Added Flag_ShowButtonsOnTabBarIfTitleBarHidden

examples/dockwidgets/main.cpp

@@ -119,6 +119,10 @@ int main(int argc, char **argv)
                                               QCoreApplication::translate("main", "DockWidget #5 wont be closed before a restore. Illustrates LayoutSaverOption::DontCloseBeforeRestore"));
     parser.addOption(dontCloseBeforeRestore);
 
+    QCommandLineOption showButtonsInTabBarIfTitleBarHidden("show-buttons-in-tabbar-if-titlebar-hidden",
+                                              QCoreApplication::translate("main", "If we're not using title bars we'll still show the close and float button in the tab bar"));
+    parser.addOption(showButtonsInTabBarIfTitleBarHidden);
+
 #if defined(DOCKS_DEVELOPER_MODE)
     parser.addOption(centralFrame);
 
@@ -188,6 +192,9 @@ int main(int argc, char **argv)
     if (parser.isSet(closeOnlyCurrentTab))
         flags |= Config::Flag_CloseOnlyCurrentTab;
 
+    if (parser.isSet(showButtonsInTabBarIfTitleBarHidden))
+        flags |= Config::Flag_ShowButtonsOnTabBarIfTitleBarHidden;
+
     if (parser.isSet(noTitleBars))
         flags |= KDDockWidgets::Config::Flag_HideTitleBarWhenTabsVisible;