warnings.log

../lib/Utils.vala:370.21-370.25: warning: local variable `scale' declared but never used
                var scale = Utils.get_ui_scaling_factor ();
                    ^^^^^
../lib/Plugin.vala:89.9-89.38: warning: Type `Meta.Rectangle[]' can not be used for a GLib.Object property
        public Meta.Rectangle[] region { get; private set; }
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
../lib/Plugin.vala:96.9-96.49: warning: Type `Meta.Rectangle[]?' can not be used for a GLib.Object property
        protected Meta.Rectangle[]? custom_region {
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
../lib/WindowManager.vala:67.9-67.50: warning: Type `Gala.KeybindingFilter?' can not be used for a GLib.Object property
        public KeybindingFilter? keybinding_filter { get; owned set; default = () => true; }
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Compilation succeeded - 4 warning(s)


../src/Background/Background.vala:183.27-183.30: warning: Argument 1: Cannot pass null to non-null parameter type
                                        background.set_file (null, style);
                                                             ^^^^
../src/Background/Background.vala:198.15-198.18: warning: Argument 1: Cannot pass null to non-null parameter type
                                                finish (null);
                                                        ^^^^
../src/Background/Background.vala:204.16-204.19: warning: Argument 1: Cannot pass null to non-null parameter type
                                                        finish (null);
                                                                ^^^^
../src/Background/BackgroundManager.vala:136.3-136.22: warning: Gala.BackgroundManager.set_size hides inherited method `Clutter.Actor.set_size'. Use the `new' keyword if hiding was intentional
                public void set_size (float width, float height) {
                ^^^^^^^^^^^^^^^^^^^^
../src/Widgets/IconGroup.vala:536.5-536.15: warning: `null' incompatible with return type `Clutter.Actor'
                                return null;
                                ^^^^^^^^^^^
../src/InternalUtils.vala:234.3-234.37: warning: method `Gala.InternalUtils.rect_is_overlapping_any' never used
                static bool rect_is_overlapping_any (Meta.Rectangle rect, Meta.Rectangle[] rects, Meta.Rectangle border)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
../src/WindowManager.vala:657.8-657.16: warning: local variable `top_stack' declared but never used
                        var top_stack = new Gee.ArrayList<unowned Meta.Window> ();
                            ^^^^^^^^^
../src/WindowManager.vala:1059.8-1059.22: warning: unreachable catch clause detected
                                        } catch (Error e) {
                                          ^^^^^^^^^^^^^^^
../src/Background/BackgroundSource.vala:144.4-144.26: warning: field `Gala.BackgroundSource.SettingsHashCache.color_shading_type' never used
                        uint color_shading_type;
                        ^^^^^^^^^^^^^^^^^^^^^^^
../src/Background/BackgroundSource.vala:145.4-145.23: warning: field `Gala.BackgroundSource.SettingsHashCache.picture_opacity' never used
                        uint picture_opacity;
                        ^^^^^^^^^^^^^^^^^^^^
../src/Background/BackgroundSource.vala:146.4-146.23: warning: field `Gala.BackgroundSource.SettingsHashCache.picture_options' never used
                        uint picture_options;
                        ^^^^^^^^^^^^^^^^^^^^
../src/Background/BackgroundSource.vala:147.4-147.19: warning: field `Gala.BackgroundSource.SettingsHashCache.picture_uri' never used
                        uint picture_uri;
                        ^^^^^^^^^^^^^^^^
../src/Background/BackgroundSource.vala:148.4-148.20: warning: field `Gala.BackgroundSource.SettingsHashCache.primar_color' never used
                        uint primar_color;
                        ^^^^^^^^^^^^^^^^^
../src/Background/BackgroundSource.vala:149.4-149.23: warning: field `Gala.BackgroundSource.SettingsHashCache.secondary_color' never used
                        uint secondary_color;
                        ^^^^^^^^^^^^^^^^^^^^
../src/PluginManager.vala:37.3-37.31: warning: Type `X.Xrectangle[]' can not be used for a GLib.Object property
                public X.Xrectangle[] regions { get; private set; }
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
../src/Widgets/WindowClone.vala:74.3-74.29: warning: Type `Meta.Rectangle?' can not be used for a GLib.Object property
                public Meta.Rectangle? slot { get; private set; default = null; }
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Compilation succeeded - 16 warning(s)