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monitor-manager: Reconfigure when 'scale-monitor-framebuffer' is toggled

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When the experimental feature 'scale-monitor-framebuffer' is enabled or
disabled, reconfigure the monitors.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
This commit is contained in:
Jonas Ådahl
2017-04-07 21:05:26 +08:00
parent bdcb395b33
commit de61da16ae
3 changed files with 36 additions and 10 deletions
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8
src/backends/meta-backend.c
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@ -479,14 +479,18 @@ mutter_settings_changed (GSettings *settings,
gchar *key,
MetaBackend *backend)
{
MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
MetaExperimentalFeature old_experimental_features;
gboolean changed;
if (!g_str_equal (key, "experimental-features"))
return;
old_experimental_features = priv->experimental_features;
changed = update_experimental_features (backend);
if (changed)
g_signal_emit (backend, signals[EXPERIMENTAL_FEATURES_CHANGED], 0);
g_signal_emit (backend, signals[EXPERIMENTAL_FEATURES_CHANGED], 0,
(unsigned int) old_experimental_features);
}
gboolean
@ -557,7 +561,7 @@ meta_backend_class_init (MetaBackendClass *klass)
G_SIGNAL_RUN_LAST,
0,
NULL, NULL, NULL,
G_TYPE_NONE, 0);
G_TYPE_NONE, 1, G_TYPE_UINT);
signals[UI_SCALING_FACTOR_CHANGED] =
g_signal_new ("ui-scaling-factor-changed",
G_TYPE_FROM_CLASS (object_class),