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<HTML><HEAD><TITLE>ScrollableFrame</TITLE></HEAD><BODY BGCOLOR=white><DL><DT><I><A HREF="#descr">NAME</A></I></DT><DD><B>ScrollableFrame</B> - Scrollable frame containing widget</DD></DL><DL><DT><I>CREATION</I></DT><DD><A HREF="#descr"><B>ScrollableFrame</B></A> <I>pathName</I> ?<I>option value...</I>?</DD></DL><DL><DT><I>STANDARD OPTIONS</I></DT><DD><TABLE CELLSPACING=0 CELLSPACING=0 BORDER=0><TR><TD> <A HREF="options.htm#M-background">-background or -bg</A></TD><TD> <A HREF="options.htm#M-xscrollcommand">-xscrollcommand</A></TR></TR><TR><TD> <A HREF="options.htm#M-yscrollcommand">-yscrollcommand</A></TR></TABLE></DD></DL><DL><DT><I><A HREF="#wso">WIDGET-SPECIFIC OPTIONS</A></I></DT><DD><TABLE CELLSPACING=0 CELLSPACING=0 BORDER=0><TR><TD> <A HREF="#-areaheight">-areaheight</A></TR><TD> <A HREF="#-areawidth">-areawidth</A></TR></TR><TR><TD> <A HREF="#-constrainedheight">-constrainedheight</A></TR><TD> <A HREF="#-constrainedwidth">-constrainedwidth</A></TR></TR><TR><TD> <A HREF="#-height">-height</A></TR><TD> <A HREF="#-width">-width</A></TR></TR><TR><TD> <A HREF="#-xscrollincrement">-xscrollincrement</A></TR><TD> <A HREF="#-yscrollincrement">-yscrollincrement</A></TR></TR></TABLE></DD></DL><DL><DT><I><A HREF="#wc">WIDGET COMMAND</A></I></DT><DD><I>pathName</I> <A HREF="#cget"><B>cget</B></A> <I>option</I></DD><DD><I>pathName</I> <A HREF="#configure"><B>configure</B></A> ?<I>option</I>? ?<I>value</I> <I>option</I> <I>value</I> ...?</DD><DD><I>pathName</I> <A HREF="#getframe"><B>getframe</B></A></DD><DD><I>pathName</I> <A HREF="#see"><B>see</B></A> <I>widget</I> ?<I>vert</I>? ?<I>horz</I>?</DD><DD><I>pathName</I> <A HREF="#xview"><B>xview</B></A> ?<I>arg...</I>?</DD><DD><I>pathName</I> <A HREF="#yview"><B>yview</B></A> ?<I>arg...</I>?</DD></DL><BR><HR WIDTH="100%"><BR><B><A NAME="descr"></A>DESCRIPTION</B><BR><P>ScrollableFrame widget containing widget.</P><BR><HR WIDTH="50%"><BR><B><A NAME="wso">WIDGET-SPECIFIC OPTIONS</A></B><BR><DL><DT><A NAME="-areaheight"><B>-areaheight</B></A></DT><DD>Specifies the height for the scrollable area. If zero, then the heightof the scrollable area is made just large enough to hold all its children.</DD></DL><DL><DT><A NAME="-areawidth"><B>-areawidth</B></A></DT><DD>Specifies the width for the scrollable area. If zero, then the widthof the scrollable area window is made just large enough to hold all its children.</DD></DL><DL><DT><A NAME="-constrainedheight"><B>-constrainedheight</B></A></DT><DD>Specifies whether or not the scrollable area should have the same height of thescrolled window. If true, vertical scrollbar is not needed.</DD></DL><DL><DT><A NAME="-constrainedwidth"><B>-constrainedwidth</B></A></DT><DD>Specifies whether or not the scrollable area should have the same width of thescrolled window. If true, horizontal scrollbar is not needed.</DD></DL><DL><DT><A NAME="-height"><B>-height</B></A></DT><DD>Specifies the desired height for the window in pixels.</DD></DL><DL><DT><A NAME="-width"><B>-width</B></A></DT><DD>Specifies the desired width for the window in pixels.</DD></DL><DL><DT><A NAME="-xscrollincrement"><B>-xscrollincrement</B></A></DT><DD>See <B>xscrollincrement</B> option of <B>canvas</B> widget.</DD></DL><DL><DT><A NAME="-yscrollincrement"><B>-yscrollincrement</B></A></DT><DD>See <B>yscrollincrement</B> option of <B>canvas</B> widget.</DD></DL><HR WIDTH="50%"><BR><B><A NAME="wc">WIDGET COMMAND</A></B><BR><DL><DT><A NAME="cget"><I>pathName</I> <B>cget</B></A> <I>option</I></DT><DD>Returns the current value of the configuration option given by <I>option</I>.<I>Option</I> may have any of the values accepted by the creation command.</DD></DL><DL><DT><A NAME="configure"><I>pathName</I> <B>configure</B></A> ?<I>option</I>? ?<I>value</I> <I>option</I> <I>value</I> ...?</DT><DD>Query or modify the configuration options of the widget. If no <I>option</I> is specified,returns a list describing all of the available options for <I>pathName</I>.If <I>option</I> is specified with no <I>value</I>, then the command returns a listdescribing the one named <I>option</I> (this list will be identical to the correspondingsublist of the value returned if no <I>option</I> is specified). If one ormore <I>option-value</I> pairs are specified, then the command modifies the given widgetoption(s) to have the given value(s); in this case the command returns an empty string.<I>Option</I> may have any of the values accepted by the creation command.Read-only options are not be modified.</DD></DL><DL><DT><A NAME="getframe"><I>pathName</I> <B>getframe</B></A></DT><DD>Return the pathname of the scrolled frame where widget should be created.</DD></DL><DL><DT><A NAME="see"><I>pathName</I> <B>see</B></A> <I>widget</I> ?<I>vert</I>? ?<I>horz</I>?</DT><DD>Arrange scrollable area to make <I>widget</I> visible in the window.<I>vert</I> and <I>horz</I> specify which part of <I>widget</I> must be preferablyvisible, in case where <I>widget</I> is too tall or too large to be entirely visible.<I>vert</I> must be <B>top</B> (the default) or <B>bottom</B>,and <I>horz</I> must be <B>left</B> (the default) or <B>right</B>.If <I>vert</I> or <I>horz</I> is not a valid value, area is not scrolled in this direction.</DD></DL><DL><DT><A NAME="xview"><I>pathName</I> <B>xview</B></A> ?<I>arg...</I>?</DT><DD>Standard command to enable horizontal scrolling of <I>pathName</I>.</DD></DL><DL><DT><A NAME="yview"><I>pathName</I> <B>yview</B></A> ?<I>arg...</I>?</DT><DD>Standard command to enable vertical scrolling of <I>pathName</I>.</DD></DL></BODY></HTML>⌨️ 快捷键说明
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