hide script error list when there are no errors (Fixes #2867)

apps/opencs/view/world/scriptsubview.cpp

@@ -54,6 +54,7 @@ void CSVWorld::ScriptSubView::updateDeletedState()
     if (isDeleted())
     {
         mErrors->clear();
+        adjustSplitter();
         mEditor->setEnabled (false);
     }
     else
@@ -63,6 +64,22 @@ void CSVWorld::ScriptSubView::updateDeletedState()
     }
 }
 
+void CSVWorld::ScriptSubView::adjustSplitter()
+{
+    QList<int> sizes;
+
+    if (mErrors->rowCount())
+    {
+        sizes << 1 << 1;
+    }
+    else
+    {
+        sizes << 1 << 0;
+    }
+
+    mMain->setSizes (sizes);
+}
+
 CSVWorld::ScriptSubView::ScriptSubView (const CSMWorld::UniversalId& id, CSMDoc::Document& document)
 : SubView (id), mDocument (document), mColumn (-1), mBottom(0), mButtons (0),
   mCommandDispatcher (document, CSMWorld::UniversalId::getParentType (id.getType()))
@@ -347,4 +364,6 @@ void CSVWorld::ScriptSubView::updateRequest()
     QString source = mModel->data (index).toString();
 
     mErrors->update (source.toUtf8().constData());
+
+    adjustSplitter();
 }

apps/opencs/view/world/scriptsubview.hpp

@@ -58,6 +58,8 @@ namespace CSVWorld
 
             void updateDeletedState();
 
+            void adjustSplitter();
+
         public:
 
             ScriptSubView (const CSMWorld::UniversalId& id, CSMDoc::Document& document);