fixes to ContextualViewExample for new syntax, fix ZooHierarchy app to prevent warning on load session, update TitleFontStyled to use new default title color in pre-25a. all tests pass in 21a and 25aPR

Author: rjackey

test/+wt/+test/ProjectIntegrityChecks.m

@@ -1,14 +1,9 @@
 classdef ProjectIntegrityChecks < matlab.unittest.TestCase
     % Implements a unit test that runs the Project Integrity Checks
 
-    properties(Access = private)
-        DoNotRun = verLessThan("MATLAB", "9.9"); %#ok<VERLESSMATLAB> to support running this in < R2020b
-    end
 
     methods(Test)
         function runProjectChecks(testCase)
-            % do not continue if DoNotRun is set
-            testCase.assumeFalse(testCase.DoNotRun, "Integrity Checks can only be run on R2020b or newer programmatically.")
 
             % find project root folder based on this file (3 folders up)
             prjFolder = fileparts(fileparts(fileparts(fileparts(mfilename("fullpath")))));

test/+wt/+test/ZooHierarchyApp.m

@@ -312,9 +312,9 @@ function testSaveLoadSession(testCase)
                 diag);
 
             % Verify name in view matches
-%             diag = "Expected updated name to display in the view after loading.";
-%             actVal = view.NameField.Value;
-%             testCase.verifyMatches(actVal, newName, diag);
+            % diag = "Expected updated name to display in the view after loading.";
+            % actVal = view.NameField.Value;
+            % testCase.verifyMatches(actVal, newName, diag);
 
