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-rw-r--r--examples/vulkan/hellovulkanwidget/hellovulkanwidget.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/examples/vulkan/hellovulkanwidget/hellovulkanwidget.h b/examples/vulkan/hellovulkanwidget/hellovulkanwidget.h
index e70d331ae8..e428c6ae93 100644
--- a/examples/vulkan/hellovulkanwidget/hellovulkanwidget.h
+++ b/examples/vulkan/hellovulkanwidget/hellovulkanwidget.h
@@ -48,6 +48,9 @@
**
****************************************************************************/
+#ifndef HELLOVULKANWIDGET_H
+#define HELLOVULKANWIDGET_H
+
#include "../shared/trianglerenderer.h"
#include <QWidget>
@@ -98,3 +101,5 @@ signals:
void vulkanInfoReceived(const QString &text);
void frameQueued(int colorValue);
};
+
+#endif // HELLOVULKANWIDGET_H