From cad632b9b066af6e71966e2aa6735f8eaee42008 Mon Sep 17 00:00:00 2001
From: Paul Licameli <paul.licameli@audacityteam.org>
Date: Sun, 29 Oct 2017 21:12:08 -0400
Subject: [PATCH] Allow specification of range in the constructor arguments for
 brevity

---
 src/widgets/valnum.h | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/src/widgets/valnum.h b/src/widgets/valnum.h
index 3a318790c..c24f9bb5b 100644
--- a/src/widgets/valnum.h
+++ b/src/widgets/valnum.h
@@ -168,13 +168,13 @@ public:
     void SetMin(ValueType min)
     {
         this->DoSetMin(min);
-        BaseValidator::m_minSet = true;
+        BaseValidator::m_minSet = (min != std::numeric_limits<T>::min());
     }
 
     void SetMax(ValueType max)
     {
         this->DoSetMax(max);
-        BaseValidator::m_maxSet = true;
+        BaseValidator::m_maxSet = (max != std::numeric_limits<T>::max());
     }
 
     void SetRange(ValueType min, ValueType max)
@@ -342,11 +342,14 @@ public:
     //
     // Sets the range appropriately for the type, including setting 0 as the
     // minimal value for the unsigned types.
-    IntegerValidator(ValueType *value = NULL, int style = NUM_VAL_DEFAULT)
+    IntegerValidator(
+         ValueType *value = NULL,
+         int style = NUM_VAL_DEFAULT,
+         ValueType min = std::numeric_limits<ValueType>::min(),
+         ValueType max = std::numeric_limits<ValueType>::max())
         : Base(value, style)
     {
-        this->DoSetMin(std::numeric_limits<ValueType>::min());
-        this->DoSetMax(std::numeric_limits<ValueType>::max());
+       this->SetRange(min, max);
     }
 
     // Clone is required by wxwidgets; implemented via copy constructor
@@ -451,10 +454,12 @@ public:
     // Ctor specifying an explicit precision.
     FloatingPointValidator(int precision,
                       ValueType *value = NULL,
-                      int style = NUM_VAL_DEFAULT)
+                      int style = NUM_VAL_DEFAULT,
+                      ValueType min = -std::numeric_limits<ValueType>::max(),
+                      ValueType max =  std::numeric_limits<ValueType>::max())
         : Base(value, style)
     {
-        DoSetMinMax();
+        this->SetRange( min, max );
 
         this->SetPrecision(precision);
     }