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Change connection type for MouseCoordinateChanged slot to queued to avoid recursive paint

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This commit is contained in:
Dan Paulat 2024-01-08 22:13:21 -06:00
parent e2bb6563dc
commit 6cc797ca3a
2 changed files with 25 additions and 13 deletions
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28
scwx-qt/source/scwx/qt/main/main_window.cpp
View file

@ -745,20 +745,22 @@ void MainWindowImpl::ConnectMapSignals()
}
});
connect(mapWidget,
&map::MapWidget::MouseCoordinateChanged,
this,
[this](common::Coordinate coordinate)
{
const QString latitude = QString::fromStdString(
common::GetLatitudeString(coordinate.latitude_));
const QString longitude = QString::fromStdString(
common::GetLongitudeString(coordinate.longitude_));
connect(
mapWidget,
&map::MapWidget::MouseCoordinateChanged,
this,
[this](common::Coordinate coordinate)
{
const QString latitude = QString::fromStdString(
common::GetLatitudeString(coordinate.latitude_));
const QString longitude = QString::fromStdString(
common::GetLongitudeString(coordinate.longitude_));
coordinateLabel_->setText(
QString("%1, %2").arg(latitude).arg(longitude));
coordinateLabel_->setVisible(true);
});
coordinateLabel_->setText(
QString("%1, %2").arg(latitude).arg(longitude));
coordinateLabel_->setVisible(true);
},
Qt::QueuedConnection);
connect(
mapWidget,

10
scwx-qt/source/scwx/qt/map/map_widget.hpp
View file

@ -148,7 +148,17 @@ signals:
double bearing,
double pitch);
void MapStyleChanged(const std::string& styleName);
/**
* This signal is emitted when the mouse moves to a different geographic
* coordinate within the map widget. This signal is emitted during paintGL(),
* and must be connected using a connection type of queued if the slot
* triggers a repaint.
*
* @param [in] coordinate Geographic coordinate of the mouse
*/
void MouseCoordinateChanged(common::Coordinate coordinate);
void RadarSiteRequested(const std::string& id);
void RadarSiteUpdated(std::shared_ptr<config::RadarSite> radarSite);
void RadarSweepUpdated();