Add a virtual destructor

This was detected by static analysis.
When there is no desctuctor, It doesn't call derived class's destructor.

Change-Id: Ic98f82a1ffe10175005cf041101dad597451eabc

diff --git a/dali/internal/window-system/common/native-image-surface-impl.h b/dali/internal/window-system/common/native-image-surface-impl.h
index 2151917..a52cf65 100644 (file)
--- a/dali/internal/window-system/common/native-image-surface-impl.h
+++ b/dali/internal/window-system/common/native-image-surface-impl.h
@@ -38,6 +38,11 @@ class NativeImageSurface
 {
 public:
   /**
+   * @brief Destructor
+   */
+  virtual ~NativeImageSurface() = default;
+
+  /**
    * @copydoc Dali::NativeImageSurface::GetNativeRenderable()
    */
   virtual Any GetNativeRenderable() = 0;