fix the possible bug for key mapping in Linux GTK library

7 years ago · d4ef5bc16a
parent 1ba29cc95d
commit d4ef5bc16a
1 changed files with 1 additions and 1 deletions
--- a/modules/highgui/src/window_gtk.cpp
+++ b/modules/highgui/src/window_gtk.cpp
@ -1632,7 +1632,7 @@ static gboolean icvOnKeyPress(GtkWidget* widget, GdkEventKey* event, gpointer us
        break;
    case GDK_Return:
    case GDK_Linefeed:
-        code = '\n';
+        code = 13;
        break;
    case GDK_Tab:
        code = '\t';