Run clang-tidy’s modernize-use-equals-default pass.

This replaces empty constructors and destructors with the default
keyword.

20 files changed, 23 insertions, 38 deletions

diff --git a/src/live_effects/parameter/array.h b/src/live_effects/parameter/array.h
index 156de2f81..3f4baf8b4 100644
--- a/src/live_effects/parameter/array.h
+++ b/src/live_effects/parameter/array.h
@@ -37,9 +37,7 @@ public:
 
     }
 
-    ~ArrayParam() override {
-
-    };
+    ~ArrayParam() override = default;;
 
     std::vector<StorageType> const & data() const {
         return _vector;
diff --git a/src/live_effects/parameter/bool.cpp b/src/live_effects/parameter/bool.cpp
index 2e8c4dbcc..9b8435941 100644
--- a/src/live_effects/parameter/bool.cpp
+++ b/src/live_effects/parameter/bool.cpp
@@ -26,8 +26,7 @@ BoolParam::BoolParam( const Glib::ustring& label, const Glib::ustring& tip,
 }
 
 BoolParam::~BoolParam()
-{
-}
+= default;
 
 void
 BoolParam::param_set_default()
diff --git a/src/live_effects/parameter/colorpicker.h b/src/live_effects/parameter/colorpicker.h
index 965435fba..7fa1556a3 100644
--- a/src/live_effects/parameter/colorpicker.h
+++ b/src/live_effects/parameter/colorpicker.h
@@ -22,7 +22,7 @@ public:
                Inkscape::UI::Widget::Registry* wr,
                Effect* effect,
                const guint32 default_color = 0x000000ff);
-    ~ColorPickerParam() override {}
+    ~ColorPickerParam() override = default;
 
     Gtk::Widget * param_newWidget() override;
     bool param_readSVGValue(const gchar * strvalue) override;
diff --git a/src/live_effects/parameter/enum.h b/src/live_effects/parameter/enum.h
index 354eb74f6..0360a5f0a 100644
--- a/src/live_effects/parameter/enum.h
+++ b/src/live_effects/parameter/enum.h
@@ -37,7 +37,7 @@ public:
         sorted = sort;
     };
 
-    ~EnumParam() override { };
+    ~EnumParam() override = default;;
 
     Gtk::Widget * param_newWidget() override {
         Inkscape::UI::Widget::RegisteredEnum<E> *regenum = Gtk::manage ( 
diff --git a/src/live_effects/parameter/fontbutton.h b/src/live_effects/parameter/fontbutton.h
index 466202ee1..27c982159 100644
--- a/src/live_effects/parameter/fontbutton.h
+++ b/src/live_effects/parameter/fontbutton.h
@@ -22,7 +22,7 @@ public:
                Inkscape::UI::Widget::Registry* wr,
                Effect* effect,
                const Glib::ustring default_value = "Sans 10");
-    ~FontButtonParam() override {}
+    ~FontButtonParam() override = default;
 
     Gtk::Widget * param_newWidget() override;
     bool param_readSVGValue(const gchar * strvalue) override;
diff --git a/src/live_effects/parameter/hidden.h b/src/live_effects/parameter/hidden.h
index df55bfb5a..ecc5039b2 100644
--- a/src/live_effects/parameter/hidden.h
+++ b/src/live_effects/parameter/hidden.h
@@ -31,7 +31,7 @@ public:
                Effect* effect,
                const Glib::ustring default_value = "",
                bool widget_is_visible = false);
-    ~HiddenParam() override {}
+    ~HiddenParam() override = default;
 
     Gtk::Widget * param_newWidget() override;
 
diff --git a/src/live_effects/parameter/message.h b/src/live_effects/parameter/message.h
index bbee74998..3d9ddf62b 100644
--- a/src/live_effects/parameter/message.h
+++ b/src/live_effects/parameter/message.h
@@ -22,7 +22,7 @@ public:
                Inkscape::UI::Widget::Registry* wr,
                Effect* effect,
                const gchar * default_message = "Default message");
-    ~MessageParam() override {}
+    ~MessageParam() override = default;
 
     Gtk::Widget * param_newWidget() override;
     bool param_readSVGValue(const gchar * strvalue) override;
diff --git a/src/live_effects/parameter/originalitem.cpp b/src/live_effects/parameter/originalitem.cpp
index 820c4d6b9..b415dd52a 100644
--- a/src/live_effects/parameter/originalitem.cpp
+++ b/src/live_effects/parameter/originalitem.cpp
@@ -38,9 +38,7 @@ OriginalItemParam::OriginalItemParam( const Glib::ustring& label, const Glib::us
 }
 
 OriginalItemParam::~OriginalItemParam()
-{
-
-}
+= default;
 
