The 'documentation' option also guarded the man page build. Instead
if skipping the whole docs subdir skip the specific gtkdoc calls, so that the
man page build still works.
This brings it in line with the gtk3 meson build.
This is not an api we want to propagate anymore.
If you need to, you can still emit the "clicked"
action signal on a button using g_signal_emit_by_name.
Make GtkMenuButton a widget that has a
toggle button, instead of deriving from it.
We give it icon-name and label properties,
to let people do what they expect to do
with menu buttons.
The default widget is mostly a dialog concept,
and does not really need this generic api.
If you need to mark a widget as default,
use gtk_window_set_default() directly.
This api wasn't used anywhere in GTK. And since
we've dropped the variant for the default widget,
this one should go too. If it is needed, it should
become and action too.
The skip-taskbar, skip-pager and urgency hints were
only ever implemented for X11, and are not very useful
with modern desktops. Relegate the functionality to
x11 backend api, and drop the GtkWindow api.
gtk_css_provider_get_named() is the old GTK3 style API to load themes.
Instead, export the function we currently use,
gtk_css_provider_load_named().
As a side effect we allow people to load a theme as often as they want
without conflicting with GTK's theme.
This library is meant to be the new CSS library that gets used from GDK,
GSK and GTK for string printing and parsing.
As a first step, move GtkCssProviderError into it.
While doing so, split it into GtkCssParserError (for critical problems)
and GtkCssParserWarning (for non-critical problems).
The need of a specialised fixed layout container that can be placed into
a GtkScrolledWindow ceased to exist once GtkScrolledWindow gained the
ability to automatically interpose a GtkViewport when adding a child
that does not implement GtkScrollable.
All the other justifications that led to the existence of GtkLayout as a
separate widget from GtkFixed have been largely made irrelevant in the
20 years since its inception.
...and the setter/getter for it.
This is a very old X session management thing, and you
will be hard-pressed to find a session manager that can
make use of it, and even harder-pressed to find apps
using it to their advantage.