ConstReadonlyEnableNav: 8Enable keyboard/gamepad navigation and draw its cursor.
ReadonlyMouseButtonLeft: 1Accept the left mouse button.
ReadonlyMouseButtonMask_: 7Internal mask of accepted mouse-button bits.
ReadonlyMouseButtonMiddle: 4Accept the middle mouse button.
ReadonlyMouseButtonRight: 2Accept the right mouse button.
ReadonlyNone: 0Use the default left-button activation.
Mouse-button activation and navigation options for InvisibleButton().