 Gtk::Widget *
 OriginalItemParam::param_newWidget()
diff --git a/src/live_effects/parameter/originalitemarray.cpp b/src/live_effects/parameter/originalitemarray.cpp
index 3116b1f9c..23d9f96cd 100644
--- a/src/live_effects/parameter/originalitemarray.cpp
+++ b/src/live_effects/parameter/originalitemarray.cpp
@@ -46,7 +46,7 @@ public:
         add(_colLabel);
         add(_colActive);
     }
-    ~ModelColumns() override {}
+    ~ModelColumns() override = default;
 
     Gtk::TreeModelColumn<ItemAndActive*> _colObject;
     Gtk::TreeModelColumn<Glib::ustring> _colLabel;
diff --git a/src/live_effects/parameter/originalpath.cpp b/src/live_effects/parameter/originalpath.cpp
index 5ad5546da..e17ef74e4 100644
--- a/src/live_effects/parameter/originalpath.cpp
+++ b/src/live_effects/parameter/originalpath.cpp
@@ -41,9 +41,7 @@ OriginalPathParam::OriginalPathParam( const Glib::ustring& label, const Glib::us
 }
 
 OriginalPathParam::~OriginalPathParam()
-{
-
-}
+= default;
 
 Gtk::Widget *
 OriginalPathParam::param_newWidget()
diff --git a/src/live_effects/parameter/originalpatharray.cpp b/src/live_effects/parameter/originalpatharray.cpp
index f9e56c8f3..cc4408218 100644
--- a/src/live_effects/parameter/originalpatharray.cpp
+++ b/src/live_effects/parameter/originalpatharray.cpp
@@ -57,7 +57,7 @@ public:
         add(_colReverse);
         add(_colVisible);
     }
-    ~ModelColumns() override {}
+    ~ModelColumns() override = default;
 
     Gtk::TreeModelColumn<PathAndDirectionAndVisible*> _colObject;
     Gtk::TreeModelColumn<Glib::ustring> _colLabel;
diff --git a/src/live_effects/parameter/parameter.cpp b/src/live_effects/parameter/parameter.cpp
index acfe159ab..7ca3f04c8 100644
--- a/src/live_effects/parameter/parameter.cpp
+++ b/src/live_effects/parameter/parameter.cpp
@@ -71,8 +71,7 @@ ScalarParam::ScalarParam( const Glib::ustring& label, const Glib::ustring& tip,
 }
 
 ScalarParam::~ScalarParam()
-{
-}
+= default;
 
 bool
 ScalarParam::param_readSVGValue(const gchar * strvalue)
diff --git a/src/live_effects/parameter/parameter.h b/src/live_effects/parameter/parameter.h
index a956a9ed4..7454558db 100644
--- a/src/live_effects/parameter/parameter.h
+++ b/src/live_effects/parameter/parameter.h
@@ -53,7 +53,7 @@ public:
                 const Glib::ustring& key,
                 Inkscape::UI::Widget::Registry* wr,
                 Effect* effect);
-    virtual ~Parameter() {};
+    virtual ~Parameter() = default;;
 
     virtual bool param_readSVGValue(const gchar * strvalue) = 0;   // returns true if new value is valid / accepted.
     virtual gchar * param_getSVGValue() const = 0;
diff --git a/src/live_effects/parameter/powerstrokepointarray.cpp b/src/live_effects/parameter/powerstrokepointarray.cpp
index 0857deab5..12f72a143 100644
--- a/src/live_effects/parameter/powerstrokepointarray.cpp
+++ b/src/live_effects/parameter/powerstrokepointarray.cpp
@@ -33,8 +33,7 @@ PowerStrokePointArrayParam::PowerStrokePointArrayParam( const Glib::ustring& lab
 }
 
 PowerStrokePointArrayParam::~PowerStrokePointArrayParam()
-{
-}
+= default;
 
 Gtk::Widget *
 PowerStrokePointArrayParam::param_newWidget()
diff --git a/src/live_effects/parameter/powerstrokepointarray.h b/src/live_effects/parameter/powerstrokepointarray.h
index a3712c2d2..e21945e7c 100644
--- a/src/live_effects/parameter/powerstrokepointarray.h
+++ b/src/live_effects/parameter/powerstrokepointarray.h
@@ -67,7 +67,7 @@ private:
 class PowerStrokePointArrayParamKnotHolderEntity : public KnotHolderEntity {
 public:
     PowerStrokePointArrayParamKnotHolderEntity(PowerStrokePointArrayParam *p, unsigned int index);
-    ~PowerStrokePointArrayParamKnotHolderEntity() override {}
+    ~PowerStrokePointArrayParamKnotHolderEntity() override = default;
 
     void knot_set(Geom::Point const &p, Geom::Point const &origin, guint state) override;
     Geom::Point knot_get() const override;
diff --git a/src/live_effects/parameter/random.cpp b/src/live_effects/parameter/random.cpp
index 23912bedb..fe99285a0 100644
--- a/src/live_effects/parameter/random.cpp
+++ b/src/live_effects/parameter/random.cpp
@@ -39,8 +39,7 @@ RandomParam::RandomParam( const Glib::ustring& label, const Glib::ustring& tip,
 }
 
