212 lines
11 KiB
HTML
212 lines
11 KiB
HTML
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<HTML><HEAD><TITLE>Tk Built-In Commands - toplevel manual page</TITLE></HEAD><BODY>
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<DL>
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<DD><A HREF="toplevel.htm#M2" NAME="L1210">NAME</A>
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<DL><DD>toplevel - Create and manipulate toplevel widgets</DL>
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<DD><A HREF="toplevel.htm#M3" NAME="L1211">SYNOPSIS</A>
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<DL>
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<DD><B>toplevel</B> <I>pathName </I>?<I>options</I>?
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</DL>
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<DD><A HREF="toplevel.htm#M4" NAME="L1212">STANDARD OPTIONS</A>
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<DL>
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<DD><A HREF="options.htm#M-borderwidth">-borderwidth or -bd, borderWidth, BorderWidth</A>
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<DD><A HREF="options.htm#M-cursor">-cursor, cursor, Cursor</A>
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<DD><A HREF="options.htm#M-highlightbackground">-highlightbackground, highlightBackground, HighlightBackground</A>
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<DD><A HREF="options.htm#M-highlightcolor">-highlightcolor, highlightColor, HighlightColor</A>
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<DD><A HREF="options.htm#M-highlightthickness">-highlightthickness, highlightThickness, HighlightThickness</A>
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<DD><A HREF="options.htm#M-relief">-relief, relief, Relief</A>
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<DD><A HREF="options.htm#M-takefocus">-takefocus, takeFocus, TakeFocus</A>
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</DL>
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<DD><A HREF="toplevel.htm#M5" NAME="L1213">WIDGET-SPECIFIC OPTIONS</A>
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<DL>
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<DD><A HREF="toplevel.htm#M6" NAME="L1214">-background, background, Background</A>
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<DD><A HREF="toplevel.htm#M7" NAME="L1215">-class, class, Class</A>
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<DD><A HREF="toplevel.htm#M8" NAME="L1216">-colormap, colormap, Colormap</A>
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<DD><A HREF="toplevel.htm#M9" NAME="L1217">-container, container, Container</A>
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<DD><A HREF="toplevel.htm#M10" NAME="L1218">-height, height, Height</A>
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<DD><A HREF="toplevel.htm#M11" NAME="L1219">-menu, menu, Menu</A>
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<DD><A HREF="toplevel.htm#M12" NAME="L1220">-screen, , </A>
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<DD><A HREF="toplevel.htm#M13" NAME="L1221">-use, use, Use</A>
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<DD><A HREF="toplevel.htm#M14" NAME="L1222">-visual, visual, Visual</A>
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<DD><A HREF="toplevel.htm#M15" NAME="L1223">-width, width, Width</A>
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</DL>
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<DD><A HREF="toplevel.htm#M16" NAME="L1224">DESCRIPTION</A>
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<DD><A HREF="toplevel.htm#M17" NAME="L1225">WIDGET COMMAND</A>
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<DL>
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<DD><A HREF="toplevel.htm#M18" NAME="L1226"><I>pathName </I><B>cget</B> <I>option</I></A>
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<DD><A HREF="toplevel.htm#M19" NAME="L1227"><I>pathName </I><B>configure</B> ?<I>option</I>? ?<I>value option value ...</I>?</A>
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</DL>
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<DD><A HREF="toplevel.htm#M20" NAME="L1228">BINDINGS</A>
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<DD><A HREF="toplevel.htm#M21" NAME="L1229">KEYWORDS</A>
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</DL><HR>
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<H3><A NAME="M2">NAME</A></H3>
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toplevel - Create and manipulate toplevel widgets
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<H3><A NAME="M3">SYNOPSIS</A></H3>
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<B>toplevel</B> <I>pathName </I>?<I>options</I>?<BR>
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<H3><A NAME="M4">STANDARD OPTIONS</A></H3>
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<DL>
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<DT><B><A HREF="options.htm#M-borderwidth">-borderwidth or -bd, borderWidth, BorderWidth</A></B>
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<DT><B><A HREF="options.htm#M-cursor">-cursor, cursor, Cursor</A></B>
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<DT><B><A HREF="options.htm#M-highlightbackground">-highlightbackground, highlightBackground, HighlightBackground</A></B>
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<DT><B><A HREF="options.htm#M-highlightcolor">-highlightcolor, highlightColor, HighlightColor</A></B>
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<DT><B><A HREF="options.htm#M-highlightthickness">-highlightthickness, highlightThickness, HighlightThickness</A></B>
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<DT><B><A HREF="options.htm#M-relief">-relief, relief, Relief</A></B>
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<DT><B><A HREF="options.htm#M-takefocus">-takefocus, takeFocus, TakeFocus</A></B>
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</DL>
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<H3><A NAME="M5">WIDGET-SPECIFIC OPTIONS</A></H3>
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<DL>
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<DT>Command-Line Name: <B><A NAME="M6">-background</A></B>
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<DT>Database Name: <B>background</B>
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<DT>Database Class: <B>Background</B>
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<DD>This option is the same as the standard <B>background</B> option
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except that its value may also be specified as an empty string.
