Mirror the behavior of gtk_widget_queue_resize() and always queue a
redraw. If we ever want to cause allocates without redraws we can add
gtk_widget_queue_allocate_no_redraw() then.
I had initially assumed gtk_widget_size_allocate() would take care of
queueing redraws, but it does not do that when neither size nor position
change. And that is obviously what's happening after
gtk_widget_queue_allocate().
Fixes buttons sometimes not redrawing (the record button in
widget-factory after locking it, all buttons when switching to the dark
theme).
We have to remove the page itself from the intermediate box
first, before removing the box from the notebook. Otherwise,
reffing the page to keep it alive is ineffective: the box
gets destroyed, and that destruction recurses over the page.
This fixes the problem in
https://bugzilla.gnome.org/show_bug.cgi?id=756385
This commit creates entry and button subnodes for the buttons
in GtkSpinButton. The nodes are ordered like this for horizontal
spinbutton
+ entry
+ image.left
+ image.right
+ progress
+ button.down
+ button.up
and like this for vertical ones:
spinbutton
+ button.down
+ entry
+ button.up
This arrangement requires cooperation from GtkEntry to place
the entry subnodes correctly, and some small changes in the theme.
This commit also fixes progress rendering in vertical spin buttons.
When gtk_widget_show() or gtk_widget_hide() is called, don't queue a
resize on the widget itself but on the parent.
The widget itself may already be marked as in need of a resize and
the call would be optimized out and never reach the parent.
The parent size will change though because a child widget just changed
its visibility.
Fixes a bunch of issues with menus appearing black, toolbas not hiding
in widget-factory and also various reftests.
This commit toggles the big switch. We now don't run size_allocate()
from the toplevel up anymore in cases where we don't need to.
Things might be broken in subtle ways as a result of this commit. We'll
have to find them and fix them.
Widgets that already have a resize queued don't need to walk the whole
parent chain and queue another resize. It's enough to do it once per
resize.
This also means that sizegroups cannot use the shortcut of just
invalidating the first widget in the group anymore. That widget might
already have a resize queued while others don't.
This happens way too much, so it's disabled unless GTK_DEBUG=geometry is
on.
Also, we can't detect it in the call to queue_resize() yet, only during
size_allocate(), so the warning comes after the signal emission.
... and API to set and unset it.
It is set when gtk_widget_queue_resize() is called.
It is unset when gtk_widget_get_preferred_width/height() is called.
So far it is not used.
Before this commit, a widget tree like this:
Window
AnyContainer (part of SizeGroup1)
GtkClutterEmbed
SomeWidget
when calling gtk_widget_queue_resize(SomeWidget), would invalidate
SizeGroup1, when it should have stopped at the GtkClutterEmbed (which is
a RESIZE_IMMEDIATE child).
This is so widgets can queue a rerun of their allocation logic, but
without triggering resizes everywhere.
For now, it just calls gtk_widget_queue_resize().
