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_Pack>class Fl_Pack</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_Group.html#Fl_Group>Fl_Group</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_Pack</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_Pack.H>
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</PRE>
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</UL>
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<H3>Description</H3>
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This widget was designed to add the functionality of compressing and
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aligning widgets.
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<P>If <TT>type()</TT> is <TT>FL_HORIZONTAL</TT> all the children are
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resized to the height of the <TT>Fl_Pack</TT>, and are moved next to
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each other horizontally. If <TT>type()</TT> is not <TT>FL_HORIZONTAL</TT>
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then the children are resized to the width and are stacked below each
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other. Then the <TT>Fl_Pack</TT> resizes itself to surround the child
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widgets. </P>
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<P>This widget is needed for the <A href=#Fl_Tab><TT>Fl_Tab</TT></A>.
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In addition you may want to put the <TT>Fl_Pack</TT> inside an <A href=Fl_Scroll.html#Fl_Scroll>
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<TT>Fl_Scroll</TT></A>. </P>
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<H3>Methods</H3>
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<CENTER>
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<TABLE width=90%>
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<TR><TD align=left valign=top>
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<UL>
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<LI><A href=#Fl_Pack.Fl_Pack>Fl_Pack</A></LI>
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<LI><A href=#Fl_Pack.~Fl_Pack>~Fl_Pack</A></LI>
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<LI><A href=#Fl_Pack.add>add</A></LI>
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</UL>
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</TD><TD align=left valign=top>
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<UL>
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<LI><A href=#Fl_Pack.add_resizeable>add_resizeable</A></LI>
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<LI><A href=#Fl_Pack.array>array</A></LI>
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<LI><A href=#Fl_Pack.begin>begin</A></LI>
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</UL>
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</TD><TD align=left valign=top>
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<UL>
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<LI><A href=#Fl_Pack.child>child</A></LI>
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<LI><A href=#Fl_Pack.children>children</A></LI>
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<LI><A href=#Fl_Pack.current>current</A></LI>
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</UL>
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</TD><TD align=left valign=top>
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<UL>
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<LI><A href=#Fl_Pack.end>end</A></LI>
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<LI><A href=#Fl_Pack.find>find</A></LI>
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<LI><A href=#Fl_Pack.insert>insert</A></LI>
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</UL>
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</TD><TD align=left valign=top>
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<UL>
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<LI><A href=#Fl_Pack.remove>remove</A></LI>
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<LI><A href=#Fl_Pack.resizeable>resizeable</A></LI>
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</UL>
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</TD></TR>
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</TABLE>
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</CENTER>
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<H4><A name=Fl_Pack.Fl_Pack>Fl_Pack::Fl_Pack(int x, int y, int w, int
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h, const char *label = 0)</A></H4>
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Creates a new <TT>Fl_Pack</TT> widget using the given position, size,
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and label string. The default boxtype is <TT>FL_NO_BOX</TT>.
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<H4><A name=Fl_Pack.~Fl_Pack>virtual Fl_Pack::~Fl_Pack()</A></H4>
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The destructor <I>also deletes all the children</I>. This allows a
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whole tree to be deleted at once, without having to keep a pointer to
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all the children in the user code. A kludge has been done so the <TT>
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Fl_Pack</TT> and all of it's children can be automatic (local)
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variables, but you must declare the <TT>Fl_Pack</TT><I>first</I>, so
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that it is destroyed last.
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<H4><A name=Fl_Pack.spacing>int Fl_Pack::spacing() const
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<BR> void Fl_Pack::spacing(int)</A></H4>
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Gets or sets the number of extra pixels of blank space that are added
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between the children. </BODY></HTML>
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