Grabber::getExternalTrigger Method |
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| Returns true, if the external trigger is enabled. | ||
| Syntax: | bool getExternalTrigger() const; |
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| Return value: | true, if the external trigger is enabled, false otherwise. |
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| Remarks: | Returns true, if the external trigger is enabled, false otherwise. If an error occurs (e.g. the device has no external trigger), it returns false and sets the internal error value. This method is only available, if a device is open and valid. |
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| See also: | Grabber, Grabber::hasExternalTrigger, Grabber::setExternalTrigger | |