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<HTML> <HEAD> <TITLE>iwidgets2.2.0 User Commands - pushbutton</TITLE> </HEAD> <BODY BGCOLOR="#FFFFFF"> <H1>iwidgets2.2.0 User Commands - pushbutton</H1> <HR> <PRE> </PRE> <H2><HR ALIGN=LEFT WIDTH=70% SIZE=3></H2><PRE> </PRE> <H2>NAME</H2><PRE> pushbutton - Create and manipulate a push button widget </PRE> <H2>SYNOPSIS</H2><PRE> <STRONG>pushbutton</STRONG> <EM>pathName</EM> ?<EM>options</EM>? </PRE> <H2>INHERITANCE</H2><PRE> itk::Widget <- pushbutton </PRE> <H2>STANDARD OPTIONS</H2><PRE> <STRONG>activeBackground</STRONG> <STRONG>activeForegroundanchorbackground</STRONG> <STRONG>bitmap</STRONG> <STRONG>borderWidth</STRONG> <STRONG>command</STRONG> <STRONG>cursor</STRONG> <STRONG>disabledForeground</STRONG> <STRONG>font</STRONG> <STRONG>foregroundhighlightBackground</STRONG> <STRONG>highlightColor</STRONG> <STRONG>highlightThickness</STRONG> <STRONG>imagejustify</STRONG> <STRONG>padX</STRONG> <STRONG>padY</STRONG> <STRONG>state</STRONG> <STRONG>text</STRONG> <STRONG>textVariable</STRONG> <STRONG>underline</STRONG> <STRONG>wrapLength</STRONG> See the "options" manual entry for details on the standard options. </PRE> <H2>WIDGET-SPECIFIC OPTIONS</H2><PRE> Name: <STRONG>defaultRing</STRONG> Class: <STRONG>DefaultRing</STRONG> Command-Line Switch: <STRONG>-defaultring</STRONG> Boolean describing whether the button displays its default ring given in any of the forms acceptable to <STRONG>Tcl_GetBoolean</STRONG>. The default is false. Name: <STRONG>defaultRingPad</STRONG> Class: <STRONG>Pad</STRONG> Command-Line Switch: <STRONG>-defaultringpad</STRONG> Specifies the amount of space to be allocated to the indentation of the default ring ring given in any of the forms acceptable to <STRONG>Tcl_GetPixels</STRONG>. The option has no effect if the defaultring option is set to false. The default is 2 pixels. Name: <STRONG>height</STRONG> Class: <STRONG>Height</STRONG> Command-Line Switch: <STRONG>-height</STRONG> Specifies the height of the button inclusive of any default ring given in any of the forms acceptable to <STRONG>Tk_GetPixels</STRONG>. A value of zero lets the push button determine the height based on the requested height plus highlightring and defaultringpad. Name: <STRONG>width</STRONG> Class: <STRONG>Width</STRONG> Command-Line Switch: <STRONG>-width</STRONG> Specifies the width of the button inclusive of any default ring given in any of the forms acceptable to <STRONG>Tk_GetPixels</STRONG>. A value of zero lets the push button determine the width based on the requested width plus highlightring and defaultringpad. </PRE> <H2><HR ALIGN=LEFT WIDTH=70% SIZE=3></H2><PRE> </PRE> <H2>DESCRIPTION</H2><PRE> The <STRONG>pushbutton</STRONG> command creates a push button with an optional default ring used for default designation and traversal. </PRE> <H2>METHODS</H2><PRE> The <STRONG>pushbutton</STRONG> command creates a new Tcl command whose name is <EM>pathName</EM>. This command may be used to invoke various operations on the widget. It has the following general form: <EM>pathName</EM> <EM>option</EM> ?<EM>arg</EM> <EM>arg</EM> ...? <EM>Option</EM> and the <EM>arg</EM>s determine the exact behavior of the com- mand. The following commands are possible for pushbutton widgets: </PRE> <H2>ASSOCIATED METHODS</H2><PRE> <STRONG>flash</STRONG> <STRONG>invoke</STRONG> See the "button" manual entry for details on the associated methods. </PRE> <H2>WIDGET-SPECIFIC METHODS</H2><PRE> <EM>pathName</EM> <STRONG>cget</STRONG> <EM>option</EM> Returns the current value of the configuration option given by <EM>option</EM>. <EM>Option</EM> may have any of the values accepted by the <STRONG>pushbutton</STRONG> command. <EM>pathName</EM> <STRONG>configure</STRONG> ?<EM>option</EM>? ?<EM>value</EM> <EM>option</EM> <EM>value</EM> ...? Query or modify the configuration options of the widget. If no <EM>option</EM> is specified, returns a list describing all of the available options for <EM>pathName</EM> (see <STRONG>Tk_ConfigureInfo</STRONG> for information on the format of this list). If <EM>option</EM> is specified with no <EM>value</EM>, then the command returns a list describing the one named option (this list will be identical to the corresponding sublist of the value returned if no <EM>option</EM> is specified). If one or more <EM>option</EM> - <EM>value</EM> pairs are specified, then the command modifies the given widget option(s) to have the given value(s); in this case the command returns an empty string. <EM>Option</EM> may have any of the values accepted by the <STRONG>pushbutton</STRONG> command. </PRE> <H2>COMPONENTS</H2><PRE> Name: <STRONG>pushbutton</STRONG> Class: <STRONG>Button</STRONG> The pushbutton component is the button surrounded by the optional default ring. See the "button" widget manual entry for details on the pushbutton component item. </PRE> <H2>EXAMPLE</H2><PRE> pushbutton .pb -text "Hello" -command {puts "Hello World"} -defaultring 1 pack .pb -padx 10 -pady 10 </PRE> <H2>AUTHOR</H2><PRE> Bret A. Schuhmacher Mark L. Ulferts </PRE> <H2>KEYWORDS</H2><PRE> pushbutton, widget </PRE> </BODY> </HTML>
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