Possibility to delete multiple composer legend entries at once

Author: mhugent

src/app/composer/qgscomposerlegendwidget.cpp

@@ -442,16 +442,21 @@ void QgsComposerLegendWidget::on_mRemoveToolButton_clicked()
     return;
   }
 
-  QModelIndex currentIndex = mItemTreeView->currentIndex();
-  if ( !currentIndex.isValid() )
+  mLegend->beginCommand( "Legend item removed" );
+
+  QItemSelectionModel* selectionModel = mItemTreeView->selectionModel();
+  if( !selectionModel )
   {
     return;
   }
 
-  QModelIndex parentIndex = currentIndex.parent();
+  QModelIndexList selection = selectionModel->selectedIndexes();
+  for( int i = selection.size() - 1; i >= 0; --i )
+  {
+    QModelIndex parentIndex = selection.at( i ).parent();
+    itemModel->removeRow( selection.at( i ).row(), parentIndex );
+  }
 
-  mLegend->beginCommand( "Legend item removed" );
-  itemModel->removeRow( currentIndex.row(), parentIndex );
   mLegend->adjustBoxSize();
   mLegend->update();
   mLegend->endCommand();

src/ui/qgscomposerlegendwidgetbase.ui

@@ -33,8 +33,8 @@
        <rect>
         <x>0</x>
         <y>0</y>
-        <width>369</width>
-        <height>474</height>
+        <width>367</width>
+        <height>472</height>
        </rect>
       </property>
       <layout class="QGridLayout" name="gridLayout_3">
@@ -48,8 +48,8 @@
            <rect>
             <x>0</x>
             <y>0</y>
-            <width>338</width>
-            <height>404</height>
+            <width>349</width>
+            <height>398</height>
            </rect>
           </property>
           <attribute name="label">
@@ -183,8 +183,8 @@
            <rect>
             <x>0</x>
             <y>0</y>
-            <width>351</width>
-            <height>394</height>
+            <width>349</width>
+            <height>398</height>
            </rect>
           </property>
           <attribute name="label">
@@ -215,6 +215,9 @@
                <verstretch>0</verstretch>
               </sizepolicy>
              </property>
+             <property name="selectionMode">
+              <enum>QAbstractItemView::ContiguousSelection</enum>
+             </property>
              <property name="wordWrap">
               <bool>false</bool>
              </property>