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-rw-r--r--examples/vulkan/shared/trianglerenderer.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/examples/vulkan/shared/trianglerenderer.h b/examples/vulkan/shared/trianglerenderer.h
index 9a33291a95..bd3daf1d64 100644
--- a/examples/vulkan/shared/trianglerenderer.h
+++ b/examples/vulkan/shared/trianglerenderer.h
@@ -48,6 +48,9 @@
**
****************************************************************************/
+#ifndef TRIANGLERENDERER_H
+#define TRIANGLERENDERER_H
+
#include <QVulkanWindow>
class TriangleRenderer : public QVulkanWindowRenderer
@@ -83,3 +86,5 @@ protected:
QMatrix4x4 m_proj;
float m_rotation = 0.0f;
};
+
+#endif // TRIANGLERENDERER_H