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Thanks John, I cc'd them as well, you can ignore the follow up as well, I will work with the app-dev list :)
> From: jralls ceridwen fremont ca us > Date: Thu, 4 Feb 2010 16:25:32 -0800 > To: gtk-osx-users lists sourceforge net > Subject: Re: [Gtk-osx-users] Random crashes when printing on OS X > > > On Feb 4, 2010, at 3:44 PM, Shawn Bakhtiar wrote: > > > > > > > I am using the GtkPrint* functions to print. However at what seems to be random occurrences the application crashes with the following error: > > > > Gdk:ERROR:gdkeventloop-quartz.c:559:select_thread_collect_poll: assertion failed: (ufds[i].fd == current_pollfds[i].fd) > > Abort trap > > > > > > When the user clicks on the print button a signal is generated and the application comand function executes based on the following case statement: > > > > > > ... > > > > case ISI_PERM_MENU_COMPONENT_FORMULA_PRINT: > > > > if( isi_app_check_permission(prev_self, ISI_PERM_MENU_COMPONENT_FORMULA_PRINT) && prev_self->component != NULL){ > > > > isi_display_page_setup( prev_self->display, prev_self->component,FALSE); > > isi_display_print(prev_self->display); > > > > } else { > > > > isi_user_message(NULL,"Not Allowed","You do not have permission to print formulas.",0); > > } > > > > break; > > > > ... > > > > > > void isi_display_print(IsiDisplay *self){ > > > > > > GtkPrintOperation *print = NULL; > > GtkPrintSettings *printer_settings = NULL; > > GtkPageSetup *page_setup = NULL; > > GtkPaperSize *paper_size = NULL; > > guint ctype; > > > > /* Sanity Check */ > > g_return_if_fail(self != NULL); > > g_return_if_fail(ISI_IS_DISPLAY(self) != FALSE); > > g_return_if_fail(self->priv != NULL); > > g_return_if_fail(self->priv->dispose_has_run != TRUE); > > > > /* Create a new print operation */ > > print = gtk_print_operation_new(); > > > > /* Create new page setup and paper size */ > > page_setup = gtk_page_setup_new(); > > paper_size = gtk_paper_size_new(GTK_PAPER_NAME_LETTER); > > gtk_page_setup_set_paper_size(page_setup,paper_size); > > > > /* Set the default to the new page setup */ > > gtk_print_operation_set_default_page_setup(print,page_setup); > > > > > > /* Make sure we always do full page printing*/ > > gtk_print_operation_set_unit(print,GTK_UNIT_INCH); > > gtk_print_operation_set_use_full_page(print,TRUE); > > gtk_print_operation_set_n_pages (print, self->priv->page_count); > > > > g_signal_connect(print, "draw-page", G_CALLBACK(isi_display_print_event),(gpointer)self); > > > > > > > > /* SOMEWHERE IN THIS FUNCTION THE DIALOG BLOWS UP!! */ > > gtk_print_operation_run(print,GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,NULL,NULL); > > > > > > return;} > > > > > > Any help would be greatly appreciated. > > > > The problem is pervasive will most printer types, but is exacerbated with the HP CP3525 Color Laserjet printer. > > Shawn > > > > Join http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list and ask there. > > Regards, > John Ralls > > > ------------------------------------------------------------------------------ > The Planet: dedicated and managed hosting, cloud storage, colocation > Stay online with enterprise data centers and the best network in the business > Choose flexible plans and management services without long-term contracts > Personal 24x7 support from experience hosting pros just a phone call away. > http://p.sf.net/sfu/theplanet-com > _______________________________________________ > Gtk-osx-users mailing list > Gtk-osx-users lists sourceforge net > https://lists.sourceforge.net/lists/listinfo/gtk-osx-users |