From 9c93c484c5b967b55de71545d73397e536bce81c Mon Sep 17 00:00:00 2001
From: Robert Shearman <R.J.Shearman@warwick.ac.uk>
Date: Mon, 14 Jun 2004 19:34:58 +0000
Subject: [PATCH] - Use hourglass cursor for better feedback when expanding
 nodes. - Turn off redrawing when expanding to make it faster.

---
 programs/regedit/treeview.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/programs/regedit/treeview.c b/programs/regedit/treeview.c
index 9d61d545250..f9b49734994 100644
--- a/programs/regedit/treeview.c
+++ b/programs/regedit/treeview.c
@@ -249,6 +249,7 @@ BOOL OnTreeExpanding(HWND hwndTV, NMTREEVIEW* pnmtv)
     LPCTSTR keyPath;
     LPTSTR Name;
     LONG errCode;
+    HCURSOR hcursorOld;
 
     static int expanding;
     if (expanding) return FALSE;
@@ -256,6 +257,8 @@ BOOL OnTreeExpanding(HWND hwndTV, NMTREEVIEW* pnmtv)
         return TRUE;
     }
     expanding = TRUE;
+    hcursorOld = SetCursor(LoadCursor(NULL, IDC_WAIT));
+    SendMessage(hwndTV, WM_SETREDRAW, FALSE, 0);
 
     keyPath = GetItemPath(hwndTV, pnmtv->itemNew.hItem, &hRoot);
     if (!keyPath) goto done;
@@ -291,6 +294,8 @@ BOOL OnTreeExpanding(HWND hwndTV, NMTREEVIEW* pnmtv)
     HeapFree(GetProcessHeap(), 0, Name);
 
 done:
+    SendMessage(hwndTV, WM_SETREDRAW, TRUE, 0);
+    SetCursor(hcursorOld);
     expanding = FALSE;
 
     return TRUE;