From 08188830a3cf67924980b4183e2ca7a4b5e12c3d Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Tue, 14 Jan 2020 16:52:33 -0500
Subject: removed LEAK_TRACE stuff refactored DirectoryEntry for lookup maps
 filetreemodel: made ensureLoaded() a no-op while refreshing, faster
 processing for removing rows

---
 src/filetreeitem.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'src/filetreeitem.cpp')

diff --git a/src/filetreeitem.cpp b/src/filetreeitem.cpp
index 39cdd9c4..33a70798 100644
--- a/src/filetreeitem.cpp
+++ b/src/filetreeitem.cpp
@@ -48,6 +48,19 @@ void FileTreeItem::remove(std::size_t i)
   m_children.erase(m_children.begin() + i);
 }
 
+void FileTreeItem::remove(std::size_t from, std::size_t n)
+{
+  if ((from + n) > m_children.size()) {
+    log::error("{}: can't remove children from {} n={}", debugName(), from, n);
+    return;
+  }
+
+  auto begin = m_children.begin() + from;
+  auto end = begin + n;
+
+  m_children.erase(begin, end);
+}
+
 QString FileTreeItem::virtualPath() const
 {
   QString s = "Data\\";
-- 
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