modules/highgui/src/window.cpp

@@ -368,61 +368,51 @@ CV_IMPL int cvStartWindowThread()
 CV_IMPL void cvAddText( const CvArr*, const char*, CvPoint org, CvFont font)
 {
     CV_NO_GUI_ERROR("cvAddText");
-    return -1;
 }
 
 CV_IMPL void cvDisplayStatusBar(const char* name, const char* arg2, int arg3)
 {
     CV_NO_GUI_ERROR("cvDisplayStatusBar");
-    return -1;
 }  
 
 CV_IMPL void cvDisplayStatusBar(const char* name, const char* arg2, int arg3)
 {
     CV_NO_GUI_ERROR("cvDisplayStatusBar");
-    return -1;
 }  
 
 CV_IMPL void cvCreateOpenGLCallback(const char* name, cvOpenGLCallback callback, void* param)
 {
     CV_NO_GUI_ERROR("createOpenGLCallback");
-    return -1;
 }  
 
 CV_IMPL void cvDisplayOverlay(const char* name, const char* text, int delayms)
 {
     CV_NO_GUI_ERROR("cvNamedWindow");
-    return -1;
 }  
 
 CV_IMPL void cvStartLoop(int (*pt2Func)(int argc, char *argv[]), int argc, char* argv[])
 {
     CV_NO_GUI_ERROR("cvStartLoop");
-    return -1;
 }  
 
 CV_IMPL void cvStopLoop()
 {
     CV_NO_GUI_ERROR("cvStopLoop");
-    return -1;
 }  
 
 CV_IMPL void cvSaveWindowParameters(const char* name)
 {
     CV_NO_GUI_ERROR("cvSaveWindowParameters");
-    return -1;
 }  
 
 CV_IMPL void cvLoadWindowParameterss(const char* name)
 {
     CV_NO_GUI_ERROR("cvLoadWindowParameters");
-    return -1;
 }  
 
 CV_IMPL void cvCreateButton(const char* arg1, const char* arg2, cvButtonCallback on_change, const char* name, void* userdata)
 {
     CV_NO_GUI_ERROR("cvCreateButton");
-    return -1;
 }