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-rw-r--r--examples/opengl/hellowindow/hellowindow.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/examples/opengl/hellowindow/hellowindow.h b/examples/opengl/hellowindow/hellowindow.h
index 91267a8ba1..8f294b5ae3 100644
--- a/examples/opengl/hellowindow/hellowindow.h
+++ b/examples/opengl/hellowindow/hellowindow.h
@@ -92,6 +92,8 @@ public:
void updateColor();
+ void exposeEvent(QExposeEvent *event);
+
signals:
void needRender(QSurface *surface, const QColor &color, const QSize &viewSize);