Availability:Public
Title:C++ Class Wizard
Crumbs: %ROOT%, Programming, Programming\Development
Description:An overview of the C++ Class Wizard in UE4.
Version: 4.5

%Globals:OSSelect%

[EXCERPT:main]


The _C++ Class Wizard_ provides a fast and easy way to add native C++ code classes into your project for you to extend 
with your own functionality, if you wish. This converts a content-only project into a code project. You can access the C++ Class Wizard like so:

[REGION:note]
On Windows, please make sure you are have Visual Studio 2013 Professional or Express for Windows Desktop installed before proceeding.  On Mac, make sure to have Xcode installed.
[/REGION:note]


1. In the main editor, select **File > Add Code to Project...**

	![](FileCPP.png)

1. The **C++ Class Wizard** will appear, showing commonly added classes. If you do not see the class you are looking for, then you will need to view the entire Class hierarchy listing. Click the ![](button_ShowAllClasses.png)(h:25) checkbox in the upper-right corner of the window. 

	[REGION:imagetable]
		| [REGION:lightbox][![](CppClassWizard.png)(w:430)](CppClassWizard.png)[/REGION] | [REGION:lightbox][![](AllClasses.png)(w:430)](AllClasses.png)[/REGION] |
		| :---: | :---: |
		| Default Classes | All Classes |
	[/REGION]

	Choose the Class you wish to add and click the ![](button_Next.png) button.

1. You will then be prompted to enter a **name** for your new Class. Do so and click the ![](button_Create.png) button. This will create the header (.h) and source (.cpp) files.
	
	[REGION:lightbox]
		[![](NameNewActor.png)(w:600)](NameNewActor.png)
	[/REGION]
	[REGION:note]
		Class names may only contain alphanumeric characters and cannot contain spaces. The field will notify you if you enter an invalid name.
	[/REGION]

1. After a moment of calculation, the Editor will ask if you would like to edit the code now. Click ![](button_Yes.png).

	![](EditNow.png)

	[OBJECT:ToggleButtonContent]
		[PARAMLITERAL:category]
		OS
		[/PARAMLITERAL]
		[PARAMLITERAL:id]
		windows
		[/PARAMLITERAL]
		[PARAMLITERAL:active]
		active_button_content
		[/PARAMLITERAL]
		[PARAM:content]
		The code will immediately open in _Visual Studio 2013_, ready for editing.
	
		![](CodeEditing.png)

		[/PARAM]
	[/OBJECT]
	[OBJECT:ToggleButtonContent]
		[PARAMLITERAL:category]
		OS
		[/PARAMLITERAL]
		[PARAMLITERAL:id]
		mac
		[/PARAMLITERAL]
		[PARAMLITERAL:active]
		[/PARAMLITERAL]
		[PARAM:content]
		The code will immediately open in _Xcode_, ready for editing.

		![](CodeEditing_xcode.png)

		[/PARAM]
	[/OBJECT]

[PUBLISH:Licensee]
For instructions on compiling your Class when finished editing, please see [](Programming\Development\BuildingUnrealEngine).
[/PUBLISH:Licensee]
[PUBLISH:Rocket]
For instructions on compiling your Class when finished editing, please see [the Compiling Projects documentation.](Programming\Development\CompilingProjects)
[/PUBLISH:Rocket]

[/EXCERPT:main]

## Related Topics

* [](Programming\Development\VisualStudioSetup)
* [](Programming\Development\CodingStandard)
[PUBLISH:Licensee]
* [](Programming\Development\BuildingUnrealEngine)
[/PUBLISH:Licensee]
* [](Programming\Development\CompilingProjects)