Thanks for the feedback.
Best,
Scuri
Em sáb, 30 de jun de 2018 05:51, Matic Kukovec <kukovecma...@hotmail.com>
escreveu:
> Hi again,
>
> Just as a followup to anyone reading this thread, the problem was that Nim
> loads shared libraries on Linux with dlopen by using only the RTLD_NOW
> flag.
> The solution was to add the global flag when calling dlopen, like so:
> libHandle = *dlopen(myLibrary, RTLD_NOW | RTLD_GLOBAL)*, which is needed
> for GTK to find all of it's needed libraries. This fixes the problem.
>
> Matic
> ------------------------------
> *From:* Matic Kukovec <kukovecma...@hotmail.com>
> *Sent:* Tuesday, June 26, 2018 11:50 PM
> *To:* IUP discussion list.
> *Subject:* Re: [Iup-users] Fonts on RaspberryPi?
>
> @Eric, @Antonio
> Thanks for the suggestions. I was not completely accurate with the example
> I gave. The code is equivalent, but it is written in Nim (nim-lang.org),
> which compiles to C and which I thought should be the same as pure C.
> So I tried the same example directly in C and it works. So the problem is
> somewhere on the Nim side of things.
>
> Thanks again for the help.
> Matic
>
> ------------------------------
> *From:* Antonio Scuri <antonio.sc...@gmail.com>
> *Sent:* Tuesday, June 26, 2018 12:50 PM
> *To:* IUP discussion list.
> *Subject:* Re: [Iup-users] Fonts on RaspberryPi?
>
> It seems that's something weird going on with your fonts. Sorry I have no
> experience with your system.
>
> Try another application just to show the list of installed fonts, maybe
> you got some clue.
>
> Best,
> Scuri
>
>
> Em seg, 25 de jun de 2018 19:32, Matic Kukovec <kukovecma...@hotmail.com>
> escreveu:
>
> Hi Antonio,
>
> Thanks for the reply. I tried creating a IupFontDlg with:
>
> Ihandle* dlg = IupFontDlg();
> IupPopup(dlg, IUP_CURRENT, IUP_CURRENT);
>
> but the code throws a segfault at the second line along with these errors
> (*shutdown* is the name of the application):
>
> (shutdown:19761): Gtk-WARNING **:
> /home/pi/gtk+3.0-3.22.11/./gtk/gtkliststore.c:516:
> Invalid type (null)
> (shutdown:19761): Gtk-WARNING **:
> /home/pi/gtk+3.0-3.22.11/./gtk/gtkliststore.c:516: Invalid type (null)
> (shutdown:19761): GLib-GObject-CRITICAL **: g_value_type_transformable:
> assertion 'G_TYPE_IS_VALUE (src_type)' failed
> (shutdown:19761): GLib-GObject-CRITICAL **: g_value_type_transformable:
> assertion 'G_TYPE_IS_VALUE (src_type)' failed
> (shutdown:19761): GLib-GObject-WARNING **:
> /build/glib2.0-F5w919/glib2.0-2.50.3/./gobject/gtype.c:4264: type id '0' is
> invalid
> (shutdown:19761): GLib-GObject-WARNING **: can't peek value table for type
> '<invalid>' which is not currently referenced
>
> ... then a SEGFAULT occurs.
>
>
> I have no idea what is going on?
>
> Matic
> ------------------------------
> *From:* Antonio Scuri <antonio.sc...@gmail.com>
> *Sent:* Monday, June 25, 2018 11:15 PM
> *To:* IUP discussion list.
> *Subject:* Re: [Iup-users] Fonts on RaspberryPi?
>
> Hi,
>
> Thanks.
>
> Probably those fonts (or its maps to the native names) are not installed
> or available on that system.
>
> Arial exists only in Windows, but Courier should be mapped to Monospace,
> and Sans in already a GTK name. But I'm not familiar with Raspbian, so
> maybe we need to map to specific fonts there.
>
> Try displaying the IupFontDlg to see the actual list.
>
> Best,
> Scuri
>
>
> Em seg, 25 de jun de 2018 às 16:55, Matic Kukovec <
> kukovecma...@hotmail.com> escreveu:
>
> Hello,
>
> First a thank you to the creators of IUP. It's a wonderful library!
>
> I have a simple application with a IupText and IupButton on a IupDialog
> that works perfectly on Windows and most Linux distributions.
> But on the RaspberryPi 3 (Raspbian OS) the font cannot be changed on
> either IupText or IupButton. I tried many different font families and sizes
> and nothing seems to work. Examples that I tried:
>
> IupSetAttribute(textbox, "FONT", "Courier 30")
> IupSetAttribute(textbox, "FONT", "Sans 18")
> IupSetAttribute(textbox, "FONT", "Arial 30")
>
>
> The font always seems to stay at *"PibotoLt 12"* and I have no idea why?
> Any ideas?
>
> Thanks,
> Matic
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Iup-users mailing list
> Iup-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/iup-users
>
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Iup-users mailing list
> Iup-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/iup-users
>
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Iup-users mailing list
> Iup-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/iup-users
>
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
Iup-users mailing list
Iup-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/iup-users
