José Alburquerque <jaalburquer...@cox.net> writes: > On Fri, 2009-03-20 at 07:48 +0800, Deng Xiyue wrote: >> José Alburquerque <jaalburquer...@cox.net> writes: >> >> > On Fri, 2009-03-20 at 00:17 +0800, Deng Xiyue wrote: >> >> Sorry for the delay in preparing a testcase for being busy in the past >> >> weeks. The test program is based on one of the examples with callbacks >> >> connected to the aforementioned signals, cout the deleted and inserted >> >> rows to stdout. By DND from and to the last row the abnormal behavior >> >> will be observed. As the implementation of TreeView in GTKMM, I guess >> >> the same behavior is expected with pure GTK+ code. But I still like to >> >> know whether this is the way to handle DND within TreeView before filing >> >> bug report. Thanks. >> > >> > Is it a lot of C++ code? Maybe you can post the code and it can be >> > tested to get a sense of what's happening. >> > >> >> I have attached the code in my last post, maybe it get stripped from >> your INBOX? It can be seen on the mailing list archive[1] though. > > Sorry. Just began using evolution and honestly did not notice the > attachment. > > As far as I can tell, the signals are called. I've attached your source > with some output statements in your signal handlers so you can confirm. > Maybe something you're trying do is not quite working the way you > expect. Maybe ensure that the methods you're calling do what they're > supposed to and that your logic is right. HTH. >
Yes, the signal handlers are called in normal case, but the abnormal behavior will only be noticed when manipulating the last row: 1. When dragging the last row away, *_row_deleted is never emitted. 2. When dragging a row to the point after the current last row, *_row_inserted erroneously indicates that it is inserted to position 0, which is the first row, as well as a GTK+ assertion warning. Please confirm. Thanks. Regards, Deng Xiyue _______________________________________________ gtkmm-list mailing list gtkmm-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtkmm-list