 RandomParam::~RandomParam()
-{
-}
+= default;
 
 bool
 RandomParam::param_readSVGValue(const gchar * strvalue)
diff --git a/src/live_effects/parameter/text.h b/src/live_effects/parameter/text.h
index fda470638..6591c54c8 100644
--- a/src/live_effects/parameter/text.h
+++ b/src/live_effects/parameter/text.h
@@ -32,7 +32,7 @@ public:
                Inkscape::UI::Widget::Registry* wr,
                Effect* effect,
                const Glib::ustring default_value = "");
-    ~TextParam() override {}
+    ~TextParam() override = default;
 
     Gtk::Widget * param_newWidget() override;
 
diff --git a/src/live_effects/parameter/transformedpoint.cpp b/src/live_effects/parameter/transformedpoint.cpp
index d94f8964c..e35cbc04d 100644
--- a/src/live_effects/parameter/transformedpoint.cpp
+++ b/src/live_effects/parameter/transformedpoint.cpp
@@ -37,9 +37,7 @@ TransformedPointParam::TransformedPointParam( const Glib::ustring& label, const
 }
 
 TransformedPointParam::~TransformedPointParam()
-{
-
-}
+= default;
 
 void
 TransformedPointParam::param_set_default()
@@ -165,7 +163,7 @@ TransformedPointParam::set_oncanvas_color(guint32 color)
 class TransformedPointParamKnotHolderEntity_Vector : public KnotHolderEntity {
 public:
     TransformedPointParamKnotHolderEntity_Vector(TransformedPointParam *p) : param(p) { }
-    ~TransformedPointParamKnotHolderEntity_Vector() override {}
+    ~TransformedPointParamKnotHolderEntity_Vector() override = default;
 
     void knot_set(Geom::Point const &p, Geom::Point const &/*origin*/, guint /*state*/) override {
         Geom::Point const s = p - param->origin;
diff --git a/src/live_effects/parameter/unit.cpp b/src/live_effects/parameter/unit.cpp
index 9199e592d..9dbbaffac 100644
--- a/src/live_effects/parameter/unit.cpp
+++ b/src/live_effects/parameter/unit.cpp
@@ -29,8 +29,7 @@ UnitParam::UnitParam( const Glib::ustring& label, const Glib::ustring& tip,
 }
 
 UnitParam::~UnitParam()
-{
-}
+= default;
 
 bool
 UnitParam::param_readSVGValue(const gchar * strvalue)
diff --git a/src/live_effects/parameter/vector.cpp b/src/live_effects/parameter/vector.cpp
index 8018ed618..0e8948268 100644
--- a/src/live_effects/parameter/vector.cpp
+++ b/src/live_effects/parameter/vector.cpp
@@ -37,9 +37,7 @@ VectorParam::VectorParam( const Glib::ustring& label, const Glib::ustring& tip,
 }
 
 VectorParam::~VectorParam()
-{
-
-}
+= default;
 
 void
 VectorParam::param_set_default()
@@ -172,7 +170,7 @@ VectorParam::set_oncanvas_color(guint32 color)
 class VectorParamKnotHolderEntity_Origin : public KnotHolderEntity {
 public:
     VectorParamKnotHolderEntity_Origin(VectorParam *p) : param(p) { }
-    ~VectorParamKnotHolderEntity_Origin() override {}
+    ~VectorParamKnotHolderEntity_Origin() override = default;
 
     void knot_set(Geom::Point const &p, Geom::Point const &/*origin*/, guint state) override {
         Geom::Point const s = snap_knot_position(p, state);
@@ -193,7 +191,7 @@ private:
 class VectorParamKnotHolderEntity_Vector : public KnotHolderEntity {
 public:
     VectorParamKnotHolderEntity_Vector(VectorParam *p) : param(p) { }
-    ~VectorParamKnotHolderEntity_Vector() override {}
+    ~VectorParamKnotHolderEntity_Vector() override = default;
 
     void knot_set(Geom::Point const &p, Geom::Point const &/*origin*/, guint /*state*/) override {
         Geom::Point const s = p - param->origin;