From b52e0e7027457b36f86a8bb662169cd2e2c9d27c Mon Sep 17 00:00:00 2001
From: Martin Rotter <rotter.martinos@gmail.com>
Date: Fri, 12 Jun 2015 06:49:06 +0200
Subject: [PATCH] Added some methods for proxy model.

---
 src/core/feedsproxymodel.cpp | 8 ++++++++
 src/core/feedsproxymodel.h   | 4 ++++
 2 files changed, 12 insertions(+)

diff --git a/src/core/feedsproxymodel.cpp b/src/core/feedsproxymodel.cpp
index 047284cfc..5671847ba 100755
--- a/src/core/feedsproxymodel.cpp
+++ b/src/core/feedsproxymodel.cpp
@@ -179,6 +179,10 @@ bool FeedsProxyModel::lessThan(const QModelIndex &left, const QModelIndex &right
   }
 }
 
+bool FeedsProxyModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const {
+  return QSortFilterProxyModel::filterAcceptsRow(source_row, source_parent);
+}
+
 QModelIndexList FeedsProxyModel::mapListToSource(const QModelIndexList &indexes) {
   QModelIndexList source_indexes;
 
@@ -188,3 +192,7 @@ QModelIndexList FeedsProxyModel::mapListToSource(const QModelIndexList &indexes)
 
   return source_indexes;
 }
+
+void FeedsProxyModel::invalidateFilter() {
+  QSortFilterProxyModel::invalidateFilter();
+}
diff --git a/src/core/feedsproxymodel.h b/src/core/feedsproxymodel.h
index 5df14893d..428712bd8 100755
--- a/src/core/feedsproxymodel.h
+++ b/src/core/feedsproxymodel.h
@@ -41,9 +41,13 @@ class FeedsProxyModel : public QSortFilterProxyModel {
     // Maps list of indexes.
     QModelIndexList mapListToSource(const QModelIndexList &indexes);
 
+  public slots:
+    void invalidateFilter();
+
   protected:
     // Compares two rows of data.
     bool lessThan(const QModelIndex &left, const QModelIndex &right) const;
+    bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;
 
   private:
     // Source model pointer.