GNOME.org
 

Gtkmm-forge Digest, Vol 6, Issue 19

Send Gtkmm-forge mailing list submissions to
	gtkmm-forge lists sourceforge net

To subscribe or unsubscribe via the World Wide Web, visit
	https://lists.sourceforge.net/lists/listinfo/gtkmm-forge
or, via email, send a message with subject or body 'help' to
	gtkmm-forge-request lists sourceforge net

You can reach the person managing the list at
	gtkmm-forge-owner lists sourceforge net

When replying, please edit your Subject line so it is more specific
than "Re: Contents of Gtkmm-forge digest..."


gtkmm-forge is the mailing list that receives gtkmm bug reports from bugzilla.  A daily digest is sent to gtkmm-main, to encourage people to help fixing the bugs. Do not try to unsubscribe gtkmm-forge from gtkmm-list.


Today's Topics:

   1. [Bug 372642] on_*() methods are not called for	wrapped
      objects (gtkmm (bugzilla.gnome.org))
   2. [Bug 372642] on_*() methods are not called for	wrapped
      objects (gtkmm (bugzilla.gnome.org))
   3. [Bug 362181] Cairo::RefPtr leaking memory
      (gtkmm (bugzilla.gnome.org))
   4. [Bug 362181] Cairo::RefPtr leaking memory
      (gtkmm (bugzilla.gnome.org))
   5. [Bug 362181] Cairo::RefPtr leaking memory
      (gtkmm (bugzilla.gnome.org))
   6. [Bug 375009] Crash while inside a signal handler
      (gtkmm (bugzilla.gnome.org))
   7. [Bug 378810] New: Extra signals documentation not	used
      (glibmm (bugzilla.gnome.org))
   8. [Bug 378524] Gtk::UIManager crashes when	exceptions are
      disabled (gtkmm (bugzilla.gnome.org))


----------------------------------------------------------------------

Message: 1
Date: Thu, 23 Nov 2006 21:40:57 +0000 (UTC)
From: "gtkmm (bugzilla.gnome.org)"
	<bugzilla-daemon bugzilla gnome org>
Subject: [gtkmm bugzilla] [Bug 372642] on_*() methods are not called
	for	wrapped objects
To: gtkmm-forge lists sourceforge net
Message-ID: <20061123214057 8E4F76C4105 box gnome org>
Content-Type: text/plain; charset=utf-8

Do not reply to this via email (we are currently unable to handle email
responses and they get discarded).  You can add comments to this bug at
http://bugzilla.gnome.org/show_bug.cgi?id=372642

  gtkmm | general | Ver: 2.4.x





------- Comment #7 from Murray Cumming  2006-11-23 21:39 UTC -------
> You may be surprised, but it will just crash without "useless" call

Ah, I didn't see that you were registering your own wrap_new() rather than
re-registering the existing wrap_new(), and depending on that somehow.

This is a massive hack that has never been intended to be supported. You
shouldn't be messing about with these internals of gtkmm or GTK+. But that's a
discussion for your bug #373110, I think.


-- 
Configure bugmail: http://bugzilla.gnome.org/userprefs.cgi?tab=email



------------------------------

Message: 2
Date: Thu, 23 Nov 2006 23:42:32 +0000 (UTC)
From: "gtkmm (bugzilla.gnome.org)"
	<bugzilla-daemon bugzilla gnome org>
Subject: [gtkmm bugzilla] [Bug 372642] on_*() methods are not called
	for	wrapped objects
To: gtkmm-forge lists sourceforge net
Message-ID: <20061123234232 D48EE6C411A box gnome org>
Content-Type: text/plain; charset=utf-8

Do not reply to this via email (we are currently unable to handle email
responses and they get discarded).  You can add comments to this bug at
http://bugzilla.gnome.org/show_bug.cgi?id=372642

  gtkmm | general | Ver: 2.4.x





------- Comment #8 from Paul Pogonyshev  2006-11-23 23:41 UTC -------
Then inheritance of gtkmm classes is yet more restricted in usage.  Granted,
you can inherit widgets and instantiate your own using constructors, but if
registering wrappers is not supported, it cannot be used for GTK+-created
widgets at all...  Why restrict users of the library?  Do you expect this
machinery to change or is there another good reason?


