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Grabber::getDisplayFrameFilters Method |
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| Returns the list of frame filters that are currently set in front of the display. | ||
| Syntax: | const tFrameFilterList getDisplayFrameFilters() const; |
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| Return value: | The list of frame filters that are currently set in front of the display, or NULL if neither a list, nor a single frame filter have been set. |
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| Remarks: | The elements in the list are pointers to frame filter objects that are maintained elsewhere. Therefore, these pointers may not be freed. If the method setDisplayFrameFilters was called with a pointer to an IFrameFilter (instead of a list), the list returned by getDisplayFrameFilters has only one element. |
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| Information: | Introduced in IC Imaging Control 3.0 | |
| See also: | Grabber, Grabber::setDisplayFrameFilters, IFrameFilter | |
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