Fixes #39031 : commitData on scale changed for advanced snap

configuration min/max scale
qgis · Oct 5, 2020 · 55c0f93 · 55c0f93
1 parent 163941c
commit 55c0f93
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diff --git a/src/app/qgssnappinglayertreemodel.cpp b/src/app/qgssnappinglayertreemodel.cpp
@@ -129,19 +129,26 @@ QWidget *QgsSnappingLayerDelegate::createEditor( QWidget *parent, const QStyleOp
   {
     QgsScaleWidget *minLimitSp = new QgsScaleWidget( parent );
     minLimitSp->setToolTip( tr( "Minimum scale from which snapping is enabled (i.e. most \"zoomed out\" scale)" ) );
+    connect( minLimitSp, &QgsScaleWidget::scaleChanged, this, &QgsSnappingLayerDelegate::onScaleChanged );
     return minLimitSp;
   }
 
   if ( index.column() == QgsSnappingLayerTreeModel::MaxScaleColumn )
   {
     QgsScaleWidget *maxLimitSp = new QgsScaleWidget( parent );
     maxLimitSp->setToolTip( tr( "Maximum scale up to which snapping is enabled (i.e. most \"zoomed in\" scale)" ) );
+    connect( maxLimitSp, &QgsScaleWidget::scaleChanged, this, &QgsSnappingLayerDelegate::onScaleChanged );
     return maxLimitSp;
   }
 
   return nullptr;
 }
 
+void QgsSnappingLayerDelegate::onScaleChanged()
+{
+  emit commitData( qobject_cast<QgsScaleWidget *>( sender() ) );
+}
+
 void QgsSnappingLayerDelegate::setEditorData( QWidget *editor, const QModelIndex &index ) const
 {
   QVariant val = index.model()->data( index, Qt::UserRole );

diff --git a/src/app/qgssnappinglayertreemodel.h b/src/app/qgssnappinglayertreemodel.h
@@ -40,6 +40,9 @@ class APP_EXPORT QgsSnappingLayerDelegate : public QItemDelegate
     void setEditorData( QWidget *editor, const QModelIndex &index ) const override;
     void setModelData( QWidget *editor, QAbstractItemModel *model, const QModelIndex &index ) const override;
 
+  private slots:
+    void onScaleChanged();
+
   private:
     QgsMapCanvas *mCanvas = nullptr;
 };