Merge pull request #3054 from zillatrooper:master

11 years ago · 44f24efad4
parent 0428ce4703 f3aa4bdf59
commit 44f24efad4
1 changed files with 1 additions and 1 deletions
--- a/modules/highgui/src/window_QT.cpp
+++ b/modules/highgui/src/window_QT.cpp
@ -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)