HighGUI module with several controls inside button bar (former Patch #2178) (Patch #2304)

It works with a button bar only in Qt Mode in the moment.
Some bigger changes were done in window_QT.cpp.
Attached is the source code for an enhanced HighGUI module. (original Patch #2178)

New functions inside HighGUI:

cv::adjustWindowPos( const string& winname, int xp, int xwp, int yp, int yhp );
cv::getButtonBarContent(const string& winname, int idx, char * txt );
cv::setButtonBarContent(const string& winname, int etype, int idx, char * cv::getCommandVec( const string& winname, vector<string> & stringVec, char* cmd = NULL );
cv::dispInfoBox( const string& winname, char* caption, const string& text );

attached:

window_QT.cpp
window.cpp

highgui.hpp
highgui_c.h

I compiled it with OpenCV242 Ubuntu 12.04 + Win7

Test Application buttonsqt.cpp available = Patch #2303
just copy it to samples/cpp

hope no bugs inside....
Dont hesitate to contact me in case of fail...
Thank You

Harald