Method SetBackground

window.go:964–986

SetBackground sets the background Brush of the *WindowBase.

(background Brush)

// SetBackground sets the background Brush of the *WindowBase.
func (wb *WindowBase) SetBackground(background Brush) {
	if wb.background != nil {
		wb.background.detachWindow(wb)
	}

	wb.background = background

	if background != nil {
		background.attachWindow(wb)
	}

	wb.Invalidate()

	// Sliders need some extra encouragement...
	walkDescendants(wb, func(w Window) bool {
		if s, ok := w.(*Slider); ok {
			s.SetRange(s.MinValue(), s.MaxValue()+1)
			s.SetRange(s.MinValue(), s.MaxValue()-1)
		}

		return true
	})
}

// Cursor returns the Cursor of the *WindowBase.
//