Programming with QuickTime VR

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Hot Spot Action Selectors

The flags parameter passed to an application-defined mouse over hot spot procedure (link) specifies a type of mouse action for a hot spot. These constants define the available hot spot actions:

enum {
    kQTVRHotSpotEnter                               = 0,
    kQTVRHotSpotWithin                              = 1,
    kQTVRHotSpotLeave                               = 2
};

Constant descriptions

kQTVRHotSpotEnter
The cursor has just entered the hot spot.
kQTVRHotSpotWithin
The cursor is still in the hot spot.
kQTVRHotSpotLeave
The cursor has just left the hot spot.
© 1997 Apple Computer, Inc.

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