Take also in count if the rowcount was changed. Then everything needs to be recached again

svn path=/trunk/KDE/kdebase/apps/; revision=725218

2 files changed, 4 insertions, 0 deletions

diff --git a/src/kcategorizedview.cpp b/src/kcategorizedview.cpp
index 24603b98b..7d717abd1 100644
--- a/src/kcategorizedview.cpp
+++ b/src/kcategorizedview.cpp
@@ -422,6 +422,7 @@ void KCategorizedView::Private::layoutChanged(bool forceItemReload)
           (modelSortRole != proxyModel->sortRole()) ||
           (modelSortColumn != proxyModel->sortColumn()) ||
           (modelSortOrder != proxyModel->sortOrder()) ||
+          (modelLastRowCount != proxyModel->rowCount()) ||
           (modelCategorized != proxyModel->isCategorizedModel()))))
     {
         // Force the view to update all elements
@@ -432,6 +433,7 @@ void KCategorizedView::Private::layoutChanged(bool forceItemReload)
             modelSortRole = proxyModel->sortRole();
             modelSortColumn = proxyModel->sortColumn();
             modelSortOrder = proxyModel->sortOrder();
+            modelLastRowCount = proxyModel->rowCount();
             modelCategorized = proxyModel->isCategorizedModel();
         }
     }
@@ -526,6 +528,7 @@ void KCategorizedView::setModel(QAbstractItemModel *model)
         d->modelSortRole = d->proxyModel->sortRole();
         d->modelSortColumn = d->proxyModel->sortColumn();
         d->modelSortOrder = d->proxyModel->sortOrder();
+        d->modelLastRowCount = d->proxyModel->rowCount();
         d->modelCategorized = d->proxyModel->isCategorizedModel();
 
         QObject::connect(d->proxyModel,
diff --git a/src/kcategorizedview_p.h b/src/kcategorizedview_p.h
index 3b1e2cef6..aa55cda75 100644
--- a/src/kcategorizedview_p.h
+++ b/src/kcategorizedview_p.h
@@ -153,6 +153,7 @@ public:
     QRect lastSelectionRect;
     int modelSortRole;
     int modelSortColumn;
+    int modelLastRowCount;
     bool modelCategorized;
     Qt::SortOrder modelSortOrder;