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In this case, the widget will display no background or border, and
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no colors will be consumed from its colormap for its background
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and border.
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<P><DT>Command-Line Name: <B><A NAME="M7">-class</A></B>
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<DT>Database Name: <B>class</B>
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<DT>Database Class: <B>Class</B>
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<DD>Specifies a class for the window.
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This class will be used when querying the option database for
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the window's other options, and it will also be used later for
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other purposes such as bindings.
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The <B>class</B> option may not be changed with the <B>configure</B>
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widget command.
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<P><DT>Command-Line Name: <B><A NAME="M8">-colormap</A></B>
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<DT>Database Name: <B>colormap</B>
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<DT>Database Class: <B>Colormap</B>
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<DD>Specifies a colormap to use for the window.
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The value may be either <B>new</B>, in which case a new colormap is
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created for the window and its children, or the name of another
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window (which must be on the same screen and have the same visual
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as <I>pathName</I>), in which case the new window will use the colormap
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from the specified window.
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If the <B>colormap</B> option is not specified, the new window
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uses the default colormap of its screen.
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This option may not be changed with the <B>configure</B>
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widget command.
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<P><DT>Command-Line Name: <B><A NAME="M9">-container</A></B>
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<DT>Database Name: <B>container</B>
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<DT>Database Class: <B>Container</B>
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<DD>The value must be a boolean. If true, it means that this window will
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be used as a container in which some other application will be embedded
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(for example, a Tk toplevel can be embedded using the <B>-use</B> option).
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The window will support the appropriate window manager protocols for
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things like geometry requests. The window should not have any
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children of its own in this application.
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This option may not be changed with the <B>configure</B>
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widget command.
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<P><DT>Command-Line Name: <B><A NAME="M10">-height</A></B>
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<DT>Database Name: <B>height</B>
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<DT>Database Class: <B>Height</B>
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<DD>Specifies the desired height for the window in any of the forms
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acceptable to <B><A HREF="../TclLib/GetPixels.htm">Tk_GetPixels</A></B>.
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If this option is less than or equal to zero then the window will
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not request any size at all.
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<P><DT>Command-Line Name: <B><A NAME="M11">-menu</A></B>
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<DT>Database Name: <B><A HREF="../TclCmd/menu.htm">menu</A></B>
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<DT>Database Class: <B><A HREF="../TclCmd/menu.htm">Menu</A></B>
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<DD>Specifies a menu widget to be used as a menubar. On the Macintosh, the
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menubar will be displayed accross the top of the main monitor. On
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Microsoft Windows and all UNIX platforms, the menu will appear accross
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the toplevel window as part of the window dressing maintained by the
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window manager.
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<P><DT>Command-Line Name: <B><A NAME="M12">-screen</A></B>
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<DT>Database Name: <B><A HREF="../TkLib/CrtChannel.htm"></A></B>
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<DT>Database Class: <B><A HREF="../TkLib/CrtChannel.htm"></A></B>
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<DD>Specifies the screen on which to place the new window.
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Any valid screen name may be used, even one associated with a
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different display.
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Defaults to the same screen as its parent.
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This option is special in that it may not be specified via the option
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database, and it may not be modified with the <B>configure</B>
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widget command.
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<P><DT>Command-Line Name: <B><A NAME="M13">-use</A></B>
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<DT>Database Name: <B>use</B>
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<DT>Database Class: <B>Use</B>
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<DD>This option is used for embedding. If the value isn't an empty string,
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it must be the the window identifier of a container window, specified as
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a hexadecimal string like the ones returned by the <B><A HREF="../TclCmd/winfo.htm">winfo id</A></B>
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command. The toplevel widget will be created as a child of the given
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container instead of the root window for the screen. If the container
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window is in a Tk application, it must be a frame or toplevel widget for
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which the <B>-container</B> option was specified.
