Index: Core/Gui/src/Core.Gui/Forms/MainWindow/MainWindow.xaml
===================================================================
diff -u -r76fb7e42934ada3ec6ec79f986ff5fe3e026433b -ra5a3c17b09c5cc24e5cfa6d986182fb213bc4cbf
--- Core/Gui/src/Core.Gui/Forms/MainWindow/MainWindow.xaml	(.../MainWindow.xaml)	(revision 76fb7e42934ada3ec6ec79f986ff5fe3e026433b)
+++ Core/Gui/src/Core.Gui/Forms/MainWindow/MainWindow.xaml	(.../MainWindow.xaml)	(revision a5a3c17b09c5cc24e5cfa6d986182fb213bc4cbf)
@@ -175,8 +175,10 @@
                                   AutomationProperties.AutomationId="ViewStateButtonBarShowMap">
                         <TextBlock Style="{StaticResource ButtonIconStyle}" Text="&#xE94C;"/>
                     </ToggleButton>
-                    <ToggleButton Style="{StaticResource ViewStateBarToggleButtonStyle}"
+                    <ToggleButton Name="ButtonShowChartLegendView"
+                                  Style="{StaticResource ViewStateBarToggleButtonStyle}"
                                   ToolTip="{x:Static properties:Resources.ViewStateBar_Chart_ToolTip}"
+                                  Click="ButtonShowChartLegendView_Click"
                                   AutomationProperties.AutomationId="ViewStateButtonBarShowChart">
                         <TextBlock Style="{StaticResource ButtonIconStyle}" Text="&#xE943;"/>
                     </ToggleButton>
Index: Core/Gui/src/Core.Gui/Forms/MainWindow/MainWindow.xaml.cs
===================================================================
diff -u -re25cbbd88e41c07ec5be2ba2f686f2e85e0f3706 -ra5a3c17b09c5cc24e5cfa6d986182fb213bc4cbf
--- Core/Gui/src/Core.Gui/Forms/MainWindow/MainWindow.xaml.cs	(.../MainWindow.xaml.cs)	(revision e25cbbd88e41c07ec5be2ba2f686f2e85e0f3706)
+++ Core/Gui/src/Core.Gui/Forms/MainWindow/MainWindow.xaml.cs	(.../MainWindow.xaml.cs)	(revision a5a3c17b09c5cc24e5cfa6d986182fb213bc4cbf)
@@ -32,6 +32,7 @@
 using Core.Common.Util.Settings;
 using Core.Components.Gis.Forms;
 using Core.Gui.Commands;
+using Core.Gui.Forms.Chart;
 using Core.Gui.Forms.Map;
 using Core.Gui.Forms.MessageWindow;
 using Core.Gui.Forms.ViewHost;
@@ -78,11 +79,6 @@
         public bool IsWindowDisposed { get; private set; }
 
         /// <summary>
-        /// Gets the log messages tool window.
-        /// </summary>
-        public IMessageWindow MessageWindow { get; private set; }
-
-        /// <summary>
         /// Gets the view host.
         /// </summary>
         public IViewHost ViewHost => AvalonDockViewHost;
@@ -128,10 +124,20 @@
         public ProjectExplorer.ProjectExplorer ProjectExplorer { get; private set; }
 
         /// <summary>
+        /// Gets the log messages tool window.
+        /// </summary>
+        public IMessageWindow MessageWindow { get; private set; }
+
+        /// <summary>
         /// Gets the <see cref="Core.Gui.Forms.Map.MapLegendView"/>.
         /// </summary>
         public MapLegendView MapLegendView { get; private set; }
 
+        /// <summary>
+        /// Gets the <see cref="Core.Gui.Forms.Chart.ChartLegendView"/>
+        /// </summary>
+        public ChartLegendView ChartLegendView { get; private set; }
+
         public IView PropertyGrid => propertyGrid;
 
         public IntPtr Handle => windowInteropHelper.Handle;
@@ -189,6 +195,7 @@
         {
             InitProjectExplorerWindowOrBringToFront();
             InitMapLegendWindowOrBringToFront();
+            InitChartLegendWindowOrBringToFront();
             InitMessagesWindowOrBringToFront();
             InitPropertiesWindowOrBringToFront();
         }
@@ -339,6 +346,22 @@
             ButtonShowMapLegendView.IsChecked = !active;
         }
 
