talkatu/talkatu

Convert TalkatuView to Gtk4
gtk4
2022-01-31, Gary Kramlich
159cf1e35402
Convert TalkatuView to Gtk4

Testing Done:
Tested with `gtk4-builder-tool preview view.ui` and compiled with `ninja talkatu/libtalkatu.so.0.1.0.p/talkatuview.c.o` to verify there were no warnings/errors.

Reviewed at https://reviews.imfreedom.org/r/1255/
###############################################################################
# Options
###############################################################################
option(
'nls',
type : 'boolean', value : true,
description : 'Install translation files'
)
option(
'doc',
type : 'boolean', value : true, yield : true,
description : 'build documentation with gtk-doc'
)
option(
'help2man',
type : 'boolean', value : true,
description : 'Whether or not to build man pages from --help output'
)
option(
'install-demo',
type : 'boolean', value : true,
description : 'Whether or not to install demo application'
)
option(
'introspection',
type : 'boolean', value : true, yield : true,
description : 'build gobject-introspection support'
)
option(
'tests',
type : 'boolean', value : true,
description : 'run unit tests'
)
option(
'vapi',
type : 'boolean', value : true,
description : 'Whether or not to build vapi files for gplugin'
)