So far as I know, gtk_drawing_area_new and cairo are about it.
On 03/08/14 11:18, Bill Vyzas wrote:
Hi all,
I want to draw some graphs and bar charts for some data I have and I
am searching for any library available. I am using gtk+ with C.
Do you have something in mind? A research on the
a third label
The problem is that the top of drawing area is lined up with the top of
the enclosing vbox, or maybe at the top of the window, rather than at
the bottom of the second label.
Is there something new I'm missing? It didn't used to work that way.
Thanks,
Chris Mo
;
GdkRGBA black = {0.0, 0.0, 0.0, 1.0};
gdk_cairo_set_source_rgba (cr, &black);
cairo_rectangle (cr, 0.0, 0.0, DA_WIDTH, DA_HEIGHT);
cairo_fill (cr);
On 05/07/14 09:30, LRN wrote:
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Hash: SHA1
On 07.05.2014 17:22, Chris Moller wrote:
I just did a good-
On 05/07/14 12:50, Nicola Fontana wrote:
Il Wed, 07 May 2014 09:22:48 -0400 Chris Moller scrisse:
Is there something new I'm missing? It didn't used to work that way.
Hi,
I just removed what seems wrong to me (cairo_identity_matrix) and it
appears t
ern-gtk-drawing-model/
and this bug:
https://bugzilla.gnome.org/show_bug.cgi?id=700674#c10
both should explain the issue and the fix.
ciao,
Emmanuele.
On 7 May 2014 18:03, Chris Moller wrote:
Yep, that did it.
And to think I stuck that in just to guarantee a known initial condition...
S
How did you compile it?
Putting your code in a file called try.c and running the following:
gcc -c try.c `pkg-config --cflags gtk+-3.0`
gcc -o try try.o `pkg-config --libs gtk+-3.0`
worked okay and running it put up an empty window.
On 06/04/14 09:21, Zhengrong Zang wrote:
I compiled code as
On 06/04/14 10:55, Zhengrong Zang wrote:
2014/06/04 23:30?Florian HEGRON ??:
$ gtk3-demo
**
ERROR:/usr/src/ports/gtk3/gtk3-3.10.7-2.i686/src/gtk+-3.10.7/demos/gtk-demo/main.c:892:setup_default_icon:
assertion failed: (pixbuf)
Is there a cygwin package for pixbuf that is not installed ?
GtkGrid is probably your best option.
On 08/28/14 23:59, Rajib Bandopadhyay wrote:
Dear Sirs / Madams,
Can array data be displayed in GTK? How this can be achieved? A c
program generates data in the form of array that changes over time.
How can I grab the data and display it in GUI colours?
Eage
There's a great package out there called plplot that seems to do a lot
of what you want to do, but I've never tried integrating it into GTK. I
have a package on github (https://github.com/ChrisMoller/aplplot) that
shows plplot in use if you want a quick look at how its used.
By the way, you c
Have you looked into g_signal_emit () in any of its variants?
https://developer.gnome.org/gobject/stable/gobject-Signals.html#g-signal-emit
On 10/19/16 00:40, Jim Heald wrote:
Hi,
I have a slightly weird situation. I have two widgets that are both
eventboxes, and I'm trying to make it possibl
Usually, that sort of thing is done by connecting to the
enter-notify-event and leave-notify-event signals. You might have to
add those events to the to the widget event mask with something like:
gtk_widget_add_events (, GDK_ENTER_NOTIFY_MASK |
GDK_LEAVE_NOTIFY_MASK );
But I have no idea if
Over the last few days I wrote a little OpenGL/glut app and in the
process noticed the existence of GtkGLArea. Giving it a try, I'm
getting the strong impression it's not ready for prime time, at least
not in GTK 3.18.8--I keep getting "Unable to create a GL context"
errors. Will a newer GTK
From your response, it sounded like GtkGLArea should be working--I
installed a newer version of GTK+ and it works fine. Cool.
On 12/19/16 15:31, Emmanuele Bassi wrote:
Hi;
On 19 December 2016 at 20:05, Chris Moller wrote:
Over the last few days I wrote a little OpenGL/glut app and in the
Generally, what you need is something like:
cairo_surface_t *surface;
static gboolean
da_configure_cb (GtkWidget *widget,
GdkEvent *event,
gpointer user_data)
{
surface = gdk_window_create_similar_surface (gtk_widget_get_window
(widget),
;style providers" and all
the rest of it.
Chris Moller
On 09/15/17 14:50, Michael Torrie wrote:
On 09/14/2017 10:56 PM, Daniel Kasak wrote:
Come on. It's troll bait.
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e way, Stefan, your English is fine.
On 09/16/17 06:06, Stefan Salewski wrote:
On Fri, 2017-09-15 at 22:41 +0100, Emmanuele Bassi wrote:
Additionally, modify_bg() has never done anything about
sizing,
Sometimes you seems to try very hard to misunderstand people?
My English is not good, but I reall
...but I can't figure it out: How do I make a tiny little button, like
10x10 pixels, gtk_widget_set_size_request (button, 10, 10); doesn't
work. gtk_widget_size_allocate (GtkWidget *widget, GtkAllocation
*allocation); doesn't work. ( can't make anything work using CSS.
Nothing seems to wo
Thanks.
