void DiffSideBySidePanel::OnPrevDiffSequence(wxRibbonButtonBarEvent& event)
{
m_cur_sequence--;
int firstLine = m_sequences.at(m_cur_sequence).first;
int lastLine = m_sequences.at(m_cur_sequence).second;
DoDrawSequenceMarkers(firstLine, lastLine, m_stcLeft);
DoDrawSequenceMarkers(firstLine, lastLine, m_stcRight);
}
void DiffSideBySidePanel::OnNextDiffSequence(wxCommandEvent& event)
{
m_cur_sequence++; // advance the sequence
int firstLine = m_sequences.at(m_cur_sequence).first;
int lastLine = m_sequences.at(m_cur_sequence).second;
DoDrawSequenceMarkers(firstLine, lastLine, m_stcLeft);
DoDrawSequenceMarkers(firstLine, lastLine, m_stcRight);
}