From 9c31a55b0658950f59c5f5bf8c1d7a8209bf1116 Mon Sep 17 00:00:00 2001
From: "Aaron J. Seigo" <aseigo@kde.org>
Date: Sun, 25 Nov 2007 00:13:49 +0000
Subject: [PATCH] use the corrrect signature for the virtual method

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=741173
---
 appletbrowser/kcategorizeditemsviewmodels.cpp | 12 +++++++++---
 appletbrowser/kcategorizeditemsviewmodels_p.h |  2 +-
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/appletbrowser/kcategorizeditemsviewmodels.cpp b/appletbrowser/kcategorizeditemsviewmodels.cpp
index 6586b48d9..05f60bfb1 100644
--- a/appletbrowser/kcategorizeditemsviewmodels.cpp
+++ b/appletbrowser/kcategorizeditemsviewmodels.cpp
@@ -80,10 +80,16 @@ DefaultItemFilterProxyModel::DefaultItemFilterProxyModel(QObject * parent) :
 {
 }
 
-void DefaultItemFilterProxyModel::setSourceModel(
-        QStandardItemModel * sourceModel)
+void DefaultItemFilterProxyModel::setSourceModel(QAbstractItemModel * sourceModel)
 {
-    m_innerModel.setSourceModel(sourceModel);
+    QStandardItemModel *model = qobject_cast<QStandardItemModel*>(sourceModel);
+
+    if (!model) {
+        kWarning() << "DefaultItemFilterProxyModel::setSourceModel expects a QStandardItemModel!";
+        return;
+    }
+
+    m_innerModel.setSourceModel(model);
     QSortFilterProxyModel::setSourceModel(&m_innerModel);
 }
 
diff --git a/appletbrowser/kcategorizeditemsviewmodels_p.h b/appletbrowser/kcategorizeditemsviewmodels_p.h
index 3c6296723..467d6ce16 100644
--- a/appletbrowser/kcategorizeditemsviewmodels_p.h
+++ b/appletbrowser/kcategorizeditemsviewmodels_p.h
@@ -105,7 +105,7 @@ public:
     void setSearch(const QString & pattern);
     void setFilter(const Filter & filter);
 
-    void setSourceModel(QStandardItemModel * sourceModel);
+    void setSourceModel(QAbstractItemModel * sourceModel);
 
     QStandardItemModel * sourceModel() const;