next week, on May 1st, this list will be archived. This means no new
subscriptions, and no new email.
If you have questions about GTK, GLib, and the rest of the core GNOME
development platform, you can use the Discourse instance hosted on GNOME
infrastructure; we have a
On Mon, 15 Apr 2019 at 12:45, Pankaj Bansal via gtk-app-devel-list <
> I am working with OpenJDK JavaFX dev group and we are facing some problems
> with drag and drop functionality with gtk3.20 or later. You can have a look
> at the bug for more information
On Sat, 6 Apr 2019 at 20:15, wrote:
> The second cairo_t is used so that the rectangle can be lined up to the
> cell. If I use the cairo_t in the "draw" callback then the rectangle
> doesn't line up.
You're still using:
1. the wrong window to draw on
2. deprecated API
3. a slow rendering
On Sat, 6 Apr 2019 at 19:05, Eric Cashon via gtk-app-devel-list <
> static gboolean draw_rectangle(GtkWidget *tree_view, cairo_t *cr, gpointer
> GtkTreePath *path=gtk_tree_path_new_from_indices(row_g, -1);
> g_print("Draw Rectangle %i
On Thu, 21 Mar 2019 at 02:28, Matthew A. Postiff via gtk-app-devel-list <
> Is it easy in discourse to turn on email, either daily digests or
> "live"? Is there an rss feed that I can subscribe to? A quick howto
> would be great.
There is a link on how to
On Wed, 20 Mar 2019 at 23:59, David C. Rankin <
> On 03/18/2019 12:02 PM, Emmanuele Bassi via gtk-app-devel-list wrote:
> > Hi all;
> > as announced in:
as announced in:
we have created a Discourse instance available at:
After testing it for the past couple of weeks, we're very satisfied with
how the platform behaves, so we are
Note: for those who prefer email, we've written down a handy guide on how
to use email with Discourse:
On Fri, 1 Mar 2019 at 15:50, Emmanuele Bassi wrote:
> And, of course, I forgot the link:
And, of course, I forgot the link: https://discourse.gnome.org
On Fri, 1 Mar 2019 at 15:41, Emmanuele Bassi wrote:
> Hi all;
> after the discussion last month, and the feedback received (both on
> list and off), we decided to trial a Discourse instance on
after the discussion last month, and the feedback received (both on list
and off), we decided to trial a Discourse instance on the GNOME
The Platform/Core sub-category is meant to be used for all discussions
about GTK, GLib, GdkPixbuf, Pango, and other core libraries
On Thu, 7 Feb 2019 at 13:30, Gabriele Greco
> (test:77229): Gtk-WARNING **: 14:28:49.162: Could not find the icon
> 'help-about'. The 'hicolor' theme
> was not found either, perhaps you need to install it.
> You can get a copy from:
On Thu, 7 Feb 2019 at 11:52, Gabriele Greco via gtk-app-devel-list <
> Hi guys,
> I'm in the process of migrating a big code base from GTK 2.x to GTK 3.x,
> I've done most of the work, but I'm facing now some problems with GTK stock
> I used stock
More information on Discourse:
- About: https://www.discourse.org/about
- Features: https://www.discourse.org/features
Discourse is a forum software that has multiple ways to access it: web,
native apps, and email. It's not a mailing list software with a web
The interesting (to
[Cross-posted to various relevant mailing lists; please, reply to
As part of an attempt at making GTK more friendly to newcomers, I and other
core developers were thinking of moving the mailing lists from the current
mailman installation to Discourse:
this list is for the development of applications with GTK; your question
relates to Poppler, so you should ask on a Poppler-related mailing list or
developers forum, e.g.
On Fri, 30 Nov 2018 at 20:56, Радомир Хаџић via
On Wed, 7 Nov 2018 at 00:48, Yuri Khan via gtk-app-devel-list <
> Hello everybody,
> I know in the GTK+3 theming engine a theme can define a light variant
> and a dark variant. Is it possible, in an application, to know which
> variant is currently used,
On Tue, 6 Nov 2018 at 09:55, Радомир Хаџић via gtk-app-devel-list <
> Hi. I get segmentation fault if I try to access a Poppler object whose
> pointer is passed through g_signal_connect. There is no such problem
> with normal pointers, though.
On Tue, 23 Oct 2018 at 08:26, John Mills wrote:
> Hello list
> If this question should be raised on another list, please let me know.
> I have been developing a C-language GTK+ 2.0 application for MS Windows 10
> using mingw
> cross-compilation on Linux, and deploying it by installing
You probably want to ask on gtk-devel-list and gnome-shell-list.
Wayland interfaces need to be implemented by the compositor, and typically
not piecemeal. That KDE interface seems to be a private interface shared
between Plasma and kwin, like the gtk_shell interface is a private
Do you have an example of how you want to modify the style?
Changing the style does not require access to the widget: it requires
loading a CSS fragment in your application's startup code, and applying the
appropriate selector to match the treeview inside the file chooser dialog.
No, and it's never a good idea to do so.
Care to tell use what are you trying to achieve?
On Mon, 17 Sep 2018 at 15:25, Marco Ricci via gtk-app-devel-list <
> I want to get a handle to the GtkTreeView object that lists the files in
Just as a follow up to this for the archives, since it has been fixed in
- the issue is caused by a double declaration of `GType
ev_document_model_get_type (void)`—one by the G_DECLARE_FINAL_TYPE at line
33, and one explicit at line 57. This confuses the g-ir-scanner parser, and
On Tue, 4 Sep 2018 at 00:09, c.buhtz--- via gtk-app-devel-list <
> Dear Emmanuele,
> you describe how to set a drag icon. I know how to do this.
> But the question is how do I create my icon?
That's what I
On Sun, 2 Sep 2018 at 02:02, Chris Moller wrote:
> You probably can't do that--GTK has gotten just about impossible to
> customise--but if you can do it at all, you'll probably have to use CSS.
Please, avoid this kind of unhelpful reply in the future.
On 01/09/18 17:20,
On Sat, 1 Sep 2018 at 22:20, c.buhtz--- via gtk-app-devel-list <
> I want to use my own drag-icon in a Gtk.TreeView where this is set as
> an instance of GdkPixbuf.Pixbuf.
> I can I create/draw a pixbuf and create Text, background and border
> color in it?
On Tue, 14 Aug 2018 at 17:30, Luca Bacci via gtk-app-devel-list <
> Hi, does anyone know what meaning has the return value from expose event
> handler (for gtk2) and draw signal (for gtk3) of GtkDrawingArea?
> When one should return TRUE, and when
On Sun, 12 Aug 2018 at 12:33, c.buhtz--- via gtk-app-devel-list <
> Below you see a minimal working example using Gtk.FileChooserNative as
> a file-open dialog. While running with Python 3.6.6 I recieve
> this warning message
> "GtkDialog mapped without
Use the GdkMonitor API; GdkScreen is an X11-ism, and a single screen can
cover multiple outputs.
On Thu, 2 Aug 2018 at 14:58, Wojciech Puchar
> On 2018.08.02 15:55, Wojciech Puchar wrote:
> > how to get
You haven't specified which windowing system you're using.
If it's X11, then the position of a window is always the remit of the
window manager; the position set is a hint, which is taken into account by
the window manager itself, alongside the "this is a dialog" hint that
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