Gtk-Developers,
I am somewhat new to the GTK environment and have only started
using/looking over the API a month ago. I am trying to write an
application that amongst other things will allow the user to manipulate
a series of icons in a workspace. For instance the application would
start with
Ooch, It doesn't work ..
2006/11/5, Van H Tran <[EMAIL PROTECTED]>:
>
> I would do it like this, but sorry i haven't got time
> to confirm it would work.
>
>
> /* pseudo code*/
>
> gboolean * show_bar_idle_cb(pointer val)
> {
>gtk_progress_bar_set_fraction(POINT_TO_INT(val));
>return FALS
Kim Jongha wrote:
> Greeting,
>
> progress bar is updated "only" using timeouts ?
>
> I read some big file and want to show up the progress how much App.
> read file. so I use progress bar like below
>
>
> double val;
> for(i = 0; i< SOME_NUMBER; i++)
> {
>val = (100.0 /SOME_NUMBER)* i /100
Hi,
--- Kim Jongha <[EMAIL PROTECTED]> wrote:
> /* and the for loop */
> double val;
> for(i = 0; i< SOME_NUMBER; i++)
> {
>val = (100.0 /SOME_NUMBER)* i /100.0;
>g_idle_add(show_bar_idle_cb, INT_TO_POINT(val));
> **SOMEWORK**
> }
>
> The problem is that timeout events don't occure
Adding the work inside the idle function would work, but would be hard
to implement (state is spread out between function calls, so hard to
debug) and not cross-platform, since I think Linux has only recently
added support for AIO (asynchronous input/output). If you'd rather use
threads, here's a s
On Sun, 2006-11-05 at 00:03 -0500, David Hampton wrote:
> On Sun, 2006-11-05 at 02:52 +, Peter Clifton wrote:
> > Hi,
> >
> > I have been browsing the docs (and Google) to see if I can use an
> > GtkEntryCompletion with a GtkComboBoxEntry widget. So far, it looks like
> > the answer is "perhap
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On Sun, Nov 05, 2006 at 02:59:30PM +0900, Kim Jongha wrote:
> Greeting,
>
> progress bar is updated "only" using timeouts ?
>
> I read some big file and want to show up the progress how much App.
> read file. so I use progress bar like below
>
>
>
>From: Peter Lund <[EMAIL PROTECTED]>
>To: Clarity ThroughConfusion <[EMAIL PROTECTED]>
>CC: gtk-app-devel-list@gnome.org
>Subject: Re: Checking if cell is the currently selected in a treeview list
>Date: Sun, 05 Nov 2006 05:33:49 +0100
>
>On Sun, 2006-11-05 at 03:36 +, Dean Ezra wrote:
> >
On Sun, 2006-11-05 at 02:07 -0600, Chris Horlick wrote:
> That is the overview the question that i have is about the overall
> approach to this project. I am thinking of using a GtkImage to display a
> GdkPixbuf which actually holds the contents of the
> workspace(icons,lines,nodes...). The Gtk
I suppose one problem with the Pixbuf approach is that a Pixbuf is not
a drawable (unlike a Pixmap), so you either need to come up with your
own drawing routines for lines and such, or draw onto a Pixmap and use
gdk_pixbuf_get_from_drawable. If there's a better way, do let me know
(it's one area wh
I've been learning to use Gnome::Canvas for some time now The gnome
canvas demo app is very useful, but documentation or tutorials are
scarce.
There are some things that puzzle me though, and I apologise for
hi-jacking your thread :-)
Does anyone have any idea how to:
1. Access the items on a ca
hello all, i'm developing a client side gui whose main task is to
process data coming from a remote server. no matter how i try to get
around it (threads, queues, etc), gtk always hangs whenever i do a
call socketFoo.recv(). i know there has to be someone out there who
can help me with this
__
On Sun, 2006-11-05 at 09:35 -0700, Jim George wrote:
> I suppose one problem with the Pixbuf approach is that a Pixbuf is not
> a drawable (unlike a Pixmap), so you either need to come up with your
> own drawing routines for lines and such, or draw onto a Pixmap and use
> gdk_pixbuf_get_from_drawab
Hi,
I'm writing a little app that's using a systray icon and pop menu when you
right-click it to interact with user. I'm displaying the menu with
gtk_menu_popup() in response to the "popup-menu" signal. Something is
bugging me, it does work, but the menu won't go away unless one of its items
is cl
On Sun, 2006-11-05 at 18:36 +0200, Johan Kohler wrote:
> 1. Access the items on a canvas after they've been created?
> 2. Delete items on a canvas after they've been created?
option 1: keep track of them yourself.
option 2: exploit that GnomeCanvas is (indirectly) derived from
GtkContainer, which
Paul Pogonyshev wrote:
> Is there an easy way to get icons of certain installed applications?
> E.g. icon of Firefox. This is not really critical, but I'd like to
> show icons if it is easy enough.
(self-answer, since no other answers appeared I had to study this myself):
Try gtk_icon_theme_load
I'm using the GNet library [1], which makes this kind of thing easier
with asynchronous (non-blocking) sockets. The callbacks will get run
in your main loop, so as long as the handler doesn't take too long to
run, the GUI shouldn't block. Maybe if you posted an example of what
you're trying to do,
Hi,
GtkEntry emits "changed" signal twice on ..._set_text(): with the entry
cleared (after deleting whatever was in the entry before) and with the
new text. Is it the intended behavior? Can I circumvent it?
(I actually code using Gtkmm, but since this is invoked in GTK+ code,
I thought I'd ask
On Sun, 5 Nov 2006, Chris Cole wrote:
> hello all, i'm developing a client side gui whose main task is to
> process data coming from a remote server. no matter how i try to get
> around it (threads, queues, etc), gtk always hangs whenever i do a
> call socketFoo.recv(). i know there has to be someo
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