Added option to toggle `CheckBoxMenuItem.doNotCloseOnMouseClick` and `RadioButtonMenuItem.doNotCloseOnMouseClick`.

core/src/main/java/com/github/weisj/darklaf/ui/checkbox/DarkCheckBoxMenuItemUI.java

@@ -39,6 +39,8 @@ import java.awt.*;
  */
 public class DarkCheckBoxMenuItemUI extends DarkMenuItemUIBase {
 
+    public static final String KEY_PREFIX = "CheckBoxMenuItem";
+    public static final String KEY_NO_NOT_CLOSE_ON_CLICK = KEY_PREFIX + ".doNotCloseOnMouseClick";
     private final MouseClickListener clickListener = e -> SwingUtilities.invokeLater(() -> {
         if (menuItem != null) menuItem.setArmed(true);
     });
@@ -58,7 +60,7 @@ public class DarkCheckBoxMenuItemUI extends DarkMenuItemUIBase {
     @Override
     public void installUI(final JComponent c) {
         super.installUI(c);
-        c.putClientProperty("CheckBoxMenuItem.doNotCloseOnMouseClick", Boolean.TRUE);
+        c.putClientProperty(KEY_NO_NOT_CLOSE_ON_CLICK, UIManager.getBoolean(KEY_NO_NOT_CLOSE_ON_CLICK));
     }
 
     protected void paintCheckIcon(final Graphics g2, final MenuItemLayoutHelper lh,

core/src/main/java/com/github/weisj/darklaf/ui/radiobutton/DarkRadioButtonMenuItemUI.java

@@ -36,6 +36,8 @@ import java.awt.*;
  */
 public class DarkRadioButtonMenuItemUI extends DarkMenuItemUIBase {
 
+    public static final String KEY_PREFIX = "RadioButtonMenuItem";
+    public static final String KEY_NO_NOT_CLOSE_ON_CLICK = KEY_PREFIX + ".doNotCloseOnMouseClick";
     private final MouseClickListener clickListener = e -> SwingUtilities.invokeLater(() -> {
         if (menuItem != null) menuItem.setArmed(true);
     });
@@ -58,7 +60,7 @@ public class DarkRadioButtonMenuItemUI extends DarkMenuItemUIBase {
         acceleratorFont = UIManager.getFont("MenuItem.font");
         acceleratorForeground = UIManager.getColor("MenuItem.foreground");
         acceleratorSelectionForeground = UIManager.getColor("MenuItem.selectionForeground");
-        c.putClientProperty("RadioButtonMenuItem.doNotCloseOnMouseClick", Boolean.TRUE);
+        c.putClientProperty(KEY_NO_NOT_CLOSE_ON_CLICK, UIManager.getBoolean(KEY_NO_NOT_CLOSE_ON_CLICK));
     }
 
     @Override

core/src/main/resources/com/github/weisj/darklaf/properties/ui/menuItem.properties

@@ -36,6 +36,7 @@ RadioButtonMenuItem.borderPainted                  = false
 RadioButtonMenuItem.acceleratorForeground          = %acceleratorForeground
 RadioButtonMenuItem.acceleratorSelectionForeground = %acceleratorForeground
 RadioButtonMenuItem.selectionBackground            = %highlightFillFocus
+RadioButtonMenuItem.doNotCloseOnMouseClick         = true
 
 CheckBoxMenuItemUI                                 = com.github.weisj.darklaf.ui.checkbox.DarkCheckBoxMenuItemUI
 CheckBoxMenuItem.borderPainted                     = false
@@ -43,6 +44,7 @@ CheckBoxMenuItem.acceleratorForeground             = %acceleratorForeground
 CheckBoxMenuItem.acceleratorSelectionForeground    = %acceleratorForeground
 CheckBoxMenuItem.selectionBackground               = %highlightFillFocus
 CheckBoxMenuItem.foreground                        = %textForeground
+CheckBoxMenuItem.doNotCloseOnMouseClick            = true
 
 #Icons
 MenuItem.arrowIcon                                 = navigation/arrowRight.svg[themed]