X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9a83f860948059b0273b5cc6d9e43fadad3ebfca..1c9919467b422edf561753db25605bc7aa293b55:/src/msw/button.cpp

diff --git a/src/msw/button.cpp b/src/msw/button.cpp
index 49b84f2849..c81472bebc 100644
--- a/src/msw/button.cpp
+++ b/src/msw/button.cpp
@@ -959,16 +959,18 @@ void wxButton::DoSetBitmap(const wxBitmap& bitmap, State which)
             m_imageData = new wxODButtonImageData(this, bitmap);
             MakeOwnerDrawn();
         }
-
-        // if a bitmap was assigned to the bitmap, its best size must be
-        // changed to account for it
-        InvalidateBestSize();
     }
     else
     {
         m_imageData->SetBitmap(bitmap, which);
     }
 
+    // it should be enough to only invalidate the best size when the normal
+    // bitmap changes as all bitmaps assigned to the button should be of the
+    // same size anyhow
+    if ( which == State_Normal )
+        InvalidateBestSize();
+
     Refresh();
 }