X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5ff845876ff171e2c9f3d543f30c37dff2599a2e..40319aa0ce7d201ae25554bb7a6ea3257e41a904:/src/common/wincmn.cpp?ds=sidebyside

diff --git a/src/common/wincmn.cpp b/src/common/wincmn.cpp
index 09a2f04668..3f0393a3e1 100644
--- a/src/common/wincmn.cpp
+++ b/src/common/wincmn.cpp
@@ -446,8 +446,9 @@ void wxWindowBase::InvalidateBestSize()
     m_bestSizeCache = wxDefaultSize;
 
     // parent's best size calculation may depend on its children's
-    // best sizes, so let's invalidate it as well to be safe
-    // (but don't influence other wxTLWs)
+    // as long as child window we are in is not top level window itself
+    // (because the TLW size is never resized automatically)
+    // so let's invalidate it as well to be safe:
     if (m_parent && !IsTopLevel())
         m_parent->InvalidateBestSize();
 }