int z = m_splitMode == wxSPLIT_VERTICAL ? x : y;
int hitMin = m_sashPosition - tolerance;
int hitMax = m_sashPosition + GetSashSize() + tolerance;
int z = m_splitMode == wxSPLIT_VERTICAL ? x : y;
int hitMin = m_sashPosition - tolerance;
int hitMax = m_sashPosition + GetSashSize() + tolerance;