-- 
Configure bugmail: http://bugzilla.gnome.org/userprefs.cgi?tab=email



------------------------------

Message: 3
Date: Fri, 24 Nov 2006 09:22:49 +0000 (UTC)
From: "gtkmm (bugzilla.gnome.org)"
	<bugzilla-daemon bugzilla gnome org>
Subject: [gtkmm bugzilla] [Bug 362181] Cairo::RefPtr leaking memory
To: gtkmm-forge lists sourceforge net
Message-ID: <20061124092249 0C7BB6C4156 box gnome org>
Content-Type: text/plain; charset=utf-8

Do not reply to this via email (we are currently unable to handle email
responses and they get discarded).  You can add comments to this bug at
http://bugzilla.gnome.org/show_bug.cgi?id=362181

  gtkmm | general | Ver: 2.10.x





------- Comment #4 from austinf gmail com  2006-11-24 09:21 UTC -------
Created an attachment (id=77091)
 --> (http://bugzilla.gnome.org/attachment.cgi?id=77091&action=view)
Compilable test case

compile with:
g++ -o cairo-test `pkg-config --libs --cflags gtkmm-2.4` `pkg-config --libs
--cflags cairomm-1.0` main.cc


-- 
Configure bugmail: http://bugzilla.gnome.org/userprefs.cgi?tab=email



------------------------------

Message: 4
Date: Fri, 24 Nov 2006 09:24:40 +0000 (UTC)
From: "gtkmm (bugzilla.gnome.org)"
	<bugzilla-daemon bugzilla gnome org>
Subject: [gtkmm bugzilla] [Bug 362181] Cairo::RefPtr leaking memory
To: gtkmm-forge lists sourceforge net
Message-ID: <20061124092440 163EA6C4156 box gnome org>
Content-Type: text/plain; charset=utf-8

Do not reply to this via email (we are currently unable to handle email
responses and they get discarded).  You can add comments to this bug at
http://bugzilla.gnome.org/show_bug.cgi?id=362181

  gtkmm | general | Ver: 2.10.x





------- Comment #5 from austinf gmail com  2006-11-24 09:23 UTC -------
So here it is. Happy Thanksgiving!

A run of valgrind for 30 seconds or so gives this 'definitely lost' report:

==16024== 204,048 (12,816 direct, 191,232 indirect) bytes in 267 blocks are
definitely lost in loss record 121 of 123
==16024==    at 0x40053C0: malloc (vg_replace_malloc.c:149)
==16024==    by 0x4066AC8: cairo_create (in /usr/lib/libcairo.so.2.10.0)
==16024==    by 0x4B2513: gdk_cairo_create (in
/usr/lib/libgdk-x11-2.0.so.0.1000.6)
==16024==    by 0xA5494D: Gdk::Drawable::create_cairo_context() (in
/usr/lib/libgdkmm-2.4.so.1.0.30)
==16024==    by 0x804CA47: CairoTest::on_expose_event(_GdkEventExpose*)
(main.cc:28)
==16024==    by 0x2257942:
Gtk::Widget_Class::expose_event_callback(_GtkWidget*, _GdkEventExpose*) (in
/usr/lib/libgtkmm-2.4.so.1.0.30)
==16024==    by 0x7130FF: (within /usr/lib/libgtk-x11-2.0.so.0.1000.6)
==16024==    by 0x2F8578: (within /lib/libgobject-2.0.so.0.1200.4)
==16024==    by 0x2F9D8A: g_closure_invoke (in /lib/libgobject-2.0.so.0.1200.4)
==16024==    by 0x30B352: (within /lib/libgobject-2.0.so.0.1200.4)
==16024==    by 0x30BFC6: g_signal_emit_valist (in
/lib/libgobject-2.0.so.0.1200.4)
==16024==    by 0x30C3B8: g_signal_emit (in /lib/libgobject-2.0.so.0.1200.4)


-- 
Configure bugmail: http://bugzilla.gnome.org/userprefs.cgi?tab=email



------------------------------

Message: 5
Date: Fri, 24 Nov 2006 09:26:25 +0000 (UTC)
From: "gtkmm (bugzilla.gnome.org)"
	<bugzilla-daemon bugzilla gnome org>
Subject: [gtkmm bugzilla] [Bug 362181] Cairo::RefPtr leaking memory
To: gtkmm-forge lists sourceforge net
Message-ID: <20061124092625 6357B6C4158 box gnome org>
Content-Type: text/plain; charset=utf-8

Do not reply to this via email (we are currently unable to handle email
responses and they get discarded).  You can add comments to this bug at
http://bugzilla.gnome.org/show_bug.cgi?id=362181

  gtkmm | general | Ver: 2.10.x





------- Comment #6 from austinf gmail com  2006-11-24 09:24 UTC -------
Created an attachment (id=77092)
 --> (http://bugzilla.gnome.org/attachment.cgi?id=77092&action=view)
valgrind output snippet

Bah, it mangled the last one...


