X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fclient%2Ftreemodel.cpp;h=1505a25ed11272a72f66d5e8fed3806f2f59fa71;hp=3f264498938b6167e07b8c55316bd1baa2250571;hb=e104b220388a276a4483a45567243a8473ca5fa6;hpb=13b2affbdccd1d52479e49affdb81a77258392a6;ds=sidebyside

diff --git a/src/client/treemodel.cpp b/src/client/treemodel.cpp
index 3f264498..1505a25e 100644
--- a/src/client/treemodel.cpp
+++ b/src/client/treemodel.cpp
@@ -169,3 +169,16 @@ bool TreeModel::removeRow(int row, const QModelIndex &parent) {
   return true;
 }
 
+bool TreeModel::removeRows(int row, int count, const QModelIndex &parent) {
+  beginRemoveRows(parent, row, row + count - 1);
+  TreeItem *item = static_cast<TreeItem*>(parent.internalPointer());
+  for(int i = row; i < row + count; i++) {
+    item->removeChild(i);
+  }
+  endRemoveRows();
+  return true;
+}
+
+void TreeModel::clear() {
+  removeRows(0, rowCount(), QModelIndex());
+}