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123 lines
3.6 KiB
123 lines
3.6 KiB
<html> |
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<HEAD> |
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<TITLE>Fl_Spinner</TITLE> |
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</HEAD> |
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<body> |
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<h2><a name=Fl_Spinner>class Fl_Spinner</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_Group.html#Fl_Group>Fl_Group</a> |
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+----<b>Fl_Spinner</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_Spinner.H> |
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</pre></ul> |
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<h3>Description</h3> |
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<p>The <tt>Fl_Spinner</tt> widget is a combination of the input |
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widget and repeat buttons. The user can either type into the |
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input area or use the buttons to change the value. |
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<h3>Methods</h3> |
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<ul> |
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<li><a href='#Fl_Spinner.Fl_Spinner'>Fl_Spinner</a></li> |
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<li><a href='#Fl_Spinner.~Fl_Spinner'>~Fl_Spinner</a></li> |
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<li><a href='#Fl_Spinner.format'>format</a></li> |
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<li><a href='#Fl_Spinner.maximum'>maximum</a></li> |
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<li><a href='#Fl_Spinner.minimum'>minimum</a></li> |
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<li><a href='#Fl_Spinner.range'>range</a></li> |
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<li><a href='#Fl_Spinner.step'>step</a></li> |
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<li><a href='#Fl_Spinner.textcolor'>textcolor</a></li> |
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<li><a href='#Fl_Spinner.textfont'>textfont</a></li> |
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<li><a href='#Fl_Spinner.textsize'>textsize</a></li> |
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<li><a href='#Fl_Spinner.type'>type</a></li> |
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<li><a href='#Fl_Spinner.value'>value</a></li> |
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</ul> |
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<h4><a name="Fl_Spinner.Fl_Spinner">Fl_Spinner::Fl_Spinner(int x, int y, int w, |
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int h, const char *label = 0)</a></h4> |
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<p>Creates a new <TT>Fl_Spinner</TT> widget using the given position, size, |
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and label string. |
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<h4><a name="Fl_Spinner.~Fl_Spinner">virtual Fl_Spinner::~Fl_Spinner()</a></h4> |
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<p>Destroys the widget and any value associated with it. |
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<h4><a name='Fl_Spinner.format'>void format(const char *f)<br /> |
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const char *format()</a></h4> |
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<p>Sets or returns the format string for the value.</p> |
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<h4><a name='Fl_Spinner.maximum'>void maximum(double m)<br /> |
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double maximum() const</a></h4> |
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<p>Sets or returns the maximum value of the widget.</p> |
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<h4><a name='Fl_Spinner.minimum'>void minimum(double m)<br /> |
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double minimum() const</a></h4> |
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<p>Sets or returns the minimum value of the widget.</p> |
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<h4><a name='Fl_Spinner.range'>void range(double minval, double maxval)</a></h4> |
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<p>Sets the minimum and maximum values for the widget.</p> |
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<h4><a name='Fl_Spinner.step'>void step(double s)<br /> |
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double step() const</a></h4> |
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<p>Sets or returns the amount to change the value when the user |
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clicks a button. |
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Before setting <tt>step</tt> to a non-integer value, the spinner |
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<a href='#Fl_Spinner.type'><tt>type()</tt></a> should be changed |
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to floating point.</p> |
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<h4><a name='Fl_Spinner.textcolor'>void textcolor(Fl_Color c)<br /> |
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Fl_Color textcolor() const</a></h4> |
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<p>Sets or returns the color of the text in the input field.</p> |
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<h4><a name='Fl_Spinner.textfont'>void textfont(uchar f)<br /> |
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uchar textfont() const</a></h4> |
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<p>Sets or returns the font of the text in the input field.</p> |
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<h4><a name='Fl_Spinner.textsize'>void textsize(uchar s)<br /> |
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uchar textsize() const</a></h4> |
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<p>Sets or returns the size of the text in the input field.</p> |
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<h4><a name='Fl_Spinner.type'>void type(uchar s)<br /> |
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uchar type() const</a></h4> |
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<p>Sets or returns the numeric representation in the input field. |
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Valid values are <tt>FL_INT_INPUT</tt> and <tt>FL_FLOAT_INPUT</tt>. |
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The first form also changes the <tt>format()</tt> template. |
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Please note that <tt>type</tt> is not a virtual function. |
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Setting a new spinner type via a superclass pointer will not work.</p> |
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<h4><a name="Fl_Spinner.value">void Fl_Spinner::value(double v)<br /> |
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double Fl_Spinner::value() const</a></h4> |
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<p>Sets or returns the current value of the widget. |
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Before setting <tt>value</tt> to a non-integer value, the spinner |
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<a href='#Fl_Spinner.type'><tt>type()</tt></a> should be changed |
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to floating point.</p> |
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</body> |
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</html>
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