [member resizable] is enabled). The color of the title text. The font used to draw the title. The vertical offset of the title text.