81 lines
2.4 KiB
HTML
81 lines
2.4 KiB
HTML
<html>
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<body>
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<hr break>
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<h2><a name="Fl_Value_Output">class Fl_Value_Output</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_Value_Output</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_Value_Output.H>
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</pre></ul>
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<h3>Description</h3>
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The <tt>Fl_Value_Output</tt> widget displays a floating point value. If
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<tt>step()</tt> is not zero, the user can adjust the value by dragging
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the mouse left and right. The left button moves one <tt>step()</tt>
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per pixel, the middle by <tt>10 * step()</tt>, and the right button by
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<tt>100 * step()</tt>.
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<p>This is much lighter-weight than <a
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href=#Fl_Value_Input><tt>Fl_Value_Input</tt></a> because it contains no
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text editing code or character buffer.
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<h3>Methods</h3>
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<ul>
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<li><a href="#Fl_Value_Output.Fl_Value_Output">Fl_Value_Output</a>
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<li><a href="#Fl_Value_Output.~Fl_Value_Output">~Fl_Value_Output</a>
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<li><a href="#Fl_Value_Output.soft">soft</a>
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<li><a href="#Fl_Value_Output.textcolor">textcolor</a>
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<li><a href="#Fl_Value_Output.textfont">textfont</a>
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<li><a href="#Fl_Value_Output.textsize">textsize</a>
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</ul>
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<h4><a name="Fl_Value_Output.Fl_Value_Output">Fl_Value_Output::Fl_Value_Output(int x, int y, int w, int h, const char *label = 0)</a></h4>
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Creates a new <tt>Fl_Value_Output</tt> widget using the given position, size, and
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label string. The default boxtype is <tt>FL_NO_BOX</tt>.
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<h4><a name="Fl_Value_Output.~Fl_Value_Output">virtual Fl_Value_Output::~Fl_Value_Output()</a></h4>
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Destroys the valuator.
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<h4><a name="Fl_Value_Output.soft">uchar Fl_Value_Output::soft() const<br>
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void Fl_Value_Output::soft(uchar)</a></h4>
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If "soft" is turned on, the user is allowed to drag the value outside
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the range. If they drag the value to one of the ends, let go, then
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grab again and continue to drag, they can get to any value. Default
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is one.
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<h4><a name="Fl_Value_Output.textcolor">Fl_Color Fl_Value_Output::textcolor() const<br>
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void Fl_Value_Output::textcolor(Fl_Color)</a></h4>
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Gets or sets the color of the text in the value box.
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<h4><a name="Fl_Value_Output.textfont">Fl_Font Fl_Value_Output::textfont() const<br>
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<br>void Fl_Value_Output::textfont(Fl_Font)</a></h4>
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Gets or sets the typeface of the text in the value box.
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<h4><a name="Fl_Value_Output.textsize">uchar Fl_Value_Output::textsize() const<br>
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void Fl_Value_Output::textsize(uchar)</a></h4>
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Gets or sets the size of the text in the value box.
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</body>
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</html>
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