本文整理汇总了C++中wxDataViewItemArray::clear方法的典型用法代码示例。如果您正苦于以下问题：C++ wxDataViewItemArray::clear方法的具体用法？C++ wxDataViewItemArray::clear怎么用？C++ wxDataViewItemArray::clear使用的例子？那么恭喜您, 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wxDataViewItemArray的用法示例。
在下文中一共展示了wxDataViewItemArray::clear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: SetFilter
void SetFilter(wxString const& new_filter) {
std::set<HotkeyModelCombo*> old_visible;
for (auto item : visible_items)
old_visible.insert(static_cast<HotkeyModelCombo*>(item.GetID()));
visible_items.clear();
wxDataViewItemArray added;
wxDataViewItemArray removed;
for (auto& combo : children) {
bool was_visible = old_visible.count(&combo) > 0;
bool is_visible = combo.IsVisible(new_filter);
if (is_visible)
visible_items.push_back(wxDataViewItem(&combo));
if (was_visible && !is_visible)
removed.push_back(wxDataViewItem(&combo));
if (is_visible && !was_visible)
added.push_back(wxDataViewItem(&combo));
}
if (!added.empty())
model->ItemsAdded(wxDataViewItem(this), added);
if (!removed.empty())
model->ItemsDeleted(wxDataViewItem(this), removed);
}示例2: SetFilter
void SetFilter(wxRegEx const& new_filter) {
std::set<HotkeyModelCombo*> old_visible;
for (size_t i = 0; i < visible_items.size(); ++i)
old_visible.insert(static_cast<HotkeyModelCombo*>(visible_items[i].GetID()));
visible_items.clear();
wxDataViewItemArray added;
wxDataViewItemArray removed;
for (std::list<HotkeyModelCombo>::iterator it = children.begin(); it != children.end(); ++it) {
bool was_visible = old_visible.count(&*it) > 0;
bool is_visible = it->IsVisible(new_filter);
if (is_visible)
visible_items.push_back(wxDataViewItem(&*it));
if (was_visible && !is_visible)
removed.push_back(wxDataViewItem(&*it));
if (is_visible && !was_visible)
added.push_back(wxDataViewItem(&*it));
}
if (!added.empty())
model->ItemsAdded(wxDataViewItem(this), added);
if (!removed.empty())
model->ItemsDeleted(wxDataViewItem(this), removed);
}