         end %function
 

widgets/+wt/+mixin/TitleFontStyled.m

@@ -1,217 +1,217 @@
 classdef TitleFontStyled < handle
     % Mixin for component with Font properties
-
+    
     % Copyright 2020-2025 The MathWorks Inc.
-
-
+    
+    
     %% Properties
     properties (AbortSet)
-
+        
         % Font name
         TitleFontName char {mustBeNonempty} = 'Helvetica'
-
+        
         % Font size in points
         TitleFontSize (1,1) double {mustBePositive,mustBeFinite} = 14
-
+        
         % Font weight (normal/bold)
         TitleFontWeight (1,1) wt.enum.FontWeightState = 'bold'
-
+        
         % Font angle (normal/italic)
         TitleFontAngle (1,1) wt.enum.FontAngleState = 'normal'
-
+        
     end %properties
-
-
+    
+    
     properties (AbortSet, Dependent)
-
+        
         % Font Color
         TitleColor (1,3) double {mustBeInRange(TitleColor,0,1)}
-
+        
     end %properties
-
-
+    
+    
     properties (AbortSet, NeverAmbiguous)
-
+        
         % Font color mode
         TitleColorMode (1,1) wt.enum.AutoManualState = 'auto'
-
+        
     end %properties
-
-
+    
+    
     %% Internal properties
     properties (AbortSet, Hidden)
-
+        
         % Font Color
-        TitleColor_I (1,3) double {mustBeInRange(TitleColor_I,0,1)} = [0 0 0]
-
+        TitleColor_I (1,3) double {mustBeInRange(TitleColor_I,0,1)} = [0.38 0.38 0.38];
+        
     end %properties
-
-
+    
+    
     properties (AbortSet, Transient, NonCopyable, Hidden, SetAccess = protected)
-
+        
         % List of graphics controls to apply to
         TitleFontStyledComponents (:,1) matlab.graphics.Graphics
-
+        
     end %properties
-
-
+    
+    
     properties (Transient, NonCopyable, Access = private)
-
+        
         % Listener for theme changes
         ThemeChangedListener event.listener
-
+        
     end %properties
-
-
+    
+    
     %% Property Accessors
-
+    
     methods
-
+        
         function set.TitleFontName(obj,value)
             obj.TitleFontName = value;
             obj.updateTitleFontStyledComponents("FontName",value)
         end
-
+        
         function set.TitleFontSize(obj,value)
             obj.TitleFontSize = value;
             obj.updateTitleFontStyledComponents("FontSize",value)
         end
-
+        
         function set.TitleFontWeight(obj,value)
             obj.TitleFontWeight = value;
             obj.updateTitleFontStyledComponents("FontWeight",value)
         end
-
+        
         function set.TitleFontAngle(obj,value)
             obj.TitleFontAngle = value;
             obj.updateTitleFontStyledComponents("FontAngle",value)
         end
-
+        
         function value = get.TitleColor(obj)
             value = obj.TitleColor_I;
         end
-
+        
         function set.TitleColor(obj, value)
             obj.TitleColorMode = 'manual';
             obj.TitleColor_I = value;
         end
-
+        
         function set.TitleColorMode(obj, value)
             obj.TitleColorMode = value;
             obj.applyTheme();
         end
-
+        
         function set.TitleColor_I(obj,value)
             obj.TitleColor_I = value;
             obj.updateTitleFontStyledComponents("FontColor", obj.TitleColor_I);
         end
-
+        
         function set.TitleFontStyledComponents(obj,value)
             obj.TitleFontStyledComponents = value;
             obj.applyTheme();
             obj.updateTitleFontStyledComponents()
         end
-
+        
     end %methods
-
-
+    
+    
     %% Constructor
     methods
-
+        
         function obj = TitleFontStyled()
-
+            
             % Confirm BaseWidget and R2025a or newer
             if matches("WidgetThemeChanged", events(obj)) ...
                     && ~isMATLABReleaseOlderThan("R2025a")
-
+                
                 % Listen to theme changes
                 obj.ThemeChangedListener = ...
                     listener(obj, "WidgetThemeChanged", @(~,~)applyTheme(obj));
-
+                
             end %if
-
+            
         end %function
-
+        
     end %methods
-
-
+    
+    
     %% Protected Methods
     methods (Access = protected)
-
+        
         function updateTitleFontStyledComponents(obj,prop,value)
-
+            
             % Get the components
             comps = obj.TitleFontStyledComponents;
-
+            
             % Font color properties in prioritized order
             colorProps = ["TitleColor","FontColor","ForegroundColor"];
-
+            
             % Updating all or a specific property?
             if nargin < 3
-
+                
                 % Set all subcomponent properties
                 wt.utility.setStylePropsInPriority(comps,"FontName",obj.TitleFontName)
                 wt.utility.setStylePropsInPriority(comps,"FontSize",obj.TitleFontSize)
                 wt.utility.setStylePropsInPriority(comps,"FontWeight",obj.TitleFontWeight)
                 wt.utility.setStylePropsInPriority(comps,"FontAngle",obj.TitleFontAngle)
                 wt.utility.setStylePropsInPriority(comps,colorProps, obj.TitleColor_I);
-
+                
             elseif prop == "FontColor"
                 % Update just the FontColor property
-
+                
                 % Set the subcomponent property
                 wt.utility.setStylePropsInPriority(comps, colorProps, value);
-
+                
             else
-
+                
                 % Set the subcomponent property
                 wt.utility.setStylePropsInPriority(comps, prop, value);
-
+                
             end %if
-
+            
         end %function
-
-
+        
+        
         function color = getDefaultTitleColor(obj)
             % Returns the default color for 'auto' mode (R2025a and later)
             % The result is dependent on theme
             % Widget subclass may override this
-
+            
             try
                 color = obj.getThemeColor("--mw-color-secondary"); %#ok<MCNPN>
-
+                
             catch exception
-
+                
                 color = obj.TitleColor_I;
-
+                
                 id = "wt:applyTheme:getThemeColorFail";
                 msg = "Unable to get default theme color: %s";
                 warning(id, msg, exception.message)
-
+                
             end %try
-
+            
         end %function
-
+        
     end %methods
-
-
+    
+    
     %% Private Methods
     methods (Access = private)
-
+        
         function applyTheme(obj)
-
+            
             % If color mode is auto, use standard theme color
             if obj.TitleColorMode == "auto" ...
                     && ~isMATLABReleaseOlderThan("R2025a")
-
+                
                 % Use standard theme color
-                obj.TitleColor_I = obj.getDefaultTitleColor();   
-
+                obj.TitleColor_I = obj.getDefaultTitleColor();
+                
             end %if
-
+            
         end %function
-
+        
     end %methods
-
-
+    
+    
 end %classdef

widgets/examples/+zooexample/+app/@ZooHierarchy/update.m

@@ -31,7 +31,7 @@ function update(app)
 %% Update the ContextualView contents
 
 % What type of selection?
-if isscalar(selectionData.Model)
+if isscalar(selectionData.Model) && isvalid(selectionData.Model)
     % Choose view that matches the model type
 
     % Which view to launch?