-- 
Configure bugmail: http://bugzilla.gnome.org/userprefs.cgi?tab=email



------------------------------

Message: 6
Date: Fri, 24 Nov 2006 10:17:04 +0000 (UTC)
From: "gtkmm (bugzilla.gnome.org)"
	<bugzilla-daemon bugzilla gnome org>
Subject: [gtkmm bugzilla] [Bug 375009] Crash while inside a signal
	handler
To: gtkmm-forge lists sourceforge net
Message-ID: <20061124101704 6FE446C4156 box gnome org>
Content-Type: text/plain; charset=utf-8

Do not reply to this via email (we are currently unable to handle email
responses and they get discarded).  You can add comments to this bug at
http://bugzilla.gnome.org/show_bug.cgi?id=375009

  gtkmm | general | Ver: 2.10.x





------- Comment #3 from Alexis Wilke  2006-11-24 10:15 UTC -------
I registered bug 378779 in link with the G_OS_WIN32 and G_PLATFORM_WIN32
#define's which don't make it to the /mingw/include/glib folder.

That could be it... but I still need to recompile everything so it may take
another day or two to get an answer. If any structure changes depending on
these flags, then that's a very bad one.


-- 
Configure bugmail: http://bugzilla.gnome.org/userprefs.cgi?tab=email



------------------------------

Message: 7
Date: Fri, 24 Nov 2006 12:45:48 +0000 (UTC)
From: "glibmm (bugzilla.gnome.org)"
	<bugzilla-daemon bugzilla gnome org>
Subject: [gtkmm bugzilla] [Bug 378810] New: Extra signals
	documentation not	used
To: gtkmm-forge lists sourceforge net
Message-ID: <bug-378810-5595 http bugzilla gnome org/>
Content-Type: text/plain; charset=utf-8

Do not reply to this via email (we are currently unable to handle email
responses and they get discarded).  You can add comments to this bug at
http://bugzilla.gnome.org/show_bug.cgi?id=378810

  glibmm | documentation | Ver: unspecified

           Summary: Extra signals documentation not used
           Product: glibmm
           Version: unspecified
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: documentation
        AssignedTo: gtkmm-forge lists sourceforge net
        ReportedBy: murrayc murrayc com
         QAContact: gtkmm-forge lists sourceforge net
     GNOME version: Unspecified
   GNOME milestone: Unspecified


Since we made gmmproc automatically add a Doxygen comment block with the signal
handler's signature, Doxygen no longer uses any comment block that we added
manually. We get, for instance:

 /** The delete_event signal is emitted if a user requests that
  * a toplevel window is closed. The default handler for this signal
  * hides the window.
  *
  * @param event the event which triggered this signal.
  * @result true to stop other handlers from being invoked for the event, 
  * or false to propagate the event. further.
  */

/** @par Prototype:
   * <tt>bool %delete_event(GdkEventAny* event)</tt>
   */

  Glib::SignalProxy1< bool,GdkEventAny* > signal_delete_event();


Unless they are all in one /** * **/ block, only the second set of text is
used.


-- 
Configure bugmail: http://bugzilla.gnome.org/userprefs.cgi?tab=email



------------------------------

Message: 8
Date: Fri, 24 Nov 2006 19:19:50 +0000 (UTC)
From: "gtkmm (bugzilla.gnome.org)"
	<bugzilla-daemon bugzilla gnome org>
Subject: [gtkmm bugzilla] [Bug 378524] Gtk::UIManager crashes when
	exceptions are disabled
To: gtkmm-forge lists sourceforge net
Message-ID: <20061124191951 06F0F6C411A box gnome org>
Content-Type: text/plain; charset=utf-8

Do not reply to this via email (we are currently unable to handle email
responses and they get discarded).  You can add comments to this bug at
http://bugzilla.gnome.org/show_bug.cgi?id=378524

  gtkmm | general | Ver: unspecified


Johannes Schmid changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #77064|none                        |committed
               Flag|                            |
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED




------- Comment #3 from Johannes Schmid  2006-11-24 19:18 UTC -------
Committed to gtkmm-2-6, gtkmm-2-8 and HEAD!


-- 
Configure bugmail: http://bugzilla.gnome.org/userprefs.cgi?tab=email



------------------------------

-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV

------------------------------

_______________________________________________
Gtkmm-forge mailing list
Gtkmm-forge lists sourceforge net
https://lists.sourceforge.net/lists/listinfo/gtkmm-forge


End of Gtkmm-forge Digest, Vol 6, Issue 19
******************************************
[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]