public unsafe static xcb_query_tree_reply_t?query_tree_reply
(IntPtr Connection, xcb_query_tree_cookie_t Cookie, out xcb_generic_error_t?Error)
{
IntPtr err = IntPtr.Zero;
var reply = xcb_query_tree_reply(Connection, Cookie, ref err);
if (reply == IntPtr.Zero)
{
Error = Marshal.PtrToStructure <xcb_generic_error_t>(err);
return(new xcb_query_tree_reply_t());
}
else
{
Error = new xcb_generic_error_t();
return(Marshal.PtrToStructure <xcb_query_tree_reply_t>(reply));
}
}
private static extern IntPtr xcb_query_tree_reply
(IntPtr Connection, xcb_query_tree_cookie_t cookie, ref IntPtr error);
