Fix drag and dropping of layer tree items (#36464)

nirvn · web-flow · commit d00b5fbb8056 · 2020-05-15T14:24:39.000+02:00
diff --git a/src/core/layertree/qgslayertreemodel.cpp b/src/core/layertree/qgslayertreemodel.cpp
@@ -1098,9 +1098,9 @@ bool QgsLayerTreeModel::dropMimeData( const QMimeData *data, Qt::DropAction acti
   // if we are coming from another QGIS instance, we need to add the layers too
   bool ok = false;
   // the application pid is only provided from QGIS 3.14, so do not check to OK before defaulting to moving in the legend
-  int qgisPid = data->data( QStringLiteral( "application/qgis.application.pid" ) ).toInt( &ok );
+  qint64 qgisPid = data->data( QStringLiteral( "application/qgis.application.pid" ) ).toInt( &ok );
 
-  if ( ok && qgisPid != QString::number( QCoreApplication::applicationPid() ) )
+  if ( ok && qgisPid != QCoreApplication::applicationPid() )
   {
     QByteArray encodedLayerDefinitionData = data->data( QStringLiteral( "application/qgis.layertree.layerdefinitions" ) );
     QDomDocument layerDefinitionDoc;
