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#if defined(Hiro_ListView)
auto mListViewHeader::allocate() -> pObject* {
return new pListViewHeader(*this);
}
//
auto mListViewHeader::append(sListViewColumn column) -> type& {
state.columns.append(column);
column->setParent(this, columnCount() - 1);
signal(append, column);
return *this;
}
auto mListViewHeader::column(unsigned position) const -> ListViewColumn {
if(position < columnCount()) return state.columns[position];
return {};
}
auto mListViewHeader::columnCount() const -> unsigned {
return state.columns.size();
}
auto mListViewHeader::columns() const -> vector<ListViewColumn> {
vector<ListViewColumn> columns;
for(auto& column : state.columns) columns.append(column);
return columns;
}
auto mListViewHeader::remove() -> type& {
if(auto listView = parentListView()) listView->remove(*this);
return *this;
}
auto mListViewHeader::remove(sListViewColumn column) -> type& {
signal(remove, column);
state.columns.remove(column->offset());
for(auto n : range(column->offset(), columnCount())) {
state.columns[n]->adjustOffset(-1);
}
column->setParent();
return *this;
}
auto mListViewHeader::setParent(mObject* parent, signed offset) -> type& {
for(auto& column : state.columns) column->destruct();
mObject::setParent(parent, offset);
for(auto& column : state.columns) column->setParent(this, column->offset());
return *this;
}
#endif
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