X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ba81034d1a2fc216b0da7fca140d2b786478862b..c81f40e0fe3ea56c7291a83045419455649809f4:/src/common/wincmn.cpp

diff --git a/src/common/wincmn.cpp b/src/common/wincmn.cpp
index ca0f43b5f9..59f3a09ffb 100644
--- a/src/common/wincmn.cpp
+++ b/src/common/wincmn.cpp
@@ -393,8 +393,9 @@ void wxWindowBase::Centre(int direction)
     xNew += posParent.x;
     yNew += posParent.y;
 
-    // move the centre of this window to this position
-    Move(xNew, yNew);
+    // move the window to this position (keeping the old size but using
+    // SetSize() and not Move() to allow xNew and/or yNew to be -1)
+    SetSize(xNew, yNew, width, height, wxSIZE_ALLOW_MINUS_ONE);
 }
 
 // fits the window around the children