9e913d8 · unity8 · git.iko.soy

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LVWPH: cull the header item when not on view to save some painting

9e913d8Albert Astals Cid10 years ago

plugins/Dash/listviewwithpageheader.cpp+4

@@ -1335,6 +1335,10 @@ void ListViewWithPageHeader::layout()

1335 }

1336 }

1337 }

1338+ if (m_headerItem) {

1339+ const bool cullHeader = m_headerItem->y() + m_headerItem->height() < contentY();

1340+ QQuickItemPrivate::get(m_headerItem)->setCulled(cullHeader);

1341+ }

1338 m_inLayout = false;

1342 m_inLayout = false;

1339}

1343}

1340

1344