tk_messageBox(n) Tk Built-In Commands tk_messageBox(n) ______________________________________________________________________________
NAME
tk_messageBox - pops up a message window and waits for user response.
SYNOPSIS
tk_messageBox ?option value ...?
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DESCRIPTION
This procedure creates and displays a message window with an
application-specified message, an icon and a set of buttons. Each of
the buttons in the message window is identified by a unique symbolic
name (see the -type options). After the message window is popped up,
tk_messageBox waits for the user to select one of the buttons. Then it
returns the symbolic name of the selected button.
The following option-value pairs are supported:
-command string
Specifies the prefix of a Tcl command to invoke when the user
closes the dialog. The actual command consists of string
followed by a space and the name of the button clicked by the
user to close the dialog. This is only available on macOS.
-default name
Name gives the symbolic name of the default button for this
message window ( "ok", "cancel", and so on). See -type for a
list of the symbolic names. If this option is not specified,
the first button in the dialog will be made the default.
-detail string
Specifies an auxiliary message to the main message given by the
-message option. The message detail will be presented beneath
the main message and, where supported by the OS, in a less
emphasized font than the main message.
-icon iconImage
Specifies an icon to display. IconImage must be one of the
following: error, info, question or warning. If this option is
not specified, then the info icon will be displayed.
-message string
Specifies the message to display in this message box. The
default value is an empty string.
-parent window
Makes window the logical parent of the message box. The message
box is displayed on top of its parent window.
-title titleString
Specifies a string to display as the title of the message box.
The default value is an empty string.
-type predefinedType
Arranges for a predefined set of buttons to be displayed. The
following values are possible for predefinedType:
abortretryignore Displays three buttons whose symbolic names
are abort, retry and ignore.
ok Displays one button whose symbolic name is ok.
This is the default.
okcancel Displays two buttons whose symbolic names are
ok and cancel.
retrycancel Displays two buttons whose symbolic names are
retry and cancel.
yesno Displays two buttons whose symbolic names are
yes and no.
yesnocancel Displays three buttons whose symbolic names
are yes, no and cancel.
EXAMPLE
set answer [tk_messageBox -message "Really quit?" \
-icon question -type yesno \
-detail "Select \"Yes\" to make the application exit"]
switch -- $answer {
yes exit
no {tk_messageBox -message "I know you like this application!" \
-type ok}
}
KEYWORDS
message box
Tk 4.2 tk_messageBox(n)
tk 8.6.15 - Generated Wed Dec 4 18:17:49 CST 2024