37 lines
1.8 KiB
HTML
37 lines
1.8 KiB
HTML
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<HTML><HEAD><TITLE>Tk Built-In Commands - tk_chooseColor manual page</TITLE></HEAD><BODY>
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<H3><A NAME="M2">NAME</A></H3>
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tk_chooseColor - pops up a dialog box for the user to select a color.
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<P>
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<H3><A NAME="M3">SYNOPSIS</A></H3>
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<B>tk_chooseColor </B>?<I>option value ...</I>?<BR>
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<H3><A NAME="M4">DESCRIPTION</A></H3>
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The procedure <B>tk_chooseColor</B> pops up a dialog box for the
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user to select a color. The following <I>option-value</I> pairs are
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possible as command line arguments:
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<P>
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<DL>
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<P><DT><A NAME="M5"><B>-initialcolor</B> <I>color</I></A><DD>
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Specifies the color to display in the color dialog when it pops
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up. <I>color</I> must be in a form acceptable to the <B><A HREF="../TclLib/GetColor.htm">Tk_GetColor</A></B>
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function.
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<P><DT><A NAME="M6"><B>-parent</B> <I>window</I></A><DD>
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Makes <I>window</I> the logical parent of the color dialog. The color
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dialog is displayed on top of its parent window.
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<P><DT><A NAME="M7"><B>-title</B> <I>titleString</I></A><DD>
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Specifies a string to display as the title of the dialog box. If this
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option is not specified, then a default title will be displayed.
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<P></DL>
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<P>
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If the user selects a color, <B>tk_chooseColor</B> will return the
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name of the color in a form acceptable to <B><A HREF="../TclLib/GetColor.htm">Tk_GetColor</A></B>. If the
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user cancels the operation, both commands will return the empty
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string.
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<H3><A NAME="M8">EXAMPLE</A></H3>
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<PRE>button .b -fg [tk_chooseColor -initialcolor gray -title "Choose color"]</PRE>
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<H3><A NAME="M9">KEYWORDS</A></H3>
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<A href="../Keywords/C.htm#color selection dialog">color selection dialog</A>
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<HR><PRE>
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<A HREF="../copyright.htm">Copyright</A> © 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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