Section: Tk Themed Widget (n)
ttk::button - Widget that issues a command when pressed
widget displays a textual label and/or image,
and evaluates a command when pressed.
See the ttk_widget manual entry for details on the standard options.
A script to evaluate when the widget is invoked.
May be set to one of normal, active, or disabled.
In a dialog box, one button may be designated the
button (meaning, roughly,
``the one that gets invoked when the user presses <Enter>'').
active indicates that this is currently the default button;
normal means that it may become the default button, and
disabled means that it is not defaultable.
The default is normal.
Depending on the theme, the default button may be displayed
with an extra highlight ring, or with a different border color.
In addition to the standard
cget, configure, identify, instate, and state
commands, buttons support the following additional widget commands:
- pathName invoke
Invokes the command associated with the button.
Ttk::button widgets support the Toolbutton style in all standard
themes, which is useful for creating widgets for toolbars.
The class name for a ttk::button is TButton.
Dynamic states: active, disabled, pressed, readonly.
TButton styling options configurable with ttk::style
-shiftrelief specifies how far the button contents are
shifted down and right in the pressed state.
This action provides additional skeumorphic feedback.
Some options are only available for specific themes.
See the ttk::style manual page for information on how to configure
widget, button, default, command