Run clang-tidy’s modernize-pass-by-value pass.

This avoids having to pass variables by reference before copying them
when calling a constructor.

3 files changed, 10 insertions, 7 deletions

diff --git a/src/ui/widget/color-icc-selector.cpp b/src/ui/widget/color-icc-selector.cpp
index bd1cfde1b..9e1a0c05b 100644
--- a/src/ui/widget/color-icc-selector.cpp
+++ b/src/ui/widget/color-icc-selector.cpp
@@ -3,6 +3,7 @@
 #endif
 
 #include <set>
+#include <utility>
 
 #include <gtkmm/adjustment.h>
 #include <glibmm/i18n.h>
@@ -115,9 +116,9 @@ colorspace::Component::Component()
 {
 }
 
-colorspace::Component::Component(std::string const &name, std::string const &tip, guint scale)
-    : name(name)
-    , tip(tip)
+colorspace::Component::Component(std::string name, std::string tip, guint scale)
+    : name(std::move(name))
+    , tip(std::move(tip))
     , scale(scale)
 {
 }
@@ -217,8 +218,8 @@ class ComponentUI {
     {
     }
 
-    ComponentUI(colorspace::Component const &component)
-        : _component(component)
+    ComponentUI(colorspace::Component component)
+        : _component(std::move(component))
         , _adj(nullptr)
         , _slider(nullptr)
         , _btn(nullptr)
diff --git a/src/ui/widget/ink-select-one-action.cpp b/src/ui/widget/ink-select-one-action.cpp
index 9ab4a7f45..b85e9c189 100644
--- a/src/ui/widget/ink-select-one-action.cpp
+++ b/src/ui/widget/ink-select-one-action.cpp
@@ -20,6 +20,7 @@
 #include "ink-select-one-action.h"
 
 #include <iostream>
+#include <utility>
 #include <gtkmm/toolitem.h>
 #include <gtkmm/menuitem.h>
 #include <gtkmm/radioaction.h>
@@ -49,7 +50,7 @@ InkSelectOneAction::InkSelectOneAction (const Glib::ustring &name,
     _group_label( group_label ),
     _tooltip( tooltip ),
     _stock_id( stock_id ),
-    _store (store),
+    _store (std::move(store)),
     _use_radio (true),
     _use_label (true),
     _use_icon  (true),
diff --git a/src/ui/widget/ink-spinscale.cpp b/src/ui/widget/ink-spinscale.cpp
index 87a2bd11c..3e075978b 100644
--- a/src/ui/widget/ink-spinscale.cpp
+++ b/src/ui/widget/ink-spinscale.cpp
@@ -25,6 +25,7 @@
 #include <gdk/gdk.h>
 
 #include <iostream>
+#include <utility>
 
 InkScale::InkScale(Glib::RefPtr<Gtk::Adjustment> adjustment, Gtk::SpinButton* spinbutton)
   : Glib::ObjectBase("InkScale")
@@ -224,7 +225,7 @@ InkSpinScale::InkSpinScale(double value, double lower,
 }
 
 InkSpinScale::InkSpinScale(Glib::RefPtr<Gtk::Adjustment> adjustment)
-  : _adjustment(adjustment)
+  : _adjustment(std::move(adjustment))
 {
   set_name("InkSpinScale");