66 lines
1.4 KiB
HTML
66 lines
1.4 KiB
HTML
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<html>
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<body>
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<hr break>
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<h2><a name="Fl_Dial">class Fl_Dial</a></h2>
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<hr>
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<h3>Class Hierarchy</h3>
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<ul><pre>
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<a href="#Fl_Valuator">Fl_Valuator</a>
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+----<b>Fl_Dial</b>
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</pre></ul>
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<h3>Include Files</h3>
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<ul><pre>
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#include <FL/Fl_Dial.H>
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</pre></ul>
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<h3>Description</h3>
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The <tt>Fl_Dial</tt> widget provides a circular dial to control a
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single floating point value.
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<h3>Methods</h3>
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<ul>
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<li><a href="#Fl_Dial.Fl_Dial">Fl_Dial</a>
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<li><a href="#Fl_Dial.~Fl_Dial">~Fl_Dial</a>
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<li><a href="#Fl_Dial.angles">angles</a>
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<li><a href="#Fl_Dial.type">type</a>
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</ul>
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<h4><a name="Fl_Dial.Fl_Dial">Fl_Dial::Fl_Dial(int x, int y, int w, int h, const char *label = 0)</a></h4>
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Creates a new <tt>Fl_Dial</tt> widget using the given position, size, and
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label string. The default type is <tt>FL_NORMAL_DIAL</tt>.
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<h4><a name="Fl_Dial.~Fl_Dial">virtual Fl_Dial::~Fl_Dial()</a></h4>
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Destroys the valuator.
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<h4><a name="Fl_Dial.angles">void Fl_Dial::angles(short a, short b)</a></h4>
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Sets the angles used for the minimum and maximum values. By default these
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are 0 and 360, respectively.
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<h4><a name="Fl_Dial.type">type(uchar)</a></h4>
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Sets the type of the dial to:
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<ul>
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<li><tt>FL_NORMAL_DIAL</tt> - Draws a normal dial with a knob.
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<li><tt>FL_LINE_DIAL</tt> - Draws a dial with a line.
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<li><tt>FL_FILL_DIAL</tt> - Draws a dial with a filled arc.
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</tt>
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</body>
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</html>
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