Re: GtkProgressBar state update issue

2010-05-29 Thread Chris Vine
On Sat, 29 May 2010 06:35:24 - "John Emmas" wrote: > When you call one of the g_idle_add() functions, you're saying to gtk, > "don't execute this function now - but delay it until the GUI thread > has some idle time available and execute it there." By doing that, > you ensure that GUI element

Re: GtkProgressBar state update issue

2010-05-29 Thread Timofei Istomin
Thanks a lot guys, I was naive beleiving GTK is absolutely thread-safe! Tim. ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list

Re: GtkProgressBar state update issue

2010-05-28 Thread John Emmas
I'm sure that most new gtk programmers encounter this problem sooner or leter. I know I did and my solution was essentially the same as Tadej's. I wish I seen his blog though as it would have saved me a lot of time! The key to success is to ensure that GUI elements only ever get modified within

Re: GtkProgressBar state update issue

2010-05-28 Thread Tadej Borovšak
Hi. > The gtk_progress_bar_set_fraction() is called by a separate thread. This is probably the main cause of your troubles. Try reading this blogpost for some info on how to use GTK+ from multiple threads: http://tadeboro.blogspot.com/2009/06/multi-threaded-gtk-applications.html (I'm sorry for th

Re: GtkProgressBar state update issue

2010-05-28 Thread Nikolaj Thygesen
Timofei Istomin wrote: Hello, I'm developing an embedded application using GTK+ (2.16.6) on the DirectFB backend. I use the gtk_progress_bar_set_fraction() to set the progress value, but it doesn't affect the visible state of the widget until the touchscreen is tapped. Other GUI elements (butto

Re: GtkProgressBar getting blocked

2006-03-16 Thread Gus Koppel
"jim Pharis" wrote: > I have an external synchronous library call that takes a while to > complete. I want to display a progress bar well I'm waiting. > > The problem is, even when the progress bar is in the thread in a loop > calling gtk_progress_bar_pulse, the progress bar still looks like its

Re: GtkProgressBar getting blocked

2006-03-16 Thread Axel Simon
On Thu, 2006-03-16 at 10:09 -0500, jim Pharis wrote: > I have an external synchronous library call that takes a while to > complete. I want to display a progress bar well I'm waiting. > > The problem is, even when the progress bar is in the thread in a loop > calling gtk_progress_bar_pulse, the pr

Re: GtkProgressBar getting blocked

2006-03-16 Thread Daniel Atallah
On 3/16/06, jim Pharis <[EMAIL PROTECTED]> wrote: > I have an external synchronous library call that takes a while to > complete. I want to display a progress bar well I'm waiting. > > The problem is, even when the progress bar is in the thread in a loop > calling gtk_progress_bar_pulse, the progre

Re: GtkProgressBar

2005-05-12 Thread stian
> hi > > I was wanting to add a progress bar to a function, but > the problem is that progress bar is only shown after > the function is over even though the first thing i do > in the function is to show the progress bar. > > So maybe i should give a delay after showing. Is there > any function whi

Re: GtkProgressBar

2005-05-12 Thread abhi rocks
hey Thanks a lot guys, its working fine now. Thank You Abhishek Samuel ___ Yahoo! Messenger - want a free and easy way to contact your friends online? http://uk.messenger.yahoo.com _

Re: GtkProgressBar

2005-05-12 Thread Darryl Luff
abhi rocks wrote: >hi > >I was wanting to add a progress bar to a function, but >the problem is that progress bar is only shown after >the function is over even though the first thing i do >in the function is to show the progress bar. > > > You need to give control back to GTK occasionally so i