why mouse cursor always flash?

[liruiyan]

when I change my mouse cursor,cursor always flash,why?

If you're using a CView derived class you can do like this to prevent flickering!

1: Set the cursor

::SetCursor(m_Cursor);


2: Tell the system not to change back the cursor

CYourView::OnSetCursor(....)
{
return TRUE;
}

This prevent the system to set the normal cursor!

If you don't have a view, you can set the cursor by theese few lines

::SetClassLong(this->GetSafeHwnd(),GCL_HCURSOR,cursor);
::SetCursor(cursor);


/Markus