Hi,
Dropping "text" from "textview text" makes it work for me.
Cheers!
On Thu, Feb 14, 2019 at 11:57 AM Les Trol <lestrol...@gmx.com> wrote:
> Hello all,
>
> I have been trying to apply colours and fonts to a Gtk3::TextView, so I
> can use it as terminal with coloured text. Colours work fine, but fonts
> don't work at all.
>
> I notice from various Google searches that there was a bug in earlier
> versions of Gtk3. On my Linux Mint box, /usr/share/perl5/Gtk3.pm provides
> $Gtk3::VERSION = '0.032', so presumably that bug doesn't apply.
>
> I've tried various combinations of fonts, sizes and styles. I've tried
> different CSS attributes besides 'font', for example 'font-family' and
> 'font-size'.
>
> Can anyone confirm whether they are having the same problem, or suggest a
> way to get it working?
>
> ---
>
> #!/usr/bin/perl
> use strict;
> use diagnostics;
> use warnings;
>
> #use Glib qw(TRUE FALSE);
> use Gtk3 '-init';
>
> # Set up CSS style
> my $provider = Gtk3::CssProvider->new();
> my $display = Gtk3::Gdk::Display::get_default;
> my $screen = Gtk3::Gdk::Display::get_default_screen($display);
> Gtk3::StyleContext::add_provider_for_screen($screen, $provider, 600);
>
> my $theming = "textview text {\nbackground-color: #000000;\ncolor:
> #FF0000;font: 10px \"Monospace\";\n}";
> $provider->load_from_data($theming);
>
> # Open a Gtk3 window containing a Gtk3::TextView
> my $window = Gtk3::Window->new('toplevel');
> $window->set_title('Hello world');
> $window->set_position('center');
> $window->set_default_size(600, 400);
> $window->signal_connect('delete-event' => sub {
>
> Gtk3->main_quit();
> exit;
> });
>
> my $scrollWin = Gtk3::ScrolledWindow->new(undef, undef);
> $window->add($scrollWin);
>
> my $textView = Gtk3::TextView->new;
> $scrollWin->add_with_viewport($textView);
> $textView->get_buffer()->set_text("Hello, world!");
>
> $window->show_all();
>
> Gtk3->main();
>
>
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