I'm writing a complex-number spinbutton widget that needs two sets of
up/down buttons, and the default buttons are just too bloody huge.
Chris
On 29/06/18 22:55, Michael Gratton wrote:
On Sat, Jun 30, 2018 at 12:38 PM, Chris Moller
wrote:
...but I can't figure it out:
to do things with.
Chris
On 01/07/18 10:06, Stefan Salewski wrote:
On Fri, 2018-06-29 at 22:38 -0400, Chris Moller wrote:
...but I can't figure it out: How do I make a tiny little button,
like 10x10 pixels, gtk_widget_set_size_request (button, 10, 10);
doesn't work. gtk_widg
All of which is why I'm slowly abandoning GTK for Qt. GTK has been
turned into an inflexible bureaucratic nightmare. I can either spend my
time trying to figure out how to outwit the limitations GTK has been
saddled with, or I can spend my time learning a new toolkit. The latter
is far more
Take a look at
gint * gtk_tree_path_get_indices (GtkTreePath *path);
with the "GtkTreePath *path" parameter you get from the row-activated
callback.
https://developer.gnome.org/gtk3/stable/GtkTreeModel.html#gtk-tree-path-get-indices
On 07/10/2018 20:04, Igor Korot via gtk-list wrote:
H
racteristics of the whole column. (See
https://developer.gnome.org/gtk3/stable/GtkTreeViewColumn.html)
On 08/10/2018 14:44, Igor Korot wrote:
Hi, Chris,
On Mon, Oct 8, 2018 at 12:11 PM Chris Moller wrote:
Hi, Igor,
The row-activated handler calls:
void
user_function (GtkTreeView
── Time_Is_Tight.ogg
│ ├── Topless_Dancers_of_Corfu.ogg
│ └── Total_Bells_and_Tony.ogg
├── Kitaro
│ ├── Silk_Road_II.ogg
│ └── Silk_Road_I.ogg
├── Tomita
│ ├── Compilation
On 08/10/2018 14:48, Igor Korot wrote:
On Mon, Oct 8, 2018 at 12:11 PM Chris Moller wrote:
question is: Is there a "tagged text" version of the GTK docs I
could use to extract the relevant info? Something that identifies
function names as such, associated arg lists, etc. with SGML or Docbook
semantic tags, or something similar.
Thanks,
Chris Moller
S
Are you installing as root? Usually ${prefix} is empty and the
permissions for /var/log are set to be writable only by root.
Try
sudo make install
or su to root before doing make install.
Chris Moller
Red Hat
Anthony wrote:
How come I'm the only one asking questions about installing
eturned progress_rc is set by a callback that catches the progress
bar cancel button, allowing the user to stop things if desired. You
could probably build a separate cancel button to do that.
You can check the existance of a file with the "stat" library function;
check the stat man p
ng threads (gdk_flush()/XFlush()) didn't help.
Is there anything else I could try?
Thanks,
Chris Moller
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Richard Boaz wrote:
> Inexplicably (read: I don't know), there is no glib equivalent for the
> function pthread_kill().
>
Blowing a thread's brains out is generally a bad idea. The whole idea
of threads is that they share address spaces and if you kill them at
arbitrary times it's not impossib
Jean Bréfort wrote:
> You should add /usr/local/lib to your /etc/ld.so.conf
>
And then run /sbin/ldconfig (as root)
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N1829 wrote:
> Hi,
>
> I am totally new for linux and gtk+. I want to debug sample gtk+ program in
> ddd.
>
Does your code fail the same way without using the debugger? Looks like
ddd/gdb can't find a shared library, which might mean the problem is in
your gtk+ installation. (The shared symbo
american.communist.pa...@gmail.com wrote:
> Its old hat to C programmers that you set any object to NULL when
> you're done with it, which returns the memory used to the heap.
That's specifically /not/ true in C: You have to explicitly free
allocated space--setting a pointer to null doesn't auto
On 11/26/09 12:23, Ian Liu wrote:
You can always map a 2d coordinate intto 1d:
(i, j) -> i * w + j
where w is the width of the matrix
That works poorly for dynamic arrays--every time you resize the array,
in either dimension, you basically have to copy all the elements to new
locations.
Th
On 01/01/10 09:31, Behdad Esfahbod wrote:
I've heard stories about eggs and bacon
Particularly if you're on the right mailing list at the right company...
:-)
and breakfast, that kind of stuff.
Cheers,
behdad
Thanks!
Dov
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On 05/14/10 06:26, Andreas Falkenhahn wrote:
Hi,
I'm currently developing an X11 app and would like to use GTK only for the
file chooser dialog. The rest is done entirely in X11. However, the GTK
support shall be optional. If GTK is there, then my app will use the GTK
file chooser. If GTK is not
"whatever"), or just
gtk_button_new() and gtk_container_add() various things (labels, labels
in boxes, etc) to the button later.
Anyone have a clue what's happening?
Thanks,
Chris Moller
Red Hat
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Much appreciated, and thanks for saving me a couple of months.
cm
Mark Leisher mumbled something on 03/07/2006 11:39 AM:
Not so dumb. I struggled with this one for a couple months.
I discovered with GTK+ 2.7 and later that when creating subclasses of
GtkContainer, you *have* to impl
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