[mutter] clutter/actor: Allow setting width and height properties to -1.0

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit b3fbc263403c538adf787e5abe6745072bf8af99
Author: Jonas Dreßler <verdre v0yd nl>
Date:   Fri Jan 24 13:03:41 2020 +0100

    clutter/actor: Allow setting width and height properties to -1.0
    
    ClutterActors width and height can be reset to automatically use the
    preferred (calculated) value by setting the width or height to -1, so
    far this only works by setting it using `clutter_actor_set_width()` or
    `clutter_actor_set_height()`, make sure it can also be done using the
    "width" and "height" GObject properties.
    
    https://gitlab.gnome.org/GNOME/mutter/merge_requests/1018

 clutter/clutter/clutter-actor.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/clutter/clutter/clutter-actor.c b/clutter/clutter/clutter-actor.c
index 991075e02..79a92196a 100644
--- a/clutter/clutter/clutter-actor.c
+++ b/clutter/clutter/clutter-actor.c
@@ -6602,7 +6602,7 @@ clutter_actor_class_init (ClutterActorClass *klass)
     g_param_spec_float ("width",
                         P_("Width"),
                         P_("Width of the actor"),
-                        0.0, G_MAXFLOAT,
+                        -1.0f, G_MAXFLOAT,
                         0.0,
                         G_PARAM_READWRITE |
                         G_PARAM_STATIC_STRINGS |
@@ -6621,7 +6621,7 @@ clutter_actor_class_init (ClutterActorClass *klass)
     g_param_spec_float ("height",
                         P_("Height"),
                         P_("Height of the actor"),
-                        0.0, G_MAXFLOAT,
+                        -1.0f, G_MAXFLOAT,
                         0.0,
                         G_PARAM_READWRITE |
                         G_PARAM_STATIC_STRINGS |