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desktop.Canvas
import "fyne.io/fyne/v2/driver/desktop"Usage
type Canvas
type Canvas interface {
	OnKeyDown() func(*fyne.KeyEvent)
	SetOnKeyDown(func(*fyne.KeyEvent))
	OnKeyUp() func(*fyne.KeyEvent)
	SetOnKeyUp(func(*fyne.KeyEvent))
}Canvas defines the desktop specific extensions to a fyne.Canvas.