On 11/25/07, Benoît Dejean [EMAIL PROTECTED] wrote:
Le dimanche 25 novembre 2007 à 00:03 +0100, Tomas Carnecky a écrit :
Patrick wrote:
is C++ to complicated?
C++ is more complex than C, and thus harder to fully understand.
Is C going out of date?
No, it's still being used for lots
On 9/6/07, okty [EMAIL PROTECTED] wrote:
Hi,
I am using GLib's memory profiling to check memory usage of my program. I
noticed that for each refresh in my screen with gtk_widget_queue_draw(), I
am checking my allocated memory and each refresh increases the size of
allocated memory. Do you
On 6/28/07, Divya yadav [EMAIL PROTECTED] wrote:
Hello everyone
I am using gtk_label_set_text in a dynamic gui and label keeps on changing
around 1-2 times every second.My program crashes because of this.
Is there any way to do the same.
Is this a multi-threaded application?
Thanks
Divya
On 6/4/07, Gabriele Greco [EMAIL PROTECTED] wrote:
I know GTK APIs are not thread safe, I've an app with a thread doing a
massive job that wants to update the gui status every few cycles, to do
so I remembered an old post speaking about g_idle_add.
The question I have and which I didn't find
On 12/26/06, Enrico Sardi [EMAIL PROTECTED] wrote:
Hi all!
I was wondering...is gnome_program_init necessary in an application for
gnome or gtk_init is sufficient? What is the exact utility of
gnome_program_init?
The best answer:
Hello list!
I'm developing a gtk application. The point is that I see in Gnome
System Monitor that my application (a loop that continuously read a
file and update data in the window) is eating more memory as it is
executing... There are no problems (no errors or warnings) during
compilation and
On 12/18/06, Fernando Apesteguía [EMAIL PROTECTED] wrote:
Hello list!
I'm developing a gtk application. The point is that I see in Gnome
System Monitor that my application (a loop that continuously read a
file and update data in the window) is eating more memory as it is
executing
On 11/27/06, Fabricio Rocha [EMAIL PROTECTED] wrote:
Dearest ones,
I have a working set of .C and .H source files for my
application, a bunch of Glade files and their icons in a subdirectory
called pixmaps, and I can get all this stuff compiled and functional
through Anjuta. Ok.
Hi list,
Currently, we're using code generation in our project to build the
GUI. However, AFAIK there is no more code generation support in Glade,
so we would like to build our GUI from a XML file.
Can you point me to a guide to make this migration simpler?
Best Regards
Hi,
I read the documentation about gtk_file_chooser_dialog_new() so I
write this line:
gtk_file_chooser_dialog_new (_(Save File), NULL,
GTK_FILE_CHOOSER_ACTION_SAVE,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_SAVE,
GTK_RESPONSE_ACCEPT, NULL);
However, I
On 10/12/06, Sucheta Ghosh [EMAIL PROTECTED] wrote:
Hello,
I wished to read a file and get some lines from there like this:
-
fp=fopen(filename, r);
for(k=0; k8; k++){
n=a[k];
for (i=1; i=n; i++) //Here 'n' is the line number
On 9/14/06, Tomasz Jankowski [EMAIL PROTECTED] wrote:
GNOME (sometimes) use more memory, then KDE, but it's almost always faster!
Funny, isn't it? I used KDE in version 3.5.x some time ago and I must say,
that it was sometimes quite slow on my machine, which isn't old (1GB of ram
memory,
Hi list,
First of all, I have to say that I'm not sure if this is the proper
list to make this post. My apologies if it's not.
Today I read this article:
http://ktown.kde.org/~seli/memory/
via osnews.com
I was surprised because the amount of memory taken by Gnome, specially
if we compare the
Hi All!
I would like to know if it is possible that the progress bar behaves like a
thermometer, this is, change the color of the progress bar in certain
regions, and maybe I want to have a specific text for each of these regions.
