the last place you were
> at instead of the whole image, but if that's the only method then luckily
> I've been doing it right. Cheers Jonathan.
>
> On 30/09/2007, Jonathan Winterflood <[EMAIL PROTECTED]>
> wrote:
> >
> > There is indeed a method.
> >
There is indeed a method.
One would probably call it double buffering (anthough when you're done with
your program you might have moe like quad buffering...
The idea is to render everything in layers:
bottom layer = your image (data, etc)
above: rulers, marks, selection box, etc (semi-static stu
rstand the implications...
I'm quite used to java you see...)
Jonathan
On 9/11/07, Tom Trebisky <[EMAIL PROTECTED]> wrote:
>
> On Tue, Sep 11, 2007 at 10:29:45PM +0200, Jonathan Winterflood wrote:
> > Hi,
> >
> > You could clone the
> > pixbuf, or create a new one
Hi,
You could clone the
pixbuf, or create a new one the same size and blit the content of the
soon-to-be recycled one into the new one before unref'ing the loader
Jonathan
On 9/11/07, Tom Trebisky <[EMAIL PROTECTED]> wrote:
>
> Following this thread, I decided it would be wise to avoid this kin
Hi,
Can't you just keep a reference to the pixbuf ?
Jonathan
On 9/3/07, Matías Alejandro Torres <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> If I insert a GdkPixbuf inside a GtkTextBuffer with the function
> gtk_text_buffer_insert_pixbuf, how do I recover the inserted GdkPixbuf
> from the GtkTextBuff
Hi,
No attachment has ever made it to the list that I remember
It seems the list program strips them (and probably with reason)
Please include the program in-line (preferably a minimal example of the
problem)
If it's too big, consider ftp or http hosting...
Cheers,
Jonathan
On 8/30/07, Mikael H
On 8/17/07, Gavin Keighren <[EMAIL PROTECTED]> wrote:
>
>
> On 17 Aug 2007, at 11:18, Dmitri Hrapof wrote:
>
> > Hello!
> >
> > I'd like to insert two widgets into my top level window so that the
> > first widget
> > always occupies, say, 70% of the total width.
> > Like in HTML table with "width"
On 8/8/07, David Nečas (Yeti) <[EMAIL PROTECTED]> wrote:
>
> On Wed, Aug 08, 2007 at 12:24:11PM +0200, Jonathan Winterflood wrote:
> > Fair enough, but for work-related stuff, we should (and should be able
> > to) use the work adress, it's much easier than having to ch
On 8/8/07, Gian Mario Tagliaretti <[EMAIL PROTECTED]> wrote:
>
> 2007/8/8, Jonathan Winterflood <[EMAIL PROTECTED]>:
>
> > The "confidential" message is automatically added by the mail servers of
> > most companies, the users cannot usually do anything ab
On 8/8/07, Gian Mario Tagliaretti <[EMAIL PROTECTED]> wrote:
>
> 2007/8/8, Prasanna Kumar K <[EMAIL PROTECTED]>:
> > Hi,
>
> Hi, most of the people read both gtk-list and gtk-app-devel-list,
> please choose only one.
>
> > I wanted to add some colors to my current vscrollbar application.
>
> It's u
Hi,
It is extremely likely thet the system will see the touchscreen as a mouse,
Just try running the GTk example programs (or any program for that matter)
and it shoud _just work_
Jonathan
On 7/19/07, Sharath Jagannath <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
>
>
> I am writing an embedded applicati
Hi,
I believe you cant embed anythoing that wasn't designed for a plug (or can
be modified for it)
this might be useful though:
http://www.mozilla.org/projects/embedding/
Jonathan
On 7/13/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
>
> Thanks a lot Kumar!
> It seems not quite simple, also be
On 7/11/07, Gabriele Greco <[EMAIL PROTECTED]> wrote:
>
> Jonathan Winterflood wrote:
> > Could the GAsyncQueue be configured to run a callback in the main thread
> > when a element (or whatever gets pushed into it) is ready, just like one
> > woud do with a GI
Hi,
Could the GAsyncQueue be configured to run a callback in the main thread
when a element (or whatever gets pushed into it) is ready, just like one
woud do with a GIOChannel ?
It would be cleaner than a timeout or an idle function I think.
Jonathan
On 7/10/07, Chris Vine <[EMAIL PROTECTED]> w
Hi,
I don't know how to go about it, but usually video playing is done using
'overlay': the area in the app is painted bright green, or pink (some
particular color) and the graphics card overlays the video onto any area
that color inside the coordinates specified by your program.
I think that woul
Wouldn't that be
typedef struct MyMutex MyMutex;
rather?
Or for short :
typedex struct _MyMutex {
GStaticMutex mutex;
} MyMutex;
Cheers,
Jonathan
On 7/6/07, Andreas Stricker <[EMAIL PROTECTED]> wrote:
>
> Alan M. Evans schrieb:
> > struct MyMutex {
> > GStaticMutex mutex;
or:
> Gtk-Critical**: gtk_widget_show_all: assertion `GTK_IS_WIDGET (widget)`
> failed
>
> Thanks again
> Brad
> On 7/3/07, brad smith <[EMAIL PROTECTED]> wrote:
> > thanks alot.
> > Take care.
