m_dvb_page = p;
invalidate(m_visible_region); // invalidate old visible regions
m_visible_region.rects.clear();
for (std::list<eDVBSubtitleRegion>::iterator it(m_dvb_page.m_regions.begin()); it != m_dvb_page.m_regions.end(); ++it)
m_dvb_page = p;
invalidate(m_visible_region); // invalidate old visible regions
m_visible_region.rects.clear();
for (std::list<eDVBSubtitleRegion>::iterator it(m_dvb_page.m_regions.begin()); it != m_dvb_page.m_regions.end(); ++it)