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Merge pull request #3054 from zillatrooper:master

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Vadim Pisarevsky 2014-08-07 06:34:31 +00:00
commit 44f24efad4
1 changed files with 1 additions and 1 deletions
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modules/highgui/src/window_QT.cpp
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@ -401,7 +401,7 @@ static CvTrackbar* icvFindTrackBarByName(const char* name_trackbar, const char*
{
QString nameQt(name_trackbar);
if (!name_window && global_control_panel) //window name is null and we have a control panel
if ((!name_window || !name_window[0]) && global_control_panel) //window name is null and we have a control panel
layout = global_control_panel->myLayout;
if (!layout)