Break out a setter that manages the weak pointer, and
use it in finalize. This also fixes a bug where we were
forgetting to disconnect the right signal handler in
some cases.
The other Radio* widgets have this convenience method that removes the
memory management of the opaque GSList used to handle the group from the
API usable from language bindings (especially the ones not based on
introspection).
This commit adds gtk_radio_menu_item_join_group().
https://bugzilla.gnome.org/show_bug.cgi?id=671362
Some arguments, like the group and the label of a RadioMenuItem, can be
NULL: the RadioMenuItem has all the code to deal with them. The argument
validation is too strict, though, for instance doing:
return_if_fail (IS_RADIO_MENU_ITEM (foo))
if (foo != NULL)
set_foo (foo)
Which is obviously incorrect.
This commit also modifies the annotations of the API, to ensure that
language bindings do the right thing.
https://bugzilla.gnome.org/show_bug.cgi?id=671362
If we create a RadioMenuItem without a group, and then set a group, the
menu item will still be set as active, which means an inconsistently
drawn radio menu item - as the RadioMenuItem will set the active flag on
itself, but then it won't reset it when it gets a new group.
https://bugzilla.gnome.org/show_bug.cgi?id=671362
It turned out that using mwm hints to instruct wms to
create border-only decorations is not really working
universally. So, instead of doing this, render a solid
frame without shadow on the client-side to handle this
case.
https://bugzilla.gnome.org/show_bug.cgi?id=746222
Signed-off-by: Olivier Fourdan <fourdan@xfce.org>
If the widget has been destroyed since a DBus message had been sent,
we could be in a condition that the widget pointer exists but it does
not have a window.
This bails as if the widget didn't exist if there is no available
GdkWindow.
We also set the extents to 0 to be defensive since this is a vfunc
implementation.
https://bugzilla.gnome.org/show_bug.cgi?id=746586
Since these part really are the same in all of the x or y direction
and we don't blur in that direction we can just blur one line and
repeat it during drawing.
https://bugzilla.gnome.org/show_bug.cgi?id=746468
There is no need to e.g. blur in the x-direction for the top part
of a box shadow. Also, there is no need to extend the mask in the
non-blurred direction.
https://bugzilla.gnome.org/show_bug.cgi?id=746468
For radius 1px the current implementation rounds down to a 1 px box
filter which is a no-op. Rather than creating useless shadow masks
in this case we bail out blurring early.
Another alternative would be to make radius 1px round up to a 2 px box
filter, but that would change the rendering of Adwaita which is probably
not a great idea this late in the cycle.
https://bugzilla.gnome.org/show_bug.cgi?id=746468
gtk-reftest already had an --output=DIR option to tell it where
to save all the resulting images. Now you can combine this with
the --compare-with=DIR option in a second run to make gtk-reftest
compare the .out.png files from the first run with the .out.png
files of the current run, instead of producing .ref.png files.
The intended use for this is to verify that changes do not affect
the generated output.
During copy/paste, it may be common that we receive several property changes
around the selection atom, this results in warnings when cancelling the previous
write attempt. We already honor the last request properly, so we should just
cancel silently.
Sometimes path nodes can survive longer than the style context that
created them. Don't crash in those cases.
Fixes startup of mutter.
Testcase included.
https://bugzilla.gnome.org/show_bug.cgi?id=746407
This allows monitoring the CSS tree. For now, moving a child to a
different position relative to its siblings while keeping the same
parent will cause a child-added + child-removed emission.
We need to properly track if a node needs to propagate invalidation
state information to its children. We didn't do this properly before and
that could lead to us forgetting to invalidate nodes in corner cases.
