ch21_03.htm

by Randal L. Schwartz and Tom Phoenix ISBN 0-596-00132-0 Third Edition, published July 2001. (See

                  -command =&gt; sub {exit})-&gt;pack;</pre></blockquote>

<p>Applicable widgets: Button, Checkbutton, Label, Menubutton,
Optionmenu, Radiobutton.
</p>
</dd>


<dt><b><tt class="literal">-insertbackground =&gt;</tt> <em class="replaceable">color</em></b></dt>
<dd>
<a name="INDEX-2820" />Sets the color of the insert cursor.
Applicable widgets: Canvas, Entry, Text.
</p>
</dd>


<dt><b><tt class="literal">-insertborderwidth =&gt;</tt> <em class="replaceable">amount</em></b></dt>
<dd>
<a name="INDEX-2821" />Sets the width of the insert
cursor's border. Applicable widgets: Canvas, Entry,
Text.
</p>
</dd>


<dt><b><tt class="literal">-insertofftime =&gt;</tt> <em class="replaceable">milliseconds</em></b></dt>
<dd>
<a name="INDEX-2822" />Defines the amount of time the insert
cursor is "off." Applicable
widgets: Canvas, Entry, Text.
</p>
</dd>


<dt><b><tt class="literal">-insertontime =&gt;</tt> <em class="replaceable">milliseconds</em></b></dt>
<dd>
<a name="INDEX-2823" />Defines the amount of time the insert
cursor is "on." Applicable widgets:
Canvas, Entry, Text.
</p>
</dd>


<dt><b><tt class="literal">-insertwidth =&gt;</tt> <em class="replaceable">amount</em></b></dt>
<dd>
<a name="INDEX-2824" />The
width of the insert corner (default = 2 pixels). Applicable widgets:
Canvas, Entry, Text.
</p>
</dd>


<dt><b><tt class="literal">-justify =&gt;</tt> <em class="replaceable">side</em></b></dt>
<dd>
<a name="INDEX-2825" />Justifies text against the specified
side. <em class="replaceable"><tt>side</tt></em> can be <tt class="literal">left</tt>,
<tt class="literal">right</tt>, or <tt class="literal">center</tt>. Applicable
widgets: Button, Checkbutton, Entry, Label, Menubutton, Optionmenu,
Radiobutton.
</p>
</dd>


<dt><b><tt class="literal">-padx =&gt;</tt> <em class="replaceable">amount</em></b></dt>
<dd>
<a name="INDEX-2826" />Adds extra space to left and right of
the widget inside the widget edge. Applicable widgets: Button,
Checkbutton, Label, Menubutton, Optionmenu, Radiobutton, Text.
</p>
</dd>


<dt><b><tt class="literal">-pady =&gt;</tt> <em class="replaceable">amount</em></b></dt>
<dd>
Adds extra space to top and bottom of the widget inside the widget
edge. Applicable widgets: Button, Checkbutton, Label, Menubutton,
Optionmenu, Radiobutton, Text.
</p>
</dd>


<dt><b><tt class="literal">-relief =&gt;</tt> <em class="replaceable">type</em></b></dt>
<dd>
<a name="INDEX-2827" />Changes the type of edges drawn around
the widget. Values for <em class="replaceable"><tt>type</tt></em> are
<tt class="literal">flat</tt>, <tt class="literal">groove</tt>,
<tt class="literal">raised</tt>, <tt class="literal">ridge</tt>, and
<tt class="literal">sunken</tt>. Applicable widgets: Button, Canvas,
Checkbutton, Entry, Frame, Label, Listbox, Menu, Menubutton,
Optionmenu, Radiobutton, Scale, Scrollbar, Text, Toplevel.
</p>
</dd>


<dt><b><tt class="literal">-selectbackground =&gt;</tt> <em class="replaceable">color</em></b></dt>
<dd>
<a name="INDEX-2828" />Determines the background color of
selected text in the entry widget. Applicable widgets: Canvas, Entry,
Listbox, Text.
</p>
</dd>