Which functions should I look for? I see
-- Forwarded message --
From: Iago Rubio [EMAIL PROTECTED]
Date: Aug 22, 2006 12:40 PM
Subject: Re: Resizing window
To: gtk-app-devel-list@gnome.org
On Tue, 2006-08-22 at 11:54 +0200, Iago Rubio wrote:
On Tue, 2006-08-22 at 09:22 +0200, Fernando Apesteguía wrote:
I'm still
On 8/22/06, Samuel Cormier-Iijima [EMAIL PROTECTED] wrote:
I had the same problem with a FileChooserWidget with an extra
GtkExpander widget in it. One solution is to make the window fixed
(unresizable). Of course, the downside is that the user can't resize
it himself. Let me know if you
Hi list!
I'm developing a simple application. I have a tabbed pane. Some of these
tabs are bigger than others, with more text and more widgets.
When I click on one of these tabs, the window growns, what is great, but
when I click in a smaller tab, the window doen't return to the minimum
required
Hi List!
I have a problem dealing with my GtkTreView and related objects.
In a first step, I need to add some rows to my GtkTreeView, so I used a pair
of:
gtk_list_store_append(model,iter);
gtk_list_store_set(model,iter,0,data1,1,data2,-1);
functions inside a loop.
After this, I will
--
From: Iago Rubio [EMAIL PROTECTED]
Date: Aug 17, 2006 6:14 PM
Subject: Re: GtkTreeView, GtkListStore and more...
To: gtk-app-devel-list@gnome.org
On Thu, 2006-08-17 at 17:43 +0200, Fernando Apesteguía wrote:
for(){
...
if(should_be_deleted)
gtk_list_store_remove(model,iter
I re-checked my code and I think I fixed it. It was a problem of sorting
(bad sorting, of course). Now it appears to work find.
Thanks for your advices
Best regards
-- Forwarded message --
From: Fernando Apesteguía [EMAIL PROTECTED]
Date: Aug 17, 2006 6:34 PM
Subject: Fwd
I have no idea.. never heard before.
Tip: If you need help on using eggtrayicon, see the jabber code ;)
Regards
-- Forwarded message --
From: Enrico [EMAIL PROTECTED]
Date: Aug 13, 2006 12:27 PM
Subject: Re: Fwd: Systray icon..
To: gtk-app-devel-list@gnome.org
Fernando
Using eggtrayicon.c and eggtrayicon.h
Best regards
-- Forwarded message --
From: Enrico [EMAIL PROTECTED]
Date: Aug 11, 2006 5:05 PM
Subject: Systray icon..
To: gtk-app-devel-list@gnome.org
Hi at all!
How can I display an icon in the system tray without using GtkStatusIcon
Ok, Many thanks
I think I'll use a GtkTreeView.
Best Regards
-- Forwarded message --
From: Guy Rouillier [EMAIL PROTECTED]
Date: Aug 9, 2006 4:00 AM
Subject: Re: Which widget should I use?
To: gtk-app-devel-list@gnome.org
Fernando Apesteguía wrote:
Hi list!
I need
Hi list!
I need to represent some data in my application. The data is actually a
trace of functions. The size of the list is not fixed, but it has a limit of
200 elements. When the 200 limit is reached, I clear the older element and
then add the new one.
I have the list in a file (from procfs)
I'm not sure about what are you asking...
Bur I think that you should check the fork() return value in order to guess
if you are the parent or if you are the child (forked) process.
In addition... you could consider to use GThreads instead of the libc fork()
system call. It's not a good idea to
In general, don't write anything in those files marked as generated by
glade. Most of them will be overwritten. (see the disclairmer at the top of
the file).
Instead, you could call the initialization functions from main.c before you
run into the gtk_main loop.
Best Regards
-- Forwarded
Maybe you are looking for g_timeout_add function
http://developer.gnome.org/doc/API/2.0/glib/glib-The-Main-Event-Loop.html#g-timeout-add
Regards
On 7/13/06, rupert [EMAIL PROTECTED] wrote:
Hello,
imm trying to create a small window that shows me if a serice is running
and
displays a
Try with GtkStatusIcon
http://developer.gnome.org/doc/API/2.0/gtk/GtkStatusIcon.html
you can also use the eggtrayicon.c and eggtrayicon.h if you have an older
Gtk version.
