131 lines
4.2 KiB
HTML
131 lines
4.2 KiB
HTML
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<HTML>
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<HEAD><TITLE>ScrollView</TITLE></HEAD>
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<BODY BGCOLOR=white>
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<DL><DT><I><A HREF="#descr">NAME</A></I></DT>
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<DD><B>ScrollView</B>
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- Display the visible area of a scrolled window
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</DD></DL>
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<DL>
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<DT><I>CREATION</I></DT>
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<DD><A HREF="#descr"><B>ScrollView</B></A> <I>pathName</I> ?<I>option value...</I>?</DD>
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</DL>
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<DL>
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<DT><I>STANDARD OPTIONS</I></DT>
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<DD><TABLE CELLSPACING=0 CELLSPACING=0 BORDER=0>
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<TR>
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<TD> <A HREF="options.htm#M-background">-background or -bg</A></TD>
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<TD> <A HREF="options.htm#M-borderwidth">-borderwidth or -bd</A></TD>
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</TR>
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<TR>
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<TD> <A HREF="options.htm#M-cursor">-cursor</A></TR>
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<TD> <A HREF="options.htm#M-relief">-relief</A></TR>
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</TR>
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</TABLE></DD>
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</DL>
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<DL>
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<DT><I><A HREF="#wso">WIDGET-SPECIFIC OPTIONS</A></I></DT>
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<DD><TABLE CELLSPACING=0 CELLSPACING=0 BORDER=0>
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<TR>
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<TD> <A HREF="#-fill">-fill</A></TR>
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<TD> <A HREF="#-foreground">-foreground or -fg</A></TD>
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</TR>
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<TR>
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<TD> <A HREF="#-height">-height</A></TR>
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<TD> <A HREF="#-width">-width</A></TR>
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</TR>
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<TR>
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<TD> <A HREF="#-window">-window</A></TR>
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</TABLE></DD>
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</DL>
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<DL>
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<DT><I><A HREF="#wc">WIDGET COMMAND</A></I></DT>
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<DD><I>pathName</I> <A HREF="#cget"><B>cget</B></A>
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<I>option</I>
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</DD>
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<DD><I>pathName</I> <A HREF="#configure"><B>configure</B></A>
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?<I>option</I>? ?<I>value</I> <I>option</I> <I>value</I> ...?
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</DD>
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</DL>
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<BR><HR WIDTH="100%"><BR>
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<B><A NAME="descr"></A>DESCRIPTION</B><BR>
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<P>
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ScrollView displays the visible area of a scrolled window within
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its scroll region.
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</P>
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<BR><HR WIDTH="50%"><BR>
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<B><A NAME="wso">WIDGET-SPECIFIC OPTIONS</A></B><BR>
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<DL><DT><A NAME="-fill"><B>-fill</B></A></DT>
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<DD>
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Specifies the fill color of the rectangle.
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</DD>
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</DL>
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<DL><DT><A NAME="-foreground"><B>-foreground</B></A></DT>
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<DD>
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Specifies the color of the border of the rectangle.
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</DD>
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</DL>
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<DL><DT><A NAME="-height"><B>-height</B></A></DT>
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<DD>
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Specifies the desired height for the ScrollView.
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</DD>
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</DL>
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<DL><DT><A NAME="-width"><B>-width</B></A></DT>
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<DD>
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Specifies the desired width for the ScrollView.
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</DD>
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</DL>
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<DL><DT><A NAME="-window"><B>-window</B></A></DT>
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<DD>
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Specifies the window to view. This widget must have <B>-xscrollcommand</B> and
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<B>-yscrollcommand</B> options, and respond to <B>xview</B> and <B>yview</B> command.
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In order to make ScrollView working with other scrollbar, <B>-xscrollcommand</B> and
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<B>-yscrollcommand</B> options of the widget must be set before the widget is passed to
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the <B>-window</B> option of the ScrollView (for example, if the widget is handled by
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a ScrolledWindow, call <B>setwidget</B> before setting <B>-window</B> option).
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</DD>
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</DL>
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<HR WIDTH="50%"><BR>
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<B><A NAME="wc">WIDGET COMMAND</A></B><BR>
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<DL><DT><A NAME="cget"><I>pathName</I> <B>cget</B></A>
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<I>option</I>
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</DT><DD>
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Returns the current value of the configuration option given by <I>option</I>.
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<I>Option</I> may have any of the values accepted by the creation command.
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</DD></DL>
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<DL><DT><A NAME="configure"><I>pathName</I> <B>configure</B></A>
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?<I>option</I>? ?<I>value</I> <I>option</I> <I>value</I> ...?
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</DT><DD>
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Query or modify the configuration options of the widget. If no <I>option</I> is specified,
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returns a list describing all of the available options for <I>pathName</I>.
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If <I>option</I> is specified with no <I>value</I>, then the command returns a list
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describing the one named <I>option</I> (this list will be identical to the corresponding
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sublist of the value returned if no <I>option</I> is specified). If one or
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more <I>option-value</I> pairs are specified, then the command modifies the given widget
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option(s) to have the given value(s); in this case the command returns an empty string.
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<I>Option</I> may have any of the values accepted by the creation command.
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Read-only options are not be modified.
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</DD></DL>
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<HR><BR><B>BINDINGS</B><BR><BR>
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<DL><DT>If mouse button 1 is pressed and dragged over the ScrollView, the top left corner of
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the visible area of the scrolled window is moved proportionally to the mouse displacement.
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</DT></DL>
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<DL><DT>If mouse button 3 is pressed over the ScrollView, the top left corner of the visible
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area is proportionally set to this point.
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</DT></DL>
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</BODY></HTML>
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