FLTK 1.4.4
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Fl_Roller.H
1//
2// Roller header file for the Fast Light Tool Kit (FLTK).
3//
4// Copyright 1998-2023 by Bill Spitzak and others.
5//
6// This library is free software. Distribution and use rights are outlined in
7// the file "COPYING" which should have been included with this file. If this
8// file is missing or damaged, see the license at:
9//
10// https://www.fltk.org/COPYING.php
11//
12// Please see the following page on how to report bugs and issues:
13//
14// https://www.fltk.org/bugs.php
15//
16
17/* \file
18 Fl_Roller widget . */
19
20#ifndef Fl_Roller_H
21#define Fl_Roller_H
22
23#ifndef Fl_Valuator_H
24#include "Fl_Valuator.H"
25#endif
26
38class FL_EXPORT Fl_Roller : public Fl_Valuator {
39protected:
40 void draw() FL_OVERRIDE;
41public:
42 int handle(int) FL_OVERRIDE;
43 Fl_Roller(int X,int Y,int W,int H,const char* L=0);
44};
45
46#endif
Fl_Roller::Fl_Roller
Fl_Roller(int X, int Y, int W, int H, const char *L=0)
Creates a new Fl_Roller widget using the given position, size, and label string.
Definition Fl_Roller.cxx:181
Fl_Valuator::Fl_Valuator
Fl_Valuator(int X, int Y, int W, int H, const char *L)
Creates a new Fl_Valuator widget using the given position, size, and label string.
Definition Fl_Valuator.cxx:26
Fl_Widget::draw
virtual void draw()=0
Draws the widget.
Fl_Widget::handle
virtual int handle(int event)
Handles the specified event.
Definition Fl_Widget.cxx:102
FL_OVERRIDE
#define FL_OVERRIDE
This macro makes it safe to use the C++11 keyword override with older compilers.
Definition fl_attr.h:46