From ed077e17cff6aa823c9547d3052a089f3789bd7e Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sun, 12 Apr 2020 16:32:58 +0200
Subject: [PATCH] Restore wxAnimation::GetFrame() constness

This got lost, almost surely accidentally, in 706c8e8ad6 (Merge branch
'disable-native-animation', 2020-04-07), so just restore it now.

See https://github.com/wxWidgets/wxWidgets/pull/1768

Closes #18725.
---
 include/wx/animate.h      | 2 +-
 interface/wx/animate.h    | 2 +-
 src/common/animatecmn.cpp | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/wx/animate.h b/include/wx/animate.h
index f4de421c98..e643131577 100644
--- a/include/wx/animate.h
+++ b/include/wx/animate.h
@@ -48,7 +48,7 @@ public:
 
     int GetDelay(unsigned int frame) const;
     unsigned int GetFrameCount() const;
-    wxImage GetFrame(unsigned int frame);
+    wxImage GetFrame(unsigned int frame) const;
     wxSize GetSize() const;
 
     bool LoadFile(const wxString& name, wxAnimationType type = wxANIMATION_TYPE_ANY);
diff --git a/interface/wx/animate.h b/interface/wx/animate.h
index 3233ae0099..17c525a49f 100644
--- a/interface/wx/animate.h
+++ b/interface/wx/animate.h
@@ -381,7 +381,7 @@ public:
         This method is not implemented in the native wxGTK implementation of
         this class and always returns an invalid image there.
     */
-    wxImage GetFrame(unsigned int frame);
+    wxImage GetFrame(unsigned int frame) const;
 
     /**
        Returns the size of the animation.
diff --git a/src/common/animatecmn.cpp b/src/common/animatecmn.cpp
index 48de7321aa..b56f91cee9 100644
--- a/src/common/animatecmn.cpp
+++ b/src/common/animatecmn.cpp
@@ -103,7 +103,7 @@ unsigned int wxAnimation::GetFrameCount() const
     return GetImpl()->GetFrameCount();
 }
 
-wxImage wxAnimation::GetFrame(unsigned int frame)
+wxImage wxAnimation::GetFrame(unsigned int frame) const
 {
     wxCHECK_MSG( IsOk(), wxNullImage, wxT("invalid animation") );
     return GetImpl()->GetFrame(frame);