Synopsis

gnocl::scaleButton [-option value...]

Screenshot

Options

-activeBackgroundColor color

Background colour.

-data string

User defined data which can be retrieved via the cget subcommand.

-hasFocus 1

This sets the focus to the widget. To unset the focus it must be set to another widet.

-heightGroup string (default: "")

The -heightGroup option can be an arbitrary string. All widgets with the same heightGroup request the same height. If packed with the fill flag set, they will have nevertheless different heights.

-icon percent-string (default: "")

Image to be shown, can be either a file (prefix "%/") , stock item (prefix "%#") or pixBuf (prefix "%?").

-name string

Name of the widget, can be used to set options in an rc file.

-normalBackgroundColor color

Background colour.

-onButtonPress string (default: "")

Tcl script which is executed if a mouse button is press inside the widget. Before evaluation the following percent strings are substituted:

%w    widget name
%t    type of event. One of buttonPress, button2Press or button3Press
%x    x coordinate
%y    y coordinate
%b    button number
%s    state of the buttons and modifiers (bitmask)

-onButtonRelease string (default: "")

Tcl script which is executed if a mouse button is released inside the widget. Before evaluation the following percent strings are substituted:

%w    widget name
%t    type of event. One of buttonRelease, button2Release or button3Release
%x    x coordinate
%y    y coordinate
%b    button number
%s    state of the buttons and modifiers (bitmask)

-onClicked string (default: "")

Tcl script which is executed if the button is clicked. Before evaluation the following percent strings are substituted:

%w widget name

-onPopupMenu string (default: "")

Tcl script which is executed if the "popup-menu" signal is received, which is normally the case if the user presses Shift-F10. Before evaluation the following percent strings are substituted:

%w widget name

-onRealize string (default: "")

Tcl script which is executed in the global scope if the widget has been realized. Before evaluation the following percent strings are substituted:

%w widget name

-onShowHelp string (default: "")

Tcl script which is executed in the global scope if the "show-help" signal is received, which is normally the case if the user presses F1 or Ctrl-F1. Before evaluation the following percent strings are substituted:

%w    widget name
%h    help type: either "whatsThis" or "tooltip"

-prelightBackgroundColor color

Background colour.

-relief one of normal, half or none (default: normal)

Relief of the button.

-sensitive boolean (default: 1)

Whether or not the item is sensitive to user input.

-sizeGroup string (default: "")

The -sizeGroup option can be an arbitrary string. All widgets with the same sizeGroup request the same size. If packed with the fill flag set, they will have nevertheless different sizes.

-text percent-string (default: "")

Text or stock item of the button.

-tooltip string

Message that appear next to this widget when the mouse pointer is held over it for a short amount of time.

-visible boolean (default: 1)

Whether or not the item is visible.

-widthGroup string (default: "")

The -widthGroup option can be an arbitrary string. All widgets with the same widthGroup request the same width. If packed with the fill flag set, they will have nevertheless different widths.

Description

A button widget executes a command on mouse click.

Commands

id cget option

Returns the value for one option. The option may have any of the values accepted by configure.

id configure [-option value...]

Configures the widget. Option may have any of the values accepted on creation of the widget.

id delete

Deletes the widget and the associated Tcl command.

id onClicked

Executes the Tcl command associated with the button if there is one. This command is ignored if the button's state is not sensitive.

Example