Developer Express ExpressQuantumTreeList Support

Applies to TestComplete 15.65, last modified on July 17, 2024

About Support

TestComplete can recognize Developer Express ExpressQuantumTreeList controls in Delphi and C++Builder applications. It provides special properties and methods that let you retrieve the controls data and simulate user actions on the controls (see below).

Supported Versions

Supported component versions: Developer Express ExpressQuantumTreeList ver. 4.41, 4.2, 4.49, 5.49, 11.1.4 - 15.1.4, 18.1.3, 19.1.2, 20.1.3, 21.1.2.


In order for TestComplete to be able to work with Developer Express ExpressQuantumTreeList controls, the following requirements must be met:

Recognizing Custom Controls

To command TestComplete to recognize your custom controls as Developer Express ExpressQuantumTreeList controls:

  1. Open your project’s Object Mapping options.

  2. Add the control’s class name to the Developer Express Controls | VCL | QuantumTreeList group.

    If you do not know the control’s name, you can ask the control’s developers, or you can view the control’s ClassName property in the Object Browser panel. As an alternative, you can click Add From Screen and select your custom control on screen. TestComplete will retrieve the control’s class name and add it to the selected mapping group automatically. For detailed information, see Object Mapping.

Once the control is mapped, it gets all the properties, methods and actions specific to the Developer Express ExpressQuantumTreeList control.

If the specified custom control does not fit the control’s type, then it may not properly respond to commands that TestComplete sends, so recording or playing back user actions over the tested control will cause errors.


When testing Developer Express ExpressQuantumTreeList controls, you can use properties and methods specific to these controls, as well as properties and methods that TestComplete applies to tested objects, onscreen objects and window objects. For the full list of available properties and methods, see the following topics:

See Also

Supported Developer Express Controls

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