> > Brad
> >
> > On 7/3/07, Jonathan Winterflood
ssage --
From: Matías Alejandro Torres <[EMAIL PROTECTED]>
Date: Jul 3, 2007 4:20 PM
Subject: Re: new window from button
To: Jonathan Winterflood <[EMAIL PROTECTED]>
Ok, sorry about that.
#include
#include
void
button_clicked_cb (GtkWidget *button, GtkWindow *parent)
{
Hi,
I'm no expert, but AFAIK that information would have to be returned by the X
server/whatever, and I expect the server will try and send the least
possible events, eg.
the smallest rectangle comprising all the surface to redraw.
Plus, IIRC expose events won't tell you what has been covered, onl
g on win32, idle_add (or some way of
getting averything back into one thread) seems to be the only way.
Jonathan
On 6/15/07, Jonathan Winterflood <[EMAIL PROTECTED]> wrote:
>
> I too am rather intrigued by this problem...
> I found this:
> http://research.operationaldynamics.com
I too am rather intrigued by this problem...
I found this:
http://research.operationaldynamics.com/blogs/andrew/software/gnome-desktop/gtk-thread-awareness.html
and I'm wondering: is your gtk_main() surrounded by gdk_threads_enter/leave.
I imagine this missing would break in linux too, but just thi
On 6/8/07, Tomasz Jankowski <[EMAIL PROTECTED]> wrote:
>
> In fact I write library, but it's based on GLIb, so my library will be
> available only on platforms where GLib is available - problem resolved
> itself ;P Returning to main problem, maybe for sure, I will add another
> mutex used only for
Hi,
As far as I understand, g_atomic_int_get/set will do the job
just fine, as long as you're sure the only part that needs to be
atomic is the getting and setting.
However, if the hardware you are running on does not provide an atomic way
of getting/setting an int, (eg: int is an int32 and the ha
Hi,
Using g_signal_connect(), make your callback return false, so that
the original callback (that obviously
renders the text) will then be called also.
Jonathan
On 6/8/07, Luka Napotnik <[EMAIL PROTECTED]> wrote:
>
> I now connected the expose-event signal to a callback function that
> draws a
the
> forum today and I am happy to get a reply as in the past months I was asking
> questions in gtk and gnome forums with a single or no reply at all.
>
> I will surely look into the archive now. Actually, I am dealing with
> Bluetooth sockets in this case,
>
> best regards,
&
Hi,
There's been some talk about threads in the last couple of weeks on this
list, you should be able to lift them from the archive if you
just subscribed.
An easy alternative to threads in this case would
be to connect the socket to a GIOChannel, and have the gtk
main loop deal with the data a
Not really GTK-related, but shouldn't the compiler have complained loudly
about passing a char* instead of a GtkMenuItem* ?
Or are you using a binding of gtk to a language that doesn't check types at
compile-time?
Jonathan
On 5/23/07, David Nečas (Yeti) <[EMAIL PROTECTED]> wrote:
>
> On Wed, May
:P)
Plus, gnet is just source, so I should just be able to compile it into my
binary, yay!
Jonathan
On 5/11/07, Gabriele Greco <[EMAIL PROTECTED]> wrote:
>
> Jonathan Winterflood wrote:
> > I'd like to keep the dependencies to a strict minimum (preferably
> > bundle
Hi,
I'm developing a gtk (gtkmm) app for both Windows and Linux.
So far so good, everything works, on both platforms
However, I'd like to add network functionality to the program: open a tcp
connection to a server, and grab data from it.
The protocol is a simple applicative one (not http), and I'
Hi,
I don't think this kind of widget exists as such.
Tracking the cursor position by constantly writing the coordinates in a
Label or such would be (I think) more user-friendly than having a popup
If you want the coordinates to stay the same for a while (eg. for a
copy/paste), you could have a se
Hi,
I guess that would depend on how your image is displayed.
Wich widget are you using for the display?
Jonathan
On 4/27/07, kirantoday <[EMAIL PROTECTED]> wrote:
>
>
> Hi I have a image in GtkWidget.
> I have two buttons for zoomout and zoomin.
> when i click these buttons the image on the GtkW
I'd think something like this should do:
a read-only TextView widget for feedback
with an Entry just below for user input
I guess the TextView should be flexible enough to support some formatting
(incl colors for example) even though you'd have to reparse the program's
output for command-sequences
Hi,
>From the gtkmm documentation (just a wrapper for gtk):
"""
void Gtk::Widget::show ( )
Flags a widget to be displayed.
"""
ie. it doesn't acually show the widget, but tells gtk you'd like it to (wich
it will do for you, a short time later)
I'm guessing the widget hasn't had time to get realiz
> If the widget is a subclass of GtkMisc, use its methods to
> set the alignment. Otherwise pack it to a GtkAlignment. In
> both cases it has to be attached to the table with vertical
> GTK_FILL flag.
Thanks for the fast anwser :)
The widget is
a box, prefilled with some other widgets & some log
Hi all, I'm developping an app w/ gtkmm 2.4.
I'm using a number of custom widgets, packed into a Table in my main window
One of these ("W") is attached to 2 cells of the first
column, and others ("a","b","c","m") fill the other cells, like so:
m m m
W a b
W _ b
c c c
This Widget is set to shrink
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