OK, I can do that but I think it might be still worth the bug. Thanks for looking into this! On Thu, Mar 7, 2019 at 10:47 AM Luca Bacci <luca.bacci982@xxxxxxxxx> wrote: > > try adding the line > gtk_tree_view_column_set_resizable (gtk_tree_view_get_column(view, 0), TRUE); > > Il giorno gio 7 mar 2019 alle ore 19:43 Luca Bacci <luca.bacci982@xxxxxxxxx> ha scritto: >> >> just setting column1 as resizable fixes the issue >> >> Il giorno gio 7 mar 2019 alle ore 18:35 Luca Bacci <luca.bacci982@xxxxxxxxx> ha scritto: >>> >>> Yes, go ahead. >>> >>> I don't know if that can be useful to you, but if you increase the time spent in usleep() to something greater it works correctly. >>> With usleep(10000) I get mixed results: >>> >>> Third column activated >>> Third column activated >>> Activated an other column >>> Activated an other column >>> Third column activated >>> Activated an other column >>> Activated an other column >>> Activated an other column >>> Third column activated >>> Activated an other column >>> Third column activated >>> Third column activated >>> Third column activated >>> Activated an other column >>> >>> with usleep(100000) I always get correct results: >>> >>> Activated an other column >>> Activated an other column >>> Activated an other column >>> Activated an other column >>> Activated an other column >>> Activated an other column >>> Activated an other column >>> Activated an other column >>> Activated an other column >>> Activated an other column >>> Activated an other column >>> >>> >>> Il giorno mer 6 mar 2019 alle ore 20:26 Mitko Haralanov <voidtrance@xxxxxxxxx> ha scritto: >>>> >>>> OK, thank you. >>>> >>>> Please, let me know if you'd like me to file a bug for this? >>>> Thanks >>>> >>>> On Wed, Mar 6, 2019 at 10:27 AM Luca Bacci <luca.bacci982@xxxxxxxxx> wrote: >>>> > >>>> > I'm working on it. But yes, this really seems a bug in Gtk. >>>> > >>>> > Il mer 6 mar 2019, 18:40 Mitko Haralanov <voidtrance@xxxxxxxxx> ha scritto: >>>> >> >>>> >> Hi, >>>> >> >>>> >> Any update? Does anyone think this is a bug that should be filed against Gtk? >>>> >> >>>> >> Thanks >>>> >> >>>> >> On Thu, Feb 28, 2019 at 2:05 AM Luca Bacci <luca.bacci982@xxxxxxxxx> wrote: >>>> >> > >>>> >> > Hi, I can't promise I will find a solution but I'll certainly take a look at this >>>> >> > >>>> >> > Il gio 28 feb 2019, 02:13 Paul Davis <paul@xxxxxxxxxxxxxxxxxxxxx> ha scritto: >>>> >> >> >>>> >> >> You are right, and I withdraw my remarks. As noted, I didn't read it carefully enough. >>>> >> >> >>>> >> >> But yes, g_idle_add_full() runs in the worker thread, however that's one thing that is always OK. >>>> >> >> >>>> >> >> On Wed, Feb 27, 2019 at 6:03 PM Mitko Haralanov <voidtrance@xxxxxxxxx> wrote: >>>> >> >>> >>>> >> >>> But that's not how the code is written: >>>> >> >>> >>>> >> >>> g_task_run_in_thread(obj->task, custom_object_work) -> >>>> >> >>> custom_object_worker() -> >>>> >> >>> signal_emit() -> >>>> >> >>> g_idle_add_full(..., signal_emitter, ...); >>>> >> >>> >>>> >> >>> signal_emitter() is the function that *actually* emits the signal. >>>> >> >>> signal_emitter() is supposed to be running in the main context thread >>>> >> >>> by the virtue of being the g_idle_add_full() callback. >>>> >> >>> >>>> >> >>> Are you saying that the g_idle_add_full() callback also runs in the >>>> >> >>> worker thread? >>>> >> >>> >>>> >> >>> On Wed, Feb 27, 2019 at 4:54 PM Paul Davis <paul@xxxxxxxxxxxxxxxxxxxxx> wrote: >>>> >> >>> > >>>> >> >>> > >>>> >> >>> > >>>> >> >>> > On Wed, Feb 27, 2019 at 5:46 PM Mitko Haralanov <voidtrance@xxxxxxxxx> wrote: >>>> >> >>> >> >>>> >> >>> >> How is that? The update is happening from a callback executed by the >>>> >> >>> >> main context thread? >>>> >> >>> > >>>> >> >>> > >>>> >> >>> > g_task_run_in_thread(obj->task, custom_object_worker); >>>> >> >>> > >>>> >> >>> > custom_object_worker() emits the "updated" signal. the handler modifies the model. >>>> >> >>> > >>>> >> >> >>>> >> >> _______________________________________________ >>>> >> >> gtk-list mailing list >>>> >> >> gtk-list@xxxxxxxxx >>>> >> >> https://mail.gnome.org/mailman/listinfo/gtk-list _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx https://mail.gnome.org/mailman/listinfo/gtk-list
