From d94990bd1012d3fdf15554944978cc877fa538ab Mon Sep 17 00:00:00 2001

From: Aleksei Nikiforov <darktemplar@altlinux.org>

Date: Fri, 14 Feb 2020 14:49:00 +0300

Subject: [PATCH] Hide group menu if they have no children

---

 khelpcenter/navigatorappgroupitem.cpp | 4 ++++

 1 file changed, 4 insertions(+)

diff --git a/khelpcenter/navigatorappgroupitem.cpp b/khelpcenter/navigatorappgroupitem.cpp

index 07389af8..1d888d81 100644

--- a/khelpcenter/navigatorappgroupitem.cpp

+++ b/khelpcenter/navigatorappgroupitem.cpp

@@ -93,6 +93,7 @@ void NavigatorAppGroupItem::populate( bool recursive )

     return;

   }

   KServiceGroup::List list = root->entries();

+  bool no_children_present = true;

   for ( KServiceGroup::List::ConstIterator it = list.constBegin();

@@ -110,6 +111,7 @@ void NavigatorAppGroupItem::populate( bool recursive )

           DocEntry *entry = new DocEntry( s->name(), url, s->icon() );

           NavigatorAppItem *item = new NavigatorAppItem( entry, this );

           item->setAutoDeleteDocEntry( true );

+          no_children_present = false;

         }

         break;

       }

@@ -123,6 +125,7 @@ void NavigatorAppGroupItem::populate( bool recursive )

         appItem = new NavigatorAppGroupItem( entry, this, g->relPath() );

         appItem->setAutoDeleteDocEntry( true );

         if ( recursive ) appItem->populate( recursive );

+        no_children_present = false;

         break;

       }

       default:

@@ -131,6 +134,7 @@ void NavigatorAppGroupItem::populate( bool recursive )

   }

   sortChildren( 0, Qt::AscendingOrder /* ascending */ );

   mPopulated = true;

+  setHidden(no_children_present);

 }

 QString NavigatorAppGroupItem::documentationURL( const KService *s )

-- 

2.24.1