X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fclient%2Ftreemodel.cpp;h=d66cc3a9f838ac9d58c187dbd9f679eaa100e778;hp=9a01abf455c57446112474184a35a44f2240b676;hb=56607f81246f04db3a0e71c9a8757d7f75d6cfcf;hpb=ffa244c20cbaf74d50e27a9416d33ea8e08e2836

diff --git a/src/client/treemodel.cpp b/src/client/treemodel.cpp
index 9a01abf4..d66cc3a9 100644
--- a/src/client/treemodel.cpp
+++ b/src/client/treemodel.cpp
@@ -51,6 +51,35 @@ bool AbstractTreeItem::newChild(AbstractTreeItem *item) {
   return true;
 }
 
+bool AbstractTreeItem::newChilds(const QList<AbstractTreeItem *> &items) {
+  if(items.isEmpty())
+    return false;
+  
+  QList<AbstractTreeItem *>::const_iterator itemIter = items.constBegin();
+  AbstractTreeItem *item;
+  while(itemIter != items.constEnd()) {
+    item = *itemIter;
+    if(childById(item->id()) != 0) {
+      qWarning() << "AbstractTreeItem::newChilds(): received child that is already attached" << item << item->id();
+      return false;
+    }
+    itemIter++;
+  }
+
+  int nextRow = childCount();
+  int lastRow = nextRow + items.count() - 1;
+
+  emit beginAppendChilds(nextRow, lastRow);
+  itemIter = items.constBegin();
+  while(itemIter != items.constEnd()) {
+    _childItems.append(*itemIter);
+    itemIter++;
+  }
+  emit endAppendChilds();
+
+  return true;
+}
+
 bool AbstractTreeItem::removeChild(int row) {
   if(childCount() <= row)
     return false;