本文整理汇总了C++中ItemList::contains方法的典型用法代码示例。如果您正苦于以下问题:C++ ItemList::contains方法的具体用法?C++ ItemList::contains怎么用?C++ ItemList::contains使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ItemList
的用法示例。
在下文中一共展示了ItemList::contains方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: raiseZ
void ItemDocument::raiseZ(const ItemList & itemList) {
if (m_zOrder.empty()) slotUpdateZOrdering();
if (m_zOrder.empty()) return;
IntItemMap::iterator begin = m_zOrder.begin();
IntItemMap::iterator previous = m_zOrder.end();
IntItemMap::iterator it = --m_zOrder.end();
do {
Item *previousData = (previous == m_zOrder.end()) ? 0 : previous->second;
Item *currentData = it->second;
if (currentData && previousData && itemList.contains(currentData) && !itemList.contains(previousData)) {
previous->second = currentData;
it->second = previousData;
}
previous = it;
--it;
} while (previous != begin);
slotUpdateZOrdering();
}
示例2: lowerZ
void ItemDocument::lowerZ(const ItemList &itemList) {
if (m_zOrder.empty()) slotUpdateZOrdering();
if (m_zOrder.empty()) return;
IntItemMap::iterator previous = m_zOrder.begin();
IntItemMap::iterator end = m_zOrder.end();
for (IntItemMap::iterator it = m_zOrder.begin(); it != end; ++it) {
Item *previousData = previous->second;
Item *currentData = it->second;
if (currentData && previousData && itemList.contains(currentData) && !itemList.contains(previousData)) {
previous->second = currentData;
it->second = previousData;
}
previous = it;
}
slotUpdateZOrdering();
}