+        private void ButtonShowChartLegendView_Click(object sender, RoutedEventArgs e)
+        {
+            bool active = viewController.ViewHost.ToolViews.Contains(ChartLegendView);
+
+            if (active)
+            {
+                viewController.ViewHost.Remove(ChartLegendView);
+            }
+            else
+            {
+                InitChartLegendWindowOrBringToFront();
+            }
+
+            ButtonShowChartLegendView.IsChecked = !active;
+        }
+
         private void OnFileHelpShowLog_Clicked(object sender, RoutedEventArgs e)
         {
             commands.ApplicationCommands.OpenLogFileExternal();
@@ -437,6 +460,7 @@
                 ButtonShowMessages.IsChecked = viewController.ViewHost.ToolViews.Contains(MessageWindow);
                 ButtonShowProperties.IsChecked = viewController.ViewHost.ToolViews.Contains(PropertyGrid);
                 ButtonShowMapLegendView.IsChecked = viewController.ViewHost.ToolViews.Contains(MapLegendView);
+                ButtonShowChartLegendView.IsChecked = viewController.ViewHost.ToolViews.Contains(ChartLegendView);
             }
         }
 
@@ -504,6 +528,26 @@
             }
         }
 
+        private void InitChartLegendWindowOrBringToFront()
+        {
+            if (gui == null)
+            {
+                throw new InvalidOperationException("Must call 'SetGui(IGui)' before calling 'InitMessagesWindowOrActivate'.");
+            }
+
+            if (ChartLegendView == null)
+            {
+                ChartLegendView = new ChartLegendView(gui);
+
+                viewController.ViewHost.AddToolView(ChartLegendView, ToolViewLocation.Left);
+                viewController.ViewHost.SetImage(ChartLegendView, Properties.Resources.application_view_list);
+            }
+            else
+            {
+                viewController.ViewHost.BringToFront(ChartLegendView);
+            }
+        }
+
         #endregion
 
         #region Events
@@ -549,6 +593,11 @@
                 MapLegendView = null;
             }
 
+            if (ReferenceEquals(e.View, ChartLegendView))
+            {
+                ChartLegendView = null;
+            }
+
             if (ReferenceEquals(e.View, currentMapView))
             {
                 UpdateComponentsForMapView(null);
Index: Core/Gui/test/Core.Gui.Test/Forms/MainWindow/MainWindowTest.cs
===================================================================
diff -u -r89e16fb45c79e575b0c335e71705694a9dac87c8 -ra5a3c17b09c5cc24e5cfa6d986182fb213bc4cbf
--- Core/Gui/test/Core.Gui.Test/Forms/MainWindow/MainWindowTest.cs	(.../MainWindowTest.cs)	(revision 89e16fb45c79e575b0c335e71705694a9dac87c8)
+++ Core/Gui/test/Core.Gui.Test/Forms/MainWindow/MainWindowTest.cs	(.../MainWindowTest.cs)	(revision a5a3c17b09c5cc24e5cfa6d986182fb213bc4cbf)
@@ -29,9 +29,11 @@
 using Core.Common.Controls.TreeView;
 using Core.Common.Controls.Views;
 using Core.Common.Util.Reflection;
+using Core.Components.Chart.Forms;
 using Core.Components.DotSpatial.Forms;
 using Core.Components.Gis.Forms;
 using Core.Gui.Commands;
+using Core.Gui.Forms.Chart;
 using Core.Gui.Forms.MainWindow;
 using Core.Gui.Forms.Map;
 using Core.Gui.Forms.MessageWindow;
@@ -435,6 +437,9 @@
                 Assert.IsInstanceOf<MapLegendView>(mainWindow.MapLegendView);
                 Assert.IsNull(GetMapControl(mainWindow.MapLegendView));
 
