Use a flowbox instead of a horizontal box for
the section buttons at the bottom, so they can
wrap and allow for narrow layout.
We also need to stop giving the scrolledwindow
a content height, so it can shrink to make room
for more rows of section buttons.
If there is no secondary text, then the primary text is just a message,
not a title, and should not use title style.
This partially reverts 1e3ec7c1f9. The
message dialog nown looks like it used to in GTK 3. However, it's still
styled only using a style class rather than using pango markup, as in
GTK 3.
Fixes#3509
This ensures that keybindings for small-step changes
work despite draw-value being FALSE now. This was
fallout from 8ca612c966 that showed up
as arrow keys not working anymore for the color scales
in the color chooser.
Currently, only if PangoFT2 is present and used it is supported
to retrieve the languages that are supported by a particular font.
If we don't have PangoFT2, remove the language filtering and the
sample text selection.
Based on earlier work by Chun-wei Fan, see
https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/2614
The centered layout of the font previews don't look appealing
and make it harder to judge the relative width and weight of
the individual styles.
Fixes: #3188
Check buttons lost their ability to hold general
content. And while that is maybe sad, the tiny
images here are not really useful anyway, and
should just go away.
To build a better world sometimes means having to tear the old one down.
-- Alexander Pierce, "Captain America: The Winter Soldier"
ATK served us well for nearly 20 years, but the world has changed, and
GTK has changed with it. Now ATK is mostly a hindrance towards improving
the accessibility stack:
- it maps to a very specific implementation, AT-SPI, which is Linux and
Unix specific
- it requires implementing the same functionality in three different
layers of the stack: AT-SPI, ATK, and GTK
- only GTK uses it; every other Linux and Unix toolkit and application
talks to AT-SPI directly, including assistive technologies
Sadly, we cannot incrementally port GTK to a new accessibility stack;
since ATK insulates us entirely from the underlying implementation, we
cannot replace it piecemeal. Instead, we're going to remove everything
and then incrementally build on a clean slate:
- add an "accessible" interface, implemented by GTK objects directly,
which describe the accessible role and state changes for every UI
element
- add an "assistive technology context" to proxy a native accessibility
API, and assign it to every widget
- implement the AT context depending on the platform
For more information, see: https://gitlab.gnome.org/GNOME/gtk/-/issues/2833
This signal does not work on native file choosers,
and it exposes internals of the widget that should
not be public. And it is just not very interesting.
This signal does not work on native file choosers,
and it exposes internals of the widget that should
not be public. And it is just not very interesting.
This is a list model holding strings, initialized
from a char **. String lists are buildable as well,
and that replaces the buildable support in GktDropDowns.
The port is kind of evil, in that it stores either a PangoFontFamily or a
PangoFontFace in the list, depending on if the fontchooser is configured
to select fonts or faces.
It also does not cache the font description anymore, so more calls to
pango_font_describe() may happen.
If both of these issues turn out problematic, the fontchooser would need
to resurrect GtkDelayedFontDescription again and put objects of that
type through the model.
These changes depend on Pango 1.46's introduction of listmodels and
various new getters, so the dependency has been upgraded.
We don't want wrapping labels to cause tooltips to
have excessive height, so we need to set a reasonable
value for width-chars, without forcing short tooltips
into a full line length. Also be careful to respect
preexisting line breaks (we have such examples in
widget factory).
This commit is porting GtkPaned to be derived
from GtkWidget instead of GtkContainer, while adding
start-child and end-child properties. The existing
properties are renamed to follow the start/end naming
scheme, and we add proper getters and setters.
Update all users.
See #2719