This last approximation works on kde (sorry, I don't remember the version...
some of the newest that Gentoo uses)
Regards
Are you looking for GtkNotebook?
http://developer.gnome.org/doc/API/2.0/gtk/GtkNotebook.html
Remember that the Guideline suggests not to use this if there are a lot of
tabs and they need to be scrolled... if that is the case, then use a list:
)
{
suma=num1+num2
gtk_statusbar_push(operating..)
}
it onmy writes in the status bar operating...
pleas,help me!!
Mensaje citado por Fernando Apesteguía [EMAIL PROTECTED]:
That's because you are calling real_opration() from the button callback.
So
the event loop is not running
That's because you are calling real_opration() from the button callback. So
the event loop is not running and it can't update your GUI. You should call
gtk_main_iteration while gtk_events_pending==true
more at
http://developer.gnome.org/doc/API/2.0/gtk/gtk-General.html#gtk-events-pending
and
I had the same problem, finally solved with eggtrayicon.c and the
proper.h I'm not sure where I found it. But try in:
http://svn.ndesk.org/ndesk/nbind/ngtkext/eggtray/glue/eggtrayicon.c
http://svn.ndesk.org/ndesk/nbind/ngtkext/eggtray/glue/eggtrayicon.h
It worked fine for me :)
Best regards
There is something named GnomeDialog with Accept and Cancel buttons, but it
is marked as deprecated in my Glade 2.10 so you should use it
More ideas?
-- Forwarded message --
From: [EMAIL PROTECTED] [EMAIL PROTECTED]
Date: Jun 16, 2006 5:50 PM
Subject: Simple Yes/No dialog
To:
Please, refer to some C tutorials and handbooks on Internet. This is a very
basic question. You should include .h files, not .c .
I recommend that you read first to learn C and then to learn GTK.
I liked C Course by Dave Marshal and Advanced Linux Programming as well,
both available on Internet.
Only for my curiosity... what does egg means? I remember that I asked this
to myself when I used eggTrayIcon :)
Best regards
-- Forwarded message --
From: John (J5) Palmieri [EMAIL PROTECTED]
Date: Jun 6, 2006 11:29 PM
Subject: Re: using gtk preffix, it's ok??
To: Alexandre
That's a synchronization problem. I experimented something similar a few
time ago.
The problem with Xlib is because probably you are not returning from a
callback or you take too long to go back and return to gtk.
If you are attempting to access gtk widgets from other thread than the
main one,
Hi,
I would like to write the gnome help for a little application that I'm
developing, but I can't find any tutorials.
At developer.gnome.org I only found routines for displaying help, but... how
should I write the help? Is it XML or HTML?
Thanks in advance.
You should use a GtkTreeView object.
Read more at:
http://developer.gnome.org/doc/API/2.0/gtk/TreeWidgetObjects.html
Best regards
-- Forwarded message --
From: raul o [EMAIL PROTECTED]
Date: 08-may-2006 15:47
Subject: Directory tree library?
To: gtk-app-devel-list@gnome.org
Hi, I wrote a mail some time ago, but nobody answered me :(
My problem is that I had two threads. The second one was a pthread. I
performed and exit from a callback, so I had to pthread_cancel the secondary
thread to avoid a race condition and an eventual app crash.
Now, I'm using GThreads. I
when it was
created with pthread instead of g_thread?
-- Forwarded message --
From: Tristan Van Berkom [EMAIL PROTECTED]
Date: 24-abr-2006 19:21
Subject: Re: Gthreads again
To: Fernando Apesteguía [EMAIL PROTECTED]
Cc: gtk-app-devel-list@gnome.org
Fernando Apesteguía wrote
And how to kill the gthread if there is not something like pthread_cancel?
(Thanks for your patience)
Best regards
-- Forwarded message --
From: Tristan Van Berkom [EMAIL PROTECTED]
Date: 24-abr-2006 20:04
Subject: Re: Gthreads again
To: Fernando Apesteguía [EMAIL PROTECTED]
Cc
Hi,
I had a function to refresh some widgets. Inside this function I perfomed a
gdk_threads_enter() / gdk_threads_leave() to prevent access from the
secondary thread.
update()
{
gdk_threads_enter()
...
