A radiobutton without indicator is really just a togglebutton with a
group.
A radiobutton with indicator is really just a checkbutton with a group.
Make checkbutton its own widget not inheriting from GtkButton.
GtkRadioButton could be removed but it stays for now.
Radiobutton && !draw-indicator => Togglebutton
Checkbutton && !draw-indicator => Togglebutton
Radiobutton && draw-indicator => CheckButton + group
We are reusing the GtkCrossingData struct for multiple
calls here, so we need to make sure that the targets
stay alive from beginning to end.
Fixes: #3090
By adding 20 fonts / frame to the font list, we can
get the font chooser dialog to show up much faster.
This change gets the font chooser up in 265ms here.
We cannot pass all the data we pass to the virtual function, because the
types are private, but the class and the signal are public API.
The signal is just a notification, so we can decouple the virtual
function (which stays the same, for internal types that implement the
ATContext API contract) from the signal.
If the ATContext state hasn't changed—for instance, if the accessible
attributes have been set to their default value, or have been set to the
same value—do not emit an accessible state change. State changes can be
arbitrarily expensive, so we want to ensure that they are meaningful.
Bail out early, instead of going deep into the GtkAccessibleValue type
equal() implementation, where we expect both accessible values to have
the same type.
As per GNOME mockups.
Since GtkFrame now sets GTK_OVERFLOW_HIDDEN, we can round the frame
without corner overlapping.
This also adds some margin to the child label of GtkFrame to ensure it
will not be clipped by the rounded corners of the frame.
To discriminate between is-focus and contains-focus,
we need to use notify::is-focus. This makes sure
we don't get annoying warnings when the blink_cb
gets triggered on an unfocused entry.
Fixes: #2979
When adding a custom palette, we need to arrange
for the custom section to stay at the bottom.
Maybe there should be a way to turn off custom
colors, too.
We are adding click gestures on the up/down buttons, but can't let
the GtkButton built-in ones prevent ours to run.
As the saying goes, if you can't beat them, join them. Group the
spinbutton and GtkButton gestures together, so it's irrelevant which
gets called first and ends up winning.
Fixes: https://gitlab.gnome.org/GNOME/gtk/-/issues/3085
The code in gtk_widget_real_css_changed assumes that
queue_resize > queue_allocate > queue_draw, but the
second one is not really true. These days, we happily
keep reusing the same render node even when the child
allocation is changed.
So, if a css change has flags that tell us we should
redraw, we need to queue a draw, otherwise we might
end up reusing an outdated render node.
This fixes spinners staying visible when they stop
spinning, despite the theme setting their opacity
to 0.
Use feature options for things that are optional features,
update the docs.
Visible changes here is that the 'print-backends' option
got renamed to 'print' to go better with 'media', and the
'tracker3' option got renamed to 'tracker'.
For options that have been changed into features, the
syntax now is -Dfeature=enabled or -Dfeature=disabled
or -Dfeature=auto.