<dt><b><tt class="literal">-selectborderwidth =&gt;</tt> <em class="replaceable">amount</em></b></dt>
<dd>
<a name="INDEX-2829" />Determines the width of the selection
highlight's border. Applicable widgets: Canvas,
Entry, Listbox, Text.
</p>
</dd>


<dt><b><tt class="literal">-selectforeground =&gt;</tt> <em class="replaceable">color</em></b></dt>
<dd>
<a name="INDEX-2830" />Determines the text color of selected
text in the entry widget. Applicable widgets: Canvas, Entry, Listbox,
Text.
</p>
</dd>


<dt><b><tt class="literal">-state =&gt;</tt> <em class="replaceable">state</em></b></dt>
<dd>
<a name="INDEX-2831" />Sets the state of responsiveness of
the widget. Values for <em class="replaceable"><tt>state</tt></em> are
<tt class="literal">normal</tt>, <tt class="literal">disabled</tt>, and
<tt class="literal">active</tt>. (<tt class="literal">disabled</tt> makes it not
respond.) Applicable widgets: Button, Checkbutton, Entry, Menubutton,
Optionmenu, Scale, Text.
</p>
</dd>


<dt><b><tt class="literal">-takefocus =&gt;</tt> <em class="replaceable">focus</em></b></dt>
<dd>
<a name="INDEX-2832" />Determines whether the widget
gets focus. Values for <em class="replaceable"><tt>focus</tt></em> are
<tt class="literal">0</tt> (the widget will never get the focus),
<tt class="literal">1</tt> (the widget always gets the focus), and the null
string ("") (which lets the
application decide). Applicable widgets: Button, Canvas, Checkbutton,
Entry, Frame, Label, Listbox, Menu, Menubutton, Optionmenu, Scale,
Scrollbar, Text, Toplevel.
</p>
</dd>


<dt><b><tt class="literal">-underline =&gt;</tt> <em class="replaceable">n</em></b></dt>
<dd>
<a name="INDEX-2833" />Underlines the
<em class="replaceable"><tt>n</tt></em>th character in the text string. Allows
keyboard input via that character when the widget has the focus.
Applicable widgets: Button, Checkbutton, Label, Menubutton,
Optionmenu, Radiobutton.
</p>
</dd>


<dt><b><tt class="literal">-width =&gt;</tt> <em class="replaceable">amount</em></b></dt>
<dd>
<a name="INDEX-2834" />Width of the widget, represented in
characters if text is displayed, or as a screen distance if an image
or bitmap is displayed. Applicable widgets: Button, Canvas,
Checkbutton, Frame, Label, Listbox, Menubutton, Optionmenu,
Radiobutton, Scale, Scrollbar, Text, Toplevel.
</p>
</dd>


<dt><b><tt class="literal">-wraplength =&gt;</tt> <em class="replaceable">amount</em></b></dt>
<dd>
<a name="INDEX-2835" />Defines the maximum amount of
text to be displayed on one line. Applicable widgets: Button,
Checkbutton, Label, Menubutton, Optionmenu, Radiobutton.
</p>
</dd>


<dt><b><tt class="literal">-xscrollcommand =&gt;</tt> <em class="replaceable">callback</em></b></dt>
<dd>
<a name="INDEX-2836" />Assigns a callback to use when scrolling
back and forth. Applicable widgets: Canvas, Entry, Listbox, Text.
</p>
</dd>


<dt><b><tt class="literal">-yscrollcommand =&gt;</tt> <em class="replaceable">callback</em></b></dt>
<dd>
<a name="INDEX-2837" /><a name="INDEX-2838" /><a name="INDEX-2839" /><a name="INDEX-2840" />Determines a command to run when
scrolled in the vertical direction. Applicable widgets: Canvas,
Listbox, Text.
</p>
</dd>

</dl>



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