Compilate switch-case with GTK_SCROLL_SMOOTH since GTK>=3.4

9 years ago · a4e9712006
parent fd78e2cc6c
commit a4e9712006
1 changed files with 2 additions and 0 deletions
--- a/modules/highgui/src/window_gtk.cpp
+++ b/modules/highgui/src/window_gtk.cpp
@ -1993,8 +1993,10 @@ static gboolean icvOnMouse( GtkWidget *widget, GdkEvent *event, gpointer user_da
                case GDK_SCROLL_LEFT:  orient = CV_EVENT_MOUSEHWHEEL;
                case GDK_SCROLL_DOWN:  flags |= ((-1 << 16) | orient);
                    break;
+#if (GTK_MAJOR_VERSION > 3 or (GTK_MAJOR_VERSION == 3 and GTK_MINOR_VERSION >= 4))
                case GDK_SCROLL_SMOOTH: // to prevent make warning; TODO
                    ;
+#endif //GTK_MAJOR_VERSION > 3 or (GTK_MAJOR_VERSION == 3 and GTK_MINOR_VERSION >= 4)
                };
            };
            flags = flags |