Button placed on a toolbar.
hwtk::toolbutton - pathName ?option value? …
Standard Options
- -clientdata
- Database name: clientData
- Database class: ClientData
- Acts as a data storage for a widgets. User can store any data and this
will not have any effect on widget property.
- -compound
- Database name: compound
- Database class: Compound
- Specifies if the widget should display text and bitmaps/images at the
same time, and if so, where the bitmap/image should be placed relative
to the text. Must be one of the values none, bottom, top, left, right,
or center. For example, the (default) value none specifies that the
bitmap or image should (if defined) be displayed instead of the text,
the value left specifies that the bitmap or image should be displayed to
the left of the text, and the value center specifies that the bitmap or
image should be displayed on top of the text.
- -cursor
- Database name: cursor
- Database class: Cursor
- Specifies the mouse cursor to be used for the widget. See
Tk_GetCursor and cursors(n) in the Tk
reference manual for the legal values. If set to the empty string (the
default), the cursor is inherited from the parent widget.
- -help
- Database name: help
- Database class: Text
- Specifies the text or help message that displays when the cursor moves
over the widget.
- -helpcommand
- Database name: helpcommand
- Database class: Command
- Dynamic help which calls an assigned -helpcommand
when the user moves the mouse on the widget. The text which is returned
by the -helpcommand will be in turn be displayed on
the tooltip.
- -image
- Database name: image
- Database class: Image
- Specifies an image to display in the widget, which must have been
created with the image create command. Typically, if the image option is
specified then it overrides other options that specify a bitmap or
textual value to display in the widget, though this is controlled by the
compound option; the image option may be reset to an empty string to
re-enable a bitmap or text display.
- -state
- Database name: state
- Database class: State
- May be set to normal or disabled to control the disabled state bit.
- -takefocus
- Database name: takeFocus
- Database class: TakeFocus
- Determines whether the window accepts the focus during keyboard
traversal. Either 0, 1, a command prefix (to which the widget path is
appended, and which should return 0 or 1), or the empty string. See
options(n) in the Tk reference manual for the full
description.
- -text
- Database name: text
- Database class: Text
- Specifies a string to be displayed inside the widget. The way in which
the string is displayed depends on the particular widget and may be
determined by other options, such as anchor or justify.
- -textvariable
- Database name: textVariable
- Database class: Variable
- Specifies the name of a global variable. The value of the variable is a
text string to be displayed inside the widget; if the variable value
changes then the widget will automatically update itself to reflect the
new value. The way in which the string is displayed in the widget
depends on the particular widget and may be determined by other options,
such as anchor or justify.
- -underline
- Database name: underline
- Database class: Underline
- Specifies the integer index of a character to underline in the widget.
This option is used by the default bindings to implement keyboard
traversal for menu buttons and menu entries. 0 corresponds to the first
character of the text displayed in the widget, 1 to the next character,
and so on.
- -width
- Database name: width
- Database class: Width
- Specifies the width of a widget.
- -command
- Database name: command
- Database class: Command
- A script to evaluate when the widget is invoked.
- -default
- Database name: default
- Database class: Default
- May be set to one of normal, active or
disabled . In a dialog box, one button may be
designated the default 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.
- -rmbcommand
- Database name: rmbcommand
- Database class: Command
- A Tcl script/command to execute whenever the statebutton is clicked with the
right mouse button (RMB).
- -rmbhelp
- Database name: rmbhelp
- Database class: Help
- The tooltip help information for the right mouse button command specified by
-rmbcommand.
- pathName
configure
?option? ?value option value …?
- Query or modify the configuration options of the widget. If one or more
option-value 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. If option is specified with no
value, then the command returns a list describing the named
option: the elements of the list are the option
name, database name, database class, default value, and current value.
If no option is specified, returns a list describing all of the
available options for pathName.
- pathName
cget
option
- Returns the current value of the configuration option given by
option.
- pathName
identify
element x y
- Returns the name of the element under the point given by x and y, or an
empty string if the point does not lie within any element. x and y are
pixel coordinates relative to the widget. Some widgets accept other
identify subcommands.
- pathName
instate
statespec ?script?
- Test the widget’s state. If script is not specified, returns 1 if the
widget state matches statespec and 0 otherwise. If script is specified,
equivalent to
if{[pathNameinstatestateSpec]}script
- pathName
state
?stateSpec?
- Modify or inquire widget state. If stateSpec is
present, sets the widget state: for each flag in
stateSpec, sets the corresponding flag or clears it
if prefixed by an exclamation point. Returns a new state spec indicating
which flags were changed:
setchanges[pathNamestatespec]
pathNamestate$changes
will
restore pathName to the original state. If
stateSpec is not specified, returns a list of the
currently-enabled state flags.
- pathName
invoke
- Invokes the toolbutton widget.
Example
hwtk::dialog .dlg -title ::hwtk::toolbutton
set w [.dlg recess]
pack [hwtk::frame $w.frame] -fill x
pack [hwtk::toolbutton $w.frame.cut -image cut-24.png -help "Cut" -command [list $w.text insert end "pressed - Cut\n"]] -side left
pack [hwtk::toolbutton $w.frame.copy -image copy-24.png -help "Copy" -command [list $w.text insert end "pressed - Copy\n"]] -side left
pack [hwtk::toolbutton $w.frame.paste -image paste-24.png -help "Paste" -command [list $w.text insert end "pressed - Paste\n"]] -side left
pack [hwtk::toolbutton $w.frame.tool -text "Indent" -rmbcommand [list $w.text insert end "pressed - Indent selection Right\n"] \
-rmbhelp "Indent selection right" -command [list $w.text insert end "pressed - Indent selection Left\n"] \
-help "Indent selection left" ] -side left
pack [text $w.text] -fill both -expand true;
.dlg post