...
gdk_threads_leave()
}
I wanted to reuse this function from a callback, but since
Look in your gtk headers to know what is available and what is not.
At least I do this.
Best regards!
-- Forwarded message --
From: Justin Clift [EMAIL PROTECTED]
Date: 18-abr-2006 14:07
Subject: List of functions available against gtk/glib version(s)?
To: GTK App Dev Mailing
I think it's better you put some pieces of code so more people can help you.
I'm not an expert, but basically, you should block other threads when you
want to access GtkWidgets, e.g.
gdk_threads_enter()
gtk_label_set_text(my_label,my_text);
gdk_threads_leave()
And try to return to GTK as
Hi list!
I get this error when runing my GTK application:
Xlib: unexpected async reply (sequence 0xdfd)!
(Te sequence number varies.)
A little explanation about the application:
It runs two threads. One of them is runing inside the gtk_main() loop.
The other one, periodically reads from
Hi, it's me again... now a bit embarrassed
I found the problem after more and more debugging.
The read_data_from_file() function was a function with variable number of
parameters implemented with va_list...
Due to a stupid mistake this function did not return when a certain number
of
Are you dealing with threads?
Maybe it's a problem of concurrency.
Could you be more precise?
Best regards!
-- Forwarded message --
From: Sandeep KS [EMAIL PROTECTED]
Date: 04-abr-2006 19:31
Subject: Segmentation Fault
To: Gtk gtk-app-devel-list@gnome.org
Hello everyone,
If you expected the user works with the calendar I think you can create it
at start up.
If using the calendar is not usual, maybe you could delay the creation and
when the user enables it, create the calendar and place it in your window.
Creating all widgets at start up is faster for you.. but
Hi,
I'm porting an application from pthread semantic to GThreads framework. I
used pthread_cancel(pid) to kill a thread, does exists something similar in
gthreads?
I've read
http://mail.gnome.org/archives/gtk-devel-list/2003-February/msg00082.htmland
it appears it doesn't exist.
So, if I
Hi,
I'm creating a GUI with Gtk. I'm using VBoxes and HBoxes, so my app resizes
when dpi changes and so on.
But I don't like the look of some aspects. For example, If I have a Hbox
with two columns and I place two label (one in each column)
the label is so close to the window border. So I place
!!
-- Forwarded message --
From: Daniel Pekelharing [EMAIL PROTECTED]
Date: 21-mar-2006 13:48
Subject: Re: GUI construction tips
To: Fernando Apesteguía [EMAIL PROTECTED]
Cc: gtk-app-devel-list@gnome.org
It's easy enough to add padding space when packing your label into the
box like so
Sorry if this is so trivial...
Did you try to g_free it?
Best regards!
-- Forwarded message --
From: Maciej Piechotka [EMAIL PROTECTED]
Date: 17-feb-2006 11:43
Subject: Problem with GValue
To: Gtk Mailing list gtk-app-devel-list@gnome.org
I'd like to destroy GValue.
How should
Hi,
I have an app. that runs two threads, the main one and other thread that
collects information from files. I launch the thread by calling
pthread_create and here comes my first question
¿Should I use g_thread_create instead? Now I have no problems with these
pthreads and I can perform mutual
Hi !
I'm developing an app with gtk. I use glade for GUI development. My question
is about the different kinds of layouts. I would like my app resizes by
itself when a label text is really long. I've noticed I can do this by
placing a table layout (I think vbox and hbox work well too).
In fact,
(three levels for example)... will I have a lack of performance when loading
the UI?
Thanks in advance!!!
-- Forwarded message --
From: Gus Koppel [EMAIL PROTECTED]
Date: 14-feb-2006 14:30
Subject: Re: About layouts
To: gtk-app-devel-list@gnome.org
Fernando Apesteguía wrote:
I'm
-2006 4:39
Subject: Re: labels and dpi
To: gtk-app-devel-list@gnome.org
Fernando Apesteguía wrote:
I have a problem about displaying text on labels. When I change the dpi
font
configuration, the text doesn't fit the label, so the message appear to be
cutted.
I would like to know if there is any way
Yes, in fact, callback function does. You cand do something like:
my_function(GtkWidget *mycontrol)
Best regards!!!
