2 files changed, 6 insertions, 0 deletions
diff --git a/src/dyetool/gui/viewport.cpp b/src/dyetool/gui/viewport.cpp
index 786b7a4f1..48c79609c 100644
--- a/src/dyetool/gui/viewport.cpp
+++ b/src/dyetool/gui/viewport.cpp
@@ -263,3 +263,7 @@ bool Viewport::leftMouseAction()
 {
     return false;
 }
+
+void Viewport::videoResized()
+{
+}
diff --git a/src/dyetool/gui/viewport.h b/src/dyetool/gui/viewport.h
index 763371338..e5159976b 100644
--- a/src/dyetool/gui/viewport.h
+++ b/src/dyetool/gui/viewport.h
@@ -152,6 +152,8 @@ class Viewport final : public WindowContainer,
         void setCameraRelativeY(const int n)
         { mCameraRelativeY = n; }
 
+        void videoResized();
+
         int mMouseX;                /**< Current mouse position in pixels. */
         int mMouseY;                /**< Current mouse position in pixels. */