axtoolbar

R2026b

Create axes toolbar

Syntax

tb = axtoolbar

tb = axtoolbar(target)

tb = axtoolbar(___,buttons)

tb = axtoolbar(___,Name=Value)

[tb,btns] = axtoolbar(___)

Description

tb = axtoolbar replaces the toolbar for the current axes with a toolbar without buttons.

tb = axtoolbar(target) replaces the toolbar for the specified axes or tiled chart layout with a toolbar without buttons.

tb = axtoolbar(___,buttons) replaces the default toolbar that appears near the top-right corner of the axes with a toolbar that contains only the specified buttons for either of the previous syntaxes. For example, axtoolbar(["pan" "restoreview"]) specifies a button to pan and a button to restore the original view. You can interact with the toolbar using a mouse, a keyboard, or a touch screen. The function returns an AxesToolbar object.

tb = axtoolbar(___,Name=Value) specifies options using one or more name-value arguments in addition to any of the input argument combinations in previous syntaxes. For example, to expand the toolbar, set Expanded to "on".

[tb,btns] = axtoolbar(___) also returns the toolbar button objects created, which are either ToolbarStateButton, ToolbarPushButton, or ToolbarDropdown objects. You can use the objects to modify the toolbar and toolbar buttons after you create them.

Examples

Create Custom Toolbar

Create a plot. Replace the default axes toolbar with a custom toolbar that includes only buttons to zoom and restore the view. Use Expanded="on" to show the toolbar in an expanded state. Return the AxesToolbar object and the button objects created as output arguments.

plot(magic(5))
[tb,btns] = axtoolbar(["zoom" "restoreview"],Expanded="on");

Create Toolbar for Specific Axes Object

Create a tiled chart layout containing two subplots with a custom toolbar for each plot.

First, create a tiled chart layout. In the first subplot, replace the toolbar with a custom toolbar by calling the axtoolbar function and specifying buttons as the cell array ["zoom" "restoreview"]. Then, replace the toolbar for the second subplot. Click the Expand axes toolbar button in each subplot to see its toolbar.

tiledlayout

nexttile
plot(magic(5))
[tb1,btns1] = axtoolbar(["zoom" "restoreview"]);

nexttile
plot(magic(5))
[tb2,btns2] = axtoolbar(["pan" "datacursor"]);

Create Toolbar for Tiled Chart Layout

Create a tiled chart layout with a single shared axes toolbar.

First, create a 2-by-1 layout and display a different chart in each tile. Then, create a custom axes toolbar for the tiled chart layout. Display the toolbar by clicking the Expand axes toolbar button.

t = tiledlayout(2,1);
nexttile
plot(magic(5))
nexttile
plot(magic(5))

tb = axtoolbar(t,["zoom" "pan" "restoreview"]);

Input Arguments

target — Target for toolbar

Axes object | TiledChartLayout object

Target for the toolbar, specified as an Axes object or a TiledChartLayout object. Specify target as a TiledChartLayout object to use a single toolbar for a tiled chart layout that contains more than one axes.

buttons — Toolbar buttons

"default" | string array | cell array

Toolbar buttons, specified as "default" or a string array or cell array containing one or more of these button names. If target is an Axes object, then you can specify buttons as "default" for the default set of buttons.

Name	Icon	Axes or UIAxes object	PolarAxes object	GeographicAxes or MapAxes object	TiledChartLayout object	Description
"export"		✔1	✔1	✔1	✔	Display menu of export options.
"brush"		✔1			✔	Toggle data brushing mode.
"datacursor"		✔1	✔1	✔1	✔	Toggle data cursor mode.
"rotate"		✔2			✔	Toggle rotate mode.
"pan"		✔1			✔	Toggle pan mode.
"zoom"		✔1			✔	Toggle zoom mode.
"restoreview"		✔1		✔1	✔	Restore original view of target.
N/A				✔1		Zoom in toward map center.
N/A				✔1		Zoom out from map center.
"zoomin"		✔3			✔3	Toggle zoom mode.
"zoomout"		✔3			✔3	Toggle zoom out mode.

¹ — These buttons are default buttons for their respective target types.

² — This button is a default button only for 3-D axes.

³ — These buttons are not recommended. When zoom mode is enabled, you can zoom out by scrolling down on the scroll wheel or by pressing the down arrow (↓) key. The functionality of the "zoomin" button is identical to that of the "zoom" button.

Clicking the Export button in the axes toolbar displays a menu with these options for exporting the axes or tiled chart layout content.

Button	Action
	Save the content as a tightly cropped image or PDF.
	Copy the content as an image.
	Copy the content as a vector graphic. This option is available only if the target is an Axes, UIAxes, or PolarAxes object.

