fixed compile problem (thanks to Pierre Moulon)

afdaafd4 · Vadim Pisarevsky · 6e6559d2 · afdaafd4
Commit afdaafd4 authored Jul 03, 2010 by Vadim Pisarevsky
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window.cpp modules/highgui/src/window.cpp +1 -1

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--- a/modules/highgui/src/window.cpp
+++ b/modules/highgui/src/window.cpp
@@ -253,7 +253,7 @@ CV_IMPL int cvNamedWindow( const char*, int )
    return -1;
 }    

-CV_IMPL int cvDisplayOverlay(const char* name, const char* text, int delayms)
+CV_IMPL void cvDisplayOverlay(const char* name, const char* text, int delayms)
 {
    CV_NO_GUI_ERROR("cvNamedWindow");
    return -1;