Fields
- widget: Active_Widget
- base: Button_State
- title_bar_rect: Rect
- content_rect: Rect
- info: *Subwindow_Info
- wants_draw: := false
- wants_a_raise: := false
- hash: u64
- render_target_width: s32
- render_target_height: s32
- dragging: enum u8 { TITLE :: 0x1; RESIZE :: 0x2; }
- dragging_start: Vector2
- dragging_last: Vector2
- dragging_offset: Vector2
- dragging_resize_control: Resize_Controls
- resizing_aspect: float
- theme: Subwindow_Theme