The specified buttons appear in a standard order on the toolbar, regardless of the order in which you specify them. The specified buttons also appear no more than one time each, regardless of the number of times they appear in the buttons vector.

Example: ["zoom" "pan" "restoreview"]

Name-Value Arguments

Specify optional pairs of arguments as Name1=Value1,...,NameN=ValueN, where Name is the argument name and Value is the corresponding value. Name-value arguments must appear after other arguments, but the order of the pairs does not matter.

Example: axtoolbar("default",Expanded="on") creates a custom toolbar with the default set of buttons, in the expanded state.

Note

You can set any property of an AxesToolbar object using a name-value argument. The properties listed here are only a subset. For the complete list, see AxesToolbar Properties.

Expanded — State of expansion

"off" (default) | on/off logical value

Since R2026a

State of expansion, specified as "on" or "off", or as numeric or logical 1 (true) or 0 (false). A value of "on" is equivalent to true, and "off" is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

• "off" — The toolbar is collapsed.

• "on" — The toolbar is expanded.

SelectionChangedFcn — Callback for selection changes

"" (default) | function handle | cell array | string scalar | character vector

Callback for selection changes, specified as one of these values:

• Function handle

• Cell array in which the first element is a function handle and subsequent elements are the arguments to pass to the callback function

• String scalar or character vector containing a valid MATLAB^® command or function, which is evaluated in the base workspace (not recommended)

This callback executes when you click a state button. It does not execute if a state button Value property changes programmatically.

This callback function can access specific information about interaction with the buttons. MATLAB passes this information in a SelectionChangedEventData object as the second argument to your callback function. You can query the object properties using dot notation. For example, event.Selection returns the currently selected button. The SelectionChangedEventData object is not available to callback functions specified as string scalars or character vectors.

This table lists the properties of the SelectionChangedEventData object.

Property	Description
Axes	Array of Axes objects associated with the toolbar
Selection	Most recently clicked ToolbarStateButton object
PreviousSelection	Second most recently clicked ToolbarStateButton object
Source	AxesToolbar object
EventName	'SelectionChanged'

Visible — Visibility

"on" (default) | on/off logical value

Visibility of the axes toolbar, specified as "on" or "off", or as numeric or logical 1 (true) or 0 (false). A value of "on" is equivalent to true, and "off" is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

• "on" — Display the toolbar above the top-right corner of the axes.

• "off" — Do not display the toolbar. You still can access the properties of an invisible toolbar.

Note

When you set Visible to "off", the axes toolbar continues to exist. If you want to remove the toolbar entirely, set the Toolbar property of the parent Axes or TiledChartLayout object to [].

Output Arguments

tb — Toolbar

AxesToolbar object

Toolbar, returned as an AxesToolbar object. Use tb to modify the toolbar after you create it. For a list of properties, see AxesToolbar Properties.

btns — Toolbar buttons

graphics array

Toolbar buttons, returned as a graphics array containing ToolbarPushButton, ToolbarStateButton, or ToolbarDropdown objects. Use the elements in the btns array to modify the buttons after you create them. For lists of properties, see ToolbarStateButton Properties, ToolbarPushButton Properties, and ToolbarDropdown Properties.

Tips

• If you want to modify the behavior or properties of one of the default toolbar buttons, then use the axtoolbarbtn function to create and use a new button in place of the default button. You can still use the icon of the default button.

Version History

Introduced in R2018b

R2026a: Interact with axes content using improved interface

The axes toolbar has an improved interface for interacting with axes content.

• The toolbar appears persistently on axes. You can expand and collapse the toolbar by clicking a button. Previously, the toolbar appeared only when you hovered your mouse over the axes.

• The appearance of the toolbar automatically matches the theme of the figure.

• The toolbar is keyboard accessible and compatible with touchscreens and screen readers.

• The toolbar supports SVG files for button icons and uses them by default. Previously, the only file types that the toolbar supported for icons were PNG, JPEG, and GIF. SVG icons allow for a sharper appearance than PNG and JPEG icons.

Additionally, the toolbar has a new property named Expanded. Specify Expanded as "off" (the default) to collapse the toolbar, and as "on" to expand the toolbar.

R2026a: Default toolbar includes single combined Zoom button

The default toolbar includes a single combined Zoom button. Previously, the default toolbar contained separate Zoom in and Zoom out buttons. You can still use the Zoom in and Zoom out buttons by specifying "zoomin" and "zoomout" as toolbar buttons. The Zoom in button has identical functionality to that of the Zoom button.