mirror of https://github.com/fltk/fltk
74 lines
2.7 KiB
HTML
74 lines
2.7 KiB
HTML
<HTML>
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<HEAD>
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<TITLE>Fl_Pack</TITLE>
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</HEAD>
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<BODY>
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<!-- NEW PAGE -->
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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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+----<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_Pack::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_Pack::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_Tabs.html#Fl_Tabs><TT>Fl_Tabs</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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<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.box>box</A></LI>
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<LI><A href=#Fl_Pack.resizable>resizable</A></LI>
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<LI><A href=#Fl_Pack.spacing>spacing</A></LI>
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</UL>
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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.box>Fl_Boxtype Fl_Pack::box() const
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<BR> void Fl_Pack::box(Fl_Boxtype)</A></H4>
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<P>Gets or sets the box type for the widget, which identifies a
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routine that draws the background of the widget. <em>Only frame
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box types may be used with the <tt>Fl_Pack</tt> widget.</em></p>
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<H4><A name=Fl_Pack.resizable>void Fl_Pack::resizable(Fl_Widget *box)
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<BR> void Fl_Pack::resizable(Fl_Widget &box)
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<BR> Fl_Widget *Fl_Pack::resizable() const</A></H4>
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<P>The resizable for <tt>Fl_Pack</tt> is set to <TT>NULL</TT> by
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default.</p>
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<p> See also: <A href=Fl_Group.html#Fl_Group.resizable>Fl_Group::resizable()</A></p>
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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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