This is what the old adwaita did, not having a better solution for
removing double borders, better to have this back even if it can
be problematic in certain cases.
wayland doesn't strictly follow the XDG_RUNTIME_DIR spec by falling back
to another directory in case the runtime dir is not properly set.
When this variable is unset, wayland will log an error to us, which we
treat as fatal, aborting the entire program.
Skip ourselves all the trouble and don't try to bring up the wayland
backend when we know it will fail in this way.
https://bugzilla.gnome.org/show_bug.cgi?id=738873
... and make it the default. This takes over the meaning from "none" for
this property in that it draws the fallback builtin image.
"none" now literally means no image will be drawn.
This commit adds a mode to GtkScrolledWindow in which it puts
narrow, auto-hiding scrollbars over the content, instead of
allocating room for the scrollbars outside of the content. We
use traditional scrollbars if we find a mouse or if overlay
scrolling has explicitly turned off.
For test purposes, GTK_TEST_TOUCHSCREEN can be used to get
overlay scrolling even in the presence of a mouse. The
environment variable GTK_OVERLAY_SCROLLING can also be used
to force overlay scrolling on or off.
This is just meant as a prototype for how we can show a
scroll position indicator for touch. This uses GTK_POLICY_EXTERNAL
to hide the scrolled windows scrollbar while still allowing
scrolling.
This will be used to identify a scrollbar is being dragged - we
don't actually need the style class; another way to keep track
of the dragging status would be ok too.
When a getter function (like get_color()) is called and the passed in
state doesn't match the current state returned via get_state(), we used
to do a trick: We called save()/set_state() on the context before
getting the values.
Unfortunately, since 3a337156d1 this
has the unfortunate side effect that it also creates a child element.
This breaks various old codebases (spinbutton has been fixed in
998feeb2bc, Webkit is fixed in
https://bugs.webkit.org/show_bug.cgi?id=137803 ) unfortunately.
So instead, look up the values manually ensuring that no child element
is created but the correct state is used.
Keeping them is a bad idea now where the widget paths are actually
changed by a save(). And almost all of the time, state or style classes
will be changed anyway.
Looking them up again is just a hash table lookup anyway.
GtkCssNodeDeclaration is a new struct with copy-on-write semantics.
It encapsulated the properties used to define a node in the CSS tree.
The idea is to use it in various places for caching, in particular as
key in hash tables.
This signal is emitted whenever user scrolling hits the overshoot
edge in the given direction. May be useful to add "reload" or "load
more" behaviors in apps.
https://bugzilla.gnome.org/show_bug.cgi?id=738534
With my latest changes we have a darker text color for views and
entries (which I assume are content), the places sidebar is totally
chrome though so it needs the chrome text color back.
This can be used by applications to indicate that a paned is expected
to be actively used by the users for configuring the UI, and needs
a prominent handle.
https://bugzilla.gnome.org/show_bug.cgi?id=738860
Implement Federico's suggestion:
In single-selection mode, just use the selected row,
In multi-selection mode, use the cursor row as long as it is
in the selection.
https://bugzilla.gnome.org/show_bug.cgi?id=154709
