fixed Fit() to call SetClientSize() and not SetSize()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35923 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/changes.txt

@@ -15,6 +15,7 @@ All (GUI):
 - added wxDialog::SetEscapeId()
 - wxItemContainerImmutable::FindString unified (affects wxRadioBox, wxListBox,
   wxComboBox and wxChoice)
+- wxWindow::Fit() now works correctly for frames and dialogs too
 
 wxMSW:
 

src/common/wincmn.cpp

@@ -528,9 +528,9 @@ void wxWindowBase::Centre(int direction)
 // fits the window around the children
 void wxWindowBase::Fit()
 {
-    if ( GetChildren().GetCount() > 0 )
+    if ( !GetChildren().empty() )
     {
-        SetSize(GetBestSize());
+        SetClientSize(GetBestSize());
     }
     //else: do nothing if we have no children
 }