Center sets widgets to display in the center zone.

func Center(widgets ...widget.Widget) Option {
	return func(c *config) {
		c.center = widgets
	}
}

Chrome sets the window chrome interface for window management operations.

When provided, the title bar can minimize, maximize, and close the window,

and empty space becomes a drag region for moving the window.

 

If not set, the title bar renders as a purely visual bar with no window

management capabilities; control buttons are not displayed.

func Chrome(wc WindowChrome) Option {
	return func(c *config) {
		c.chrome = wc
	}
}

Focused sets the initial focused state of the title bar.

This affects the visual appearance (e.g., dimmed controls when unfocused).

func Focused(f bool) Option {
	return func(c *config) {
		c.focused = f
	}
}

Height sets the title bar height in logical pixels.

The default height is 40 pixels.

func Height(h float32) Option {
	return func(c *config) {
		c.height = h
	}
}

Leading sets widgets to display in the left-aligned zone.

func Leading(widgets ...widget.Widget) Option {
	return func(c *config) {
		c.leading = widgets
	}
}

PainterOpt sets the painter used to render the title bar.

Each design system provides its own painter. If not set,

[DefaultPainter] is used.

func PainterOpt(p Painter) Option {
	return func(c *config) {
		c.painter = p
	}
}

Title sets the title bar's window title text.

The title is drawn centered when no center widgets are provided.

func Title(s string) Option {
	return func(c *config) {
		c.title = s
	}
}