options/slider: add missing `operator!='

2 files changed, 9 insertions, 12 deletions

diff --git a/options/slider.cpp b/options/slider.cpp
index d4f809c5..4f4124c6 100644
--- a/options/slider.cpp
+++ b/options/slider.cpp
@@ -32,16 +32,6 @@ slider_value::slider_value() : slider_value(0, 0, 0)
 {
 }
 
-slider_value& slider_value::operator=(const slider_value& v)
-{
-    cur_ = v.cur_;
-
-    min_ = v.min_;
-    max_ = v.max_;
-
-    return *this;
-}
-
 bool slider_value::operator==(const slider_value& v) const
 {
     using std::fabs;
@@ -57,6 +47,11 @@ bool slider_value::operator==(const slider_value& v) const
 #endif
 }
 
+bool slider_value::operator!=(const slider_value& v) const
+{
+    return !(*this == v);
+}
+
 slider_value slider_value::update_from_slider(int pos, int q_min, int q_max) const
 {
     slider_value v(*this);
diff --git a/options/slider.hpp b/options/slider.hpp
index ab635d56..6c9c5a23 100644
--- a/options/slider.hpp
+++ b/options/slider.hpp
@@ -10,6 +10,8 @@
 #include "export.hpp"
 #include "compat/macros.hpp"
 
+#include <type_traits>
+
 #include <QDataStream>
 #include <QMetaType>
 #include <QDebug>
@@ -33,15 +35,15 @@ namespace options
 
         template<typename t>
         cc_noinline
-        explicit operator arith_conversion_t<t>() const
+        operator arith_conversion_t<t>() const
         {
             return t(cur_);
         }
 
         slider_value(const slider_value& v);
         slider_value();
-        slider_value& operator=(const slider_value& v);
         bool operator==(const slider_value& v) const;
+        bool operator!=(const slider_value& v) const;
         operator double() const { return cur_; }
         double cur() const { return cur_; }
         double min() const { return min_; }