Tile package reference: notebook

NAME

notebook -
Multi-paned container widget

SYNOPSIS

ttk::notebook pathName ?options?

DESCRIPTION

A notebook widget manages a collection of subpanes and displays a single one at a time. Each pane is associated with a tab, which the user may select to change the currently-displayed pane.

STANDARD OPTIONS

WIDGET OPTIONS

Name	Database name	Database class
-height	height	Height
	If present and greater than zero, specifies the desired height of the pane area (not including internal padding or tabs). Otherwise, the maximum height of all panes is used.
-padding	padding	Padding
	Specifies the amount of extra space to allocate for the widget. The padding is a list of up to four length specifications left top right bottom. If fewer than four elements are specified, bottom defaults to top, right defaults to left, and top defaults to left.
-width	width	Width
	If present and greater than zero, specifies the desired width of the pane area (not including internal padding). Otherwise, the maximum width of all panes is used.

TAB OPTIONS

The following options may be specified for individual notebook panes:

Name	Database name	Database class
-state	state	State
	Either normal, disabled or hidden. If disabled, then the tab is not selectable. If hidden, then the tab is not shown.
-sticky	sticky	Sticky
	Specifies how the child pane is positioned within the pane area. Value is a string containing zero or more of the characters n, s, e, or w. Each letter refers to a side (north, south, east, or west) that the child window will "stick" to, as per the grid geometry manager.
-text	text	Text
	Specifies a string to be displayed in the tab.
-image	image	Image
	Specifies an image to display in the tab, which must have been created with the image create command.
-compound	compound	Compound
	Specifies how to display the image relative to the text, in the case both -text and -image are present. See label(n) for legal values.
-underline	underline	Underline
	Specifies the integer index (0-based) of a character to underline in the text string. The underlined character is used for mnemonic activation if tile::enableNotebookTraversal is called.

WIDGET COMMAND

pathname add child ?options...?: Adds a new tab to the notebook. When the tab is selected, the child window will be displayed. child must be a direct child of the notebook window. See TAB OPTIONS for the list of available options.
pathname configure ?options?: See widget(n).
pathname cget option: See widget(n).
pathname forget index: Removes the tab specified by index, unmaps and unmanages the associated child window.
pathname index index: Returns the numeric index of the tab specified by index, or the total number of tabs if index is the string "end".
pathname instate args...?: See widget(n).
pathname select index: Selects the specified tab; the associated child pane will be displayed, and the previously-selected pane (if different) is unmapped.
pathname state ?statespec?: See widget(n).
pathname tab index ?-options ?value ...: Query or modify the options of the specific tab. If no -option is specified, returns a dictionary of the tab option values. If one -option is specified, returns the value of that option. Otherwise, sets the -options to the corresponding values. See TAB OPTIONS for the available options.
pathname tabs: Returns a list of all pane windows managed by the widget.

KEYBOARD TRAVERSAL

To enable keyboard traversal for a dialog box containing a notebook widget $nb, call:

tile::notebook::enableTraversal $nb

This will extend the bindings for the toplevel widget containing the notebook as follows:

Control-Tab selects the tab following the currently selected one.
Shift-Control-Tab selects the tab preceding the currently selected one. BUG: this doesn't currently work.
Alt-K, where K is the mnemonic (underlined) character of any tab, will select that tab.

TAB INDICES

The index argument to the above commands may take any of the following forms:

An integer between zero and the number of tabs;
The name of a child pane window;
A positional specification of the form "@x,y", which identifies the tab
The literal string "current", which identifies the currently-selected tab; or:
The literal string "end", which returns the number of tabs (only valid for "pathname index").

VIRTUAL EVENTS

The notebook widget generates a <<NotebookTabChanged>> virtual event after a new tab is selected.

EXAMPLE

notebook .nb
.nb add [frame .nb.f1] -text "First tab"
.nb add [frame .nb.f2] -text "Second tab"
.nb select .nb.f2
tile::enableNotebookTraversal .nb

KEYWORDS

pane, tab