Add QgsLayerTreeView::setLayerVisible

qgis · Jul 30, 2019 · 62f5f5e · 62f5f5e
1 parent 99fce61
commit 62f5f5e
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diff --git a/python/gui/auto_generated/layertree/qgslayertreeview.sip.in b/python/gui/auto_generated/layertree/qgslayertreeview.sip.in
@@ -75,6 +75,13 @@ Returns pointer to the context menu provider. May be ``None``
 Returns the currently selected layer, or ``None`` if no layers is selected.
 
 .. seealso:: :py:func:`setCurrentLayer`
+%End
+
+    void setLayerVisible( QgsMapLayer *layer, bool visible );
+%Docstring
+Sets the visible state of the specified layer
+
+.. versionadded:: 3.10
 %End
 
     void setCurrentLayer( QgsMapLayer *layer );

diff --git a/src/gui/layertree/qgslayertreeview.cpp b/src/gui/layertree/qgslayertreeview.cpp
@@ -127,6 +127,15 @@ void QgsLayerTreeView::setCurrentLayer( QgsMapLayer *layer )
   setCurrentIndex( layerTreeModel()->node2index( nodeLayer ) );
 }
 
+void QgsLayerTreeView::setLayerVisible( QgsMapLayer *layer, bool visible )
+{
+  if ( !layer )
+    return;
+  QgsLayerTreeLayer *nodeLayer = layerTreeModel()->rootGroup()->findLayer( layer->id() );
+  if ( !nodeLayer )
+    return;
+  nodeLayer->setItemVisibilityChecked( visible );
+}
 
 void QgsLayerTreeView::contextMenuEvent( QContextMenuEvent *event )
 {

diff --git a/src/gui/layertree/qgslayertreeview.h b/src/gui/layertree/qgslayertreeview.h
@@ -87,6 +87,13 @@ class GUI_EXPORT QgsLayerTreeView : public QTreeView
      */
     QgsMapLayer *currentLayer() const;
 
+    /**
+     * Sets the visible state of the specified layer
+     *
+     * \since QGIS 3.10
+     */
+    void setLayerVisible( QgsMapLayer *layer, bool visible );
+
     /**
      * Sets the currently selected \a layer.
      *