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This option may not be changed with the <B>configure</B>
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widget command.
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<P><DT>Command-Line Name: <B><A NAME="M14">-visual</A></B>
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<DT>Database Name: <B>visual</B>
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<DT>Database Class: <B>Visual</B>
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<DD>Specifies visual information for the new window in any of the
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forms accepted by <B><A HREF="../TclLib/GetVisual.htm">Tk_GetVisual</A></B>.
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If this option is not specified, the new window will use the default
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visual for its screen.
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The <B>visual</B> option may not be modified with the <B>configure</B>
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widget command.
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<P><DT>Command-Line Name: <B><A NAME="M15">-width</A></B>
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<DT>Database Name: <B>width</B>
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<DT>Database Class: <B>Width</B>
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<DD>Specifies the desired width for the window in any of the forms
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acceptable to <B><A HREF="../TclLib/GetPixels.htm">Tk_GetPixels</A></B>.
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If this option is less than or equal to zero then the window will
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not request any size at all.
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</DL>
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<H3><A NAME="M16">DESCRIPTION</A></H3>
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The <B>toplevel</B> command creates a new toplevel widget (given
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by the <I>pathName</I> argument). Additional
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options, described above, may be specified on the command line
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or in the option database
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to configure aspects of the toplevel such as its background color
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and relief. The <B>toplevel</B> command returns the
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path name of the new window.
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<P>
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A toplevel is similar to a frame except that it is created as a
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top-level window: its X parent is the root window of a screen
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rather than the logical parent from its path name. The primary
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purpose of a toplevel is to serve as a container for dialog boxes
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and other collections of widgets. The only visible features
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of a toplevel are its background color and an optional 3-D border
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to make the toplevel appear raised or sunken.
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<H3><A NAME="M17">WIDGET COMMAND</A></H3>
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The <B>toplevel</B> command creates a new Tcl command whose
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name is the same as the path name of the toplevel's window. This
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command may be used to invoke various
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operations on the widget. It has the following general form:
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<PRE><I>pathName option </I>?<I>arg arg ...</I>?</PRE>
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<I>PathName</I> is the name of the command, which is the same as
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the toplevel widget's path name. <I>Option</I> and the <I>arg</I>s
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determine the exact behavior of the command. The following
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commands are possible for toplevel widgets:
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<P>
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<DL>
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<P><DT><A NAME="M18"><I>pathName </I><B>cget</B> <I>option</I></A><DD>
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Returns the current value of the configuration option given
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by <I>option</I>.
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<I>Option</I> may have any of the values accepted by the <B>toplevel</B>
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command.
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<P><DT><A NAME="M19"><I>pathName </I><B>configure</B> ?<I>option</I>? ?<I>value option value ...</I>?</A><DD>
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Query or modify the configuration options of the widget.
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If no <I>option</I> is specified, returns a list describing all of
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the available options for <I>pathName</I> (see <B><A HREF="../TclLib/ConfigWidg.htm">Tk_ConfigureInfo</A></B> for
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information on the format of this list). If <I>option</I> is specified
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with no <I>value</I>, then the command returns a list describing the
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one named option (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
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one or more <I>option-value</I> pairs are specified, then the command
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modifies the given widget option(s) to have the given value(s); in
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this case the command returns an empty string.
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<I>Option</I> may have any of the values accepted by the <B>toplevel</B>
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command.
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<P></DL>
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<H3><A NAME="M20">BINDINGS</A></H3>
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When a new toplevel is created, it has no default event bindings:
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toplevels are not intended to be interactive.
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<H3><A NAME="M21">KEYWORDS</A></H3>
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<A href="../Keywords/T.htm#toplevel">toplevel</A>, <A href="../Keywords/W.htm#widget">widget</A>
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<HR><PRE>
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<A HREF="../copyright.htm">Copyright</A> © 1990-1994 The Regents of the University of California.
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<A HREF="../copyright.htm">Copyright</A> © 1994-1996 Sun Microsystems, Inc.
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<A HREF="../copyright.htm">Copyright</A> © 1995-1997 Roger E. Critchlow Jr.</PRE>
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</BODY></HTML>
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