diff options
Diffstat (limited to 'FL/Fl_Valuator.H')
| -rw-r--r-- | FL/Fl_Valuator.H | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/FL/Fl_Valuator.H b/FL/Fl_Valuator.H index 7587bb298..74f17049a 100644 --- a/FL/Fl_Valuator.H +++ b/FL/Fl_Valuator.H @@ -1,7 +1,7 @@ // // Valuator header file for the Fast Light Tool Kit (FLTK). // -// Copyright 1998-2022 by Bill Spitzak and others. +// Copyright 1998-2026 by Bill Spitzak and others. // // This library is free software. Distribution and use rights are outlined in // the file "COPYING" which should have been included with this file. If this @@ -24,6 +24,8 @@ #include "Fl_Widget.H" #endif +#include <string> + // shared type() values for classes that work in both directions: #define FL_VERTICAL 0 ///< The valuator can work vertically #define FL_HORIZONTAL 1 ///< The valuator can work horizontally @@ -126,6 +128,7 @@ public: int value(double); virtual int format(char*); + virtual std::string format_str(); double round(double); // round to nearest multiple of step double clamp(double); // keep in range double increment(double, int); // add n*step to value |