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small fix

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ser1zw 2014-01-18 19:08:13 +09:00
parent 7f5dd34d23
commit bd362275e7
11 changed files with 57 additions and 57 deletions
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2
ext/opencv/gui.cpp
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@ -27,7 +27,7 @@ rb_module_GUI()
/*
* call-seq:
* wait_key(<i>[delay]</i>) -> int or nil
* wait_key([delay]) -> int or nil
*
* Waits for a pressed key each GUI wedget.
* Return the code of the pressed key or nil if no key were pressed until the specified timeout has elapsed.