1999-01-13 22:28:54 +03:00
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<HTML><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>
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<PRE>
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<A href=Fl_Valuator.html#Fl_Valuator>Fl_Valuator</A>
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1998-12-29 17:21:17 +03:00
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1999-01-13 22:28:54 +03:00
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+----<B>Fl_Value_Output</B>
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</PRE>
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</UL>
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<H3>Include Files</H3>
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<UL>
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<PRE>
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#include <FL/Fl_Value_Output.H>
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</PRE>
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</UL>
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<H3>Description</H3>
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The <TT>Fl_Value_Output</TT> widget displays a floating point value.
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If <TT>step()</TT> is not zero, the user can adjust the value by
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dragging 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 <TT>
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100 * step()</TT>.
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<P>This is much lighter-weight than <A href=Fl_Value_Input.html#Fl_Value_Input>
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<TT>Fl_Value_Input</TT></A> because it contains no text editing code or
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character buffer. </P>
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2001-10-01 00:25:36 +04:00
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<P ALIGN=CENTER><IMG src="Fl_Value_Output.gif" ALT="Fl_Value_Output widget."></P>
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1999-01-13 22:28:54 +03:00
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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></LI>
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<LI><A href=#Fl_Value_Output.~Fl_Value_Output>~Fl_Value_Output</A></LI>
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<LI><A href=#Fl_Value_Output.soft>soft</A></LI>
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<LI><A href=#Fl_Value_Output.textcolor>textcolor</A></LI>
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<LI><A href=#Fl_Value_Output.textfont>textfont</A></LI>
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<LI><A href=#Fl_Value_Output.textsize>textsize</A></LI>
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</UL>
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<H4><A name=Fl_Value_Output.Fl_Value_Output>
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Fl_Value_Output::Fl_Value_Output(int x, int y, int w, int h, const char
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*label = 0)</A></H4>
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Creates a new <TT>Fl_Value_Output</TT> widget using the given
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position, size, and label string. The default boxtype is <TT>FL_NO_BOX</TT>
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.
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<H4><A name=Fl_Value_Output.~Fl_Value_Output>virtual
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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
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<BR> 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 is
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one.
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<H4><A name=Fl_Value_Output.textcolor>Fl_Color
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Fl_Value_Output::textcolor() const
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<BR> 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
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Fl_Value_Output::textfont() const
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<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()
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const
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<BR> void Fl_Value_Output::textsize(uchar)</A></H4>
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2001-10-01 00:25:36 +04:00
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Gets or sets the size of the text in the value box. </BODY></HTML>
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