-- Forwarded message --
From: kalyani sathiyamoorthy [EMAIL PROTECTED]
Date: 10-ene-2006 7:39
Subject: (no subject)
To: gtk-app-devel-list@gnome.org
is it
2006/1/10, Ronald Vincent Tarrant [EMAIL PROTECTED]:
Fernando Apesteguía wrote:
Yes but... in fact if I make a bigger label and the user changes dpi
again,
I run into the same problem. My question is if this is fixable? Or can I
only make bigger the label?
If you're talking about
Hi,
I have a problem about displaying text on labels. When I change the dpi font
configuration, the text doesn't fit the label, so the message appear to be
cutted.
I would like to know if there is any way to handle this. May be I'm
forgetting some gtk_label_set_* function?
Thanks in advance!!
Hi,
I've developed an app test to catch a delete_event for a window so I can
show some messages and then depending on the user answer close or not the
window.
My question is if there is a way to handle this signal from an external
application. This is The application B detects when the
Hi to all of you and Happy new Year!
I'm translating my gtk app but I have a doubt:
Suppose that the window where labels are located is size-fixed. The problem
comes when I create the label longer enough (Great Mistake!!!) for most
of languages...
Normally the text is something like
Necas (Yeti) [EMAIL PROTECTED]
Date: 02-ene-2006 18:44
Subject: Re: gtk label size
To: Fernando Apesteguía [EMAIL PROTECTED]
Cc: gtk-app-devel-list@gnome.org
On Mon, Jan 02, 2006 at 06:24:03PM +0100, Fernando Apesteguía wrote:
Suppose that the window where labels are located is size-fixed
Hi,
I'm a bit confusing. I'm developing under Whitbox EL 4. I have this packages
installed:
gtk2-2.4.13-14
pygtk2-libglade-2.4.0-1
...
...
gtk2-devel-2.4.13-18
gtk2-engines-2.2.0-7.el4
gtk+-1.2.10-33
gtk2-2.4.13-18
As I can see in http://developer.gnome.org/doc/API/2.0/gtk/ it is
recommended to
Hi,
I have a problem with gtk expander. I create that object and put it in the
window, using Glade. But how can I attach controls to the expander so when I
click on it the controls are showed and when click again they aren't?
I've visited http://developer.gnome.org/doc/API/gtk/ but there is no
Hi,
Do you know how to find a simple example to make a systray icon in gnome
panel?
If you can tell me the name of the related functions, I'll search for
documentation.
Thanks!!
___
gtk-app-devel-list mailing list
gtk-app-devel-list@gnome.org
-- Forwarded message --
From: HuamiSoft Hubert Sokolowski [EMAIL PROTECTED]
Date: 16-dic-2005 19:52
Subject: Re: systray icon
To: gtk-app-devel-list@gnome.org
HI!
On Fri, 16 Dec 2005 17:42:24 +0100
Fernando Apesteguía [EMAIL PROTECTED] wrote:
Hi,
Do you know how to find
Hi,
I'm developing my first serious app for GNOME using gtk and Glib. At this
moment, the application works fine but I can set my custom icons. When I run
the application, I get this problems:
** (lkmonitor:10713): WARNING **: Couldn't find pixmap file:
lkmonitor/gnome-logo-icon-transparent.png
, but the path should be relative and make use of de
--prefix option in configure script.
I did:
./configure --prefix=/home/fernape/prueba
and copied png files into bin directory with the executable file but still
no enjoy.
More ideas?
Thanks in advance.
On 12/11/05, Fernando Apesteguía [EMAIL
Thanks, now it appears to works fine.
I thought gtk was completly thread safe, but is logic tu use a method
for mutual exclusion. Really thanks a lot.
We'll meet in my next post :)
Best regards!!
-- Forwarded message --
From: Andreas Stricker [EMAIL PROTECTED]
Date: 24-nov-2005
Hi, I'll try to explain my problem as clear as possible:
I'm developing a gtk/gnome application with two threads. An schema of
the application is this:
void thread_func(){
blah
blah
...
}
main(){
blah
blah
...
pthread_create(thread_func);
...
...
gtk_main();
}
thread_func is updating data
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