+                Assert.IsInstanceOf<ChartLegendView>(mainWindow.ChartLegendView);
+                Assert.IsNull(GetChartControl(mainWindow.ChartLegendView));
+                
                 Assert.IsNull(viewHost.ActiveDocumentView);
             }
 
@@ -574,6 +579,39 @@
         }
 
         [Test]
+        public void GivenGuiWithChartLegendView_WhenClosingChartLegendView_ThenChartLegendViewSetToNull()
+        {
+            // Given
+            var mocks = new MockRepository();
+            var projectStore = mocks.Stub<IStoreProject>();
+            var projectMigrator = mocks.Stub<IMigrateProject>();
+            var projectFactory = mocks.Stub<IProjectFactory>();
+            projectFactory.Stub(pf => pf.CreateNewProject()).Return(mocks.Stub<IProject>());
+            mocks.ReplayAll();
+
+            using (var mainWindow = new Gui.Forms.MainWindow.MainWindow())
+            using (var gui = new GuiCore(mainWindow, projectStore, projectMigrator, projectFactory, new GuiCoreSettings()))
+            {
+                gui.Plugins.Add(new TestPlugin());
+                gui.Run();
+
+                mainWindow.SetGui(gui);
+                mainWindow.InitializeToolWindows();
+
+                // Precondition
+                Assert.IsNotNull(mainWindow.ChartLegendView);
+
+                // When
+                mainWindow.ViewHost.Remove(mainWindow.ChartLegendView);
+
+                // Then
+                Assert.IsNull(mainWindow.ChartLegendView);
+            }
+
+            mocks.VerifyAll();
+        }
+
+        [Test]
         public void GivenGuiWithProjectExplorer_WhenUpdateProjectExplorer_ThenDataSetOnProjectExplorer()
         {
             // Given
@@ -805,5 +843,10 @@
         {
             return TypeUtils.GetProperty<IMapControl>(mapLegendView, "MapControl");
         }
+        
+        private static IChartControl GetChartControl(ChartLegendView chartLegendView)
+        {
+            return TypeUtils.GetProperty<IChartControl>(chartLegendView, "ChartControl");
+        }
     }
 }
\ No newline at end of file
Index: Core/Gui/test/Core.Gui.Test/GuiCoreTest.cs
===================================================================
diff -u -r76fb7e42934ada3ec6ec79f986ff5fe3e026433b -ra5a3c17b09c5cc24e5cfa6d986182fb213bc4cbf
--- Core/Gui/test/Core.Gui.Test/GuiCoreTest.cs	(.../GuiCoreTest.cs)	(revision 76fb7e42934ada3ec6ec79f986ff5fe3e026433b)
+++ Core/Gui/test/Core.Gui.Test/GuiCoreTest.cs	(.../GuiCoreTest.cs)	(revision a5a3c17b09c5cc24e5cfa6d986182fb213bc4cbf)
@@ -34,6 +34,7 @@
 using Core.Common.Util.Settings;
 using Core.Gui.Commands;
 using Core.Gui.ContextMenu;
+using Core.Gui.Forms.Chart;
 using Core.Gui.Forms.MainWindow;
 using Core.Gui.Forms.Map;
 using Core.Gui.Forms.MessageWindow;
@@ -1015,11 +1016,12 @@
                 CollectionAssert.IsEmpty(gui.ViewHost.DocumentViews);
                 Assert.IsNull(gui.ViewHost.ActiveDocumentView);
 
-                Assert.AreEqual(4, gui.ViewHost.ToolViews.Count());
+                Assert.AreEqual(5, gui.ViewHost.ToolViews.Count());
                 Assert.AreEqual(1, gui.ViewHost.ToolViews.Count(v => v is ProjectExplorer));
                 Assert.AreEqual(1, gui.ViewHost.ToolViews.Count(v => v is PropertyGridView));
                 Assert.AreEqual(1, gui.ViewHost.ToolViews.Count(v => v is MessageWindow));
                 Assert.AreEqual(1, gui.ViewHost.ToolViews.Count(v => v is MapLegendView));
+                Assert.AreEqual(1, gui.ViewHost.ToolViews.Count(v => v is ChartLegendView));
 
                 Assert.IsNotNull(gui.DocumentViewController);
             }