本文整理汇总了C++中WaypointList::clear方法的典型用法代码示例。如果您正苦于以下问题：C++ WaypointList::clear方法的具体用法？C++ WaypointList::clear怎么用？C++ WaypointList::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WaypointList的用法示例。
在下文中一共展示了WaypointList::clear方法的5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:
static void
FillLastUsedList(WaypointList &list,
const WaypointIDList &last_used_ids,
const Waypoints &waypoints)
{
list.clear();
for (auto it = last_used_ids.rbegin(); it != last_used_ids.rend(); it++) {
const Waypoint* waypoint = waypoints.LookupId(*it);
if (waypoint == NULL)
continue;
list.push_back(WaypointListItem(*waypoint));
}
}示例2: FillLastUsedList
static void
UpdateList()
{
waypoint_list.clear();
if (dialog_state.type_index == TypeFilter::LAST_USED)
FillLastUsedList(waypoint_list, LastUsedWaypoints::GetList(),
way_points);
else
FillList(waypoint_list, way_points, location, last_heading,
dialog_state);
waypoint_list_control->SetLength(std::max(1, (int)waypoint_list.size()));
waypoint_list_control->SetOrigin(0);
waypoint_list_control->SetCursorIndex(0);
waypoint_list_control->Invalidate();
}示例3: FillLastUsedList
void
WaypointListWidget::UpdateList()
{
items.clear();
if (dialog_state.type_index == TypeFilter::LAST_USED)
FillLastUsedList(items, LastUsedWaypoints::GetList(),
way_points);
else
FillList(items, way_points, location, last_heading,
dialog_state);
auto &list = GetList();
list.SetLength(std::max(1u, (unsigned)items.size()));
list.SetOrigin(0);
list.SetCursorIndex(0);
list.Invalidate();
}示例4: builder
void
WaypointManagerWidget::UpdateList()
{
items.clear();
WaypointFilter filter;
filter.Clear();
filter.type_index = TypeFilter::USER;
WaypointListBuilder builder(filter, GeoPoint::Invalid(),
items, nullptr, 0);
builder.Visit(way_points);
auto &list = GetList();
list.SetLength(items.size());
list.SetOrigin(0);
list.SetCursorIndex(0);
list.Invalidate();
}示例5: visitor
static void
FillList(WaypointList &list, const Waypoints &src,
GeoPoint location, Angle heading, const WaypointFilterData &filter)
{
list.clear();
if (!filter.IsDefined() && src.size() >= 500)
return;
FilterWaypointVisitor visitor(filter, location, heading, list);
if (filter.distance_index > 0)
src.VisitWithinRange(location, Units::ToSysDistance(
distance_filter_items[filter.distance_index]), visitor);
else
src.VisitNamePrefix(filter.name, visitor);
if (filter.distance_index > 0 || filter.direction_index > 0)
std::sort(list.begin(), list.end(), WaypointDistanceCompare(location));
}