- Qt 5.15
- Qt Quick Extras
- Qt 5.15.18 Reference Documentation

# Qt Quick Extras

The Qt Quick Extras module provides a specialized set of controls that can be used to build interfaces in Qt Quick.

The module was introduced in Qt 5.5.

Visit the Qt Quick Extras Overview page to get started.

## Controls

Controls are typically items that are used to present or receive input from the user.

CircularGauge | A gauge that displays a value within a range along an arc
DelayButton | A checkable button that triggers an action when held in long enough
Dial | A circular dial that is rotated to set a value
Gauge | A straight gauge that displays a value within a range
Picture | An indicator that displays a colorized QPicture icon
PieMenu | A popup menu that displays several menu items along an arc
StatusIndicator | An indicator that displays active or inactive states
ToggleButton | A push button that toggles between two states
Tumbler | A control that can have several spinnable wheels, each with items that can be selected
TumblerColumn | A column within a tumbler

## Licenses and Attributions

The Qt Quick Extras module is available under commercial licenses from The Qt Company. In addition, it is available under free software licenses. Since Qt 5.4, these free software licenses are GNU Lesser General Public License, version 3, or the GNU General Public License, version 2. See Qt Licensing for further details.

## Related information

- Qt Quick
- Qt Quick Extras Overview
- Qt Quick Extras QML Types
- Qt Quick Extras Examples
- Qt Quick Controls 1 Styles