WebNov 9, 2009 · Perl * Иногда возникает необходимость сделать обмен данными между приложениями (например выполнить какую-либо команду в Internet Explorer, Excel). WebChapter 1: Hello, Perl/Tk Chapter 2: Geometry Management Chapter 3: Fonts Chapter 4: Button, Checkbutton, and Radiobutton Widgets Chapter 5: Label and Entry Widgets Chapter 6: The Scrollbar Widget Chapter 7: The Listbox Widget Chapter 8: The Text, TextUndo,and ROText Widgets Chapter 9: The Canvas Widget Chapter 10: The Scale …
Perl Tk Radiobutton - Code Maven
http://duoduokou.com/css/27859762484549448071.html WebA radiobutton has all of the behavior of a simple button: it can display itself in either of three different ways, according to the state option; it can be made to appear raised, sunken, or … king richard iii battle of bo
Python Tkinter - Checkbutton Widget - GeeksforGeeks
WebThe properties can optionally be preceded by a hyphen (it is necessary to do so in Tcl/Tk but is optional in Perl/Tk). A.1 Button. Buttons are labels with one additional property: ... Selects the checkbutton and sets the associated variable to the "onvalue" value. flash( ) Flashes the button by briefly toggling its colors. WebFeb 29, 2024 · The -text option allows you to specify what text you want displayed in the button. The -command option allows you to specify what statement or subroutine to execute if the user clicks the button. This can be a set of Perl statements enclosed with the curly braces, but most often it will be a reference to a function call. Output of button.pl: WebCheckbutton and Radiobutton Indicator Status - Mastering Perl/Tk [Book] Mastering Perl/Tk by Stephen Lidie, Nancy Walsh Checkbutton and Radiobutton Indicator Status With Checkbutton and Radiobutton widgets, you must include a -variable option to associate a variable with the status of the indicator. -variable => \$value luxury stoneware mugs