// get best sizes of subwindows
wxSize size1, size2;
if ( m_windowOne )
- size1 = m_windowOne->GetBestFittingSize();
+ size1 = m_windowOne->GetEffectiveMinSize();
if ( m_windowTwo )
- size2 = m_windowTwo->GetBestFittingSize();
+ size2 = m_windowTwo->GetEffectiveMinSize();
// sum them
//