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Fix AlertLayer circular reference

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This commit is contained in:
AdenKoperczak 2025-03-12 13:00:56 -04:00
parent 5e368aaced
commit a8568d24f6
1 changed files with 11 additions and 4 deletions
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13
scwx-qt/source/scwx/qt/map/alert_layer.cpp
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@ -157,7 +157,7 @@ public:
const std::shared_ptr<AlertLayerHandler::SegmentRecord>& segmentRecord);
void ConnectAlertHandlerSignals();
void ConnectSignals();
void HandleGeoLinesEvent(std::shared_ptr<gl::draw::GeoLineDrawItem>& di,
void HandleGeoLinesEvent(std::weak_ptr<gl::draw::GeoLineDrawItem>& di,
QEvent* ev);
void HandleGeoLinesHover(std::shared_ptr<gl::draw::GeoLineDrawItem>& di,
const QPointF& mouseGlobalPos);
@ -633,11 +633,12 @@ void AlertLayer::Impl::AddLine(std::shared_ptr<gl::draw::GeoLines>& geoLines,
std::placeholders::_1,
std::placeholders::_2));
std::weak_ptr<gl::draw::GeoLineDrawItem> diWeak = di;
gl::draw::GeoLines::RegisterEventHandler(
di,
std::bind(&AlertLayer::Impl::HandleGeoLinesEvent,
this,
di,
diWeak,
std::placeholders::_1));
}
}
@ -691,8 +692,14 @@ void AlertLayer::Impl::UpdateLines()
}
void AlertLayer::Impl::HandleGeoLinesEvent(
std::shared_ptr<gl::draw::GeoLineDrawItem>& di, QEvent* ev)
std::weak_ptr<gl::draw::GeoLineDrawItem>& diWeak, QEvent* ev)
{
std::shared_ptr<gl::draw::GeoLineDrawItem> di = diWeak.lock();
if (di == nullptr)
{
return;
}
switch (ev->type())
{
case QEvent::Type::MouseButtonPress: