### HaxeUI Getting Started

Source: https://haxeui.org/api/haxe/ui/components/verticalrule

Guides for getting started with HaxeUI, including installation and basic setup.

```APIDOC
## Getting Started with HaxeUI

This section covers the initial steps to start using HaxeUI.

### Installation

1.  **Install Haxe**: Ensure you have Haxe installed on your system.
2.  **Install HaxeUI**: Use `haxelib install haxeui` to install the core library.

### Backends

HaxeUI supports various backends for different platforms:

*   **Composite Backends**: `haxeui-html5`, `haxeui-kha`, `haxeui-openfl`, `haxeui-flixel`, `haxeui-nme`, `haxeui-heaps`, `haxeui-raylib`
*   **Native Backends**: `haxeui-hxwidgets`

### Hello World

Create your first HaxeUI application by following the 'Hello World' guide.

### Next Steps

Explore guides on Modules, Backends, Custom Components, Styling, Events, Scripting, Animation, and Themes.
```

--------------------------------

### HaxeUI Getting Started

Source: https://haxeui.org/api/getting-started/backends/index.html

Guides for installing Haxe and HaxeUI, including setup for various backends.

```APIDOC
## Getting Started with HaxeUI

### Installation

This section covers the installation of Haxe and HaxeUI, along with instructions for setting up different backends.

#### Installing Haxe

[Instructions for installing Haxe]

#### Installing HaxeUI

[Instructions for installing HaxeUI]

### Backends

HaxeUI supports multiple backends for rendering.

#### Composite Backends

- haxeui-html5
- haxeui-kha
- haxeui-openfl
- haxeui-flixel
- haxeui-nme
- haxeui-heaps
- haxeui-raylib

#### Native Backends

- haxeui-hxwidgets

### Hello World

[Guide to creating a simple HaxeUI application]

### Next Steps

[Guidance on further learning and development]
```

--------------------------------

### HaxeUI Installation and Setup

Source: https://haxeui.org/api/haxe/ui/core/componentcontainer

Instructions on how to install Haxe and HaxeUI, including backend setup.

```APIDOC
## HaxeUI Installation and Setup

### Description
This guide details the steps required to install Haxe and HaxeUI, along with instructions for setting up various backend targets.

### Installing Haxe
Ensure you have Haxe installed on your system. Refer to the official Haxe website for installation instructions.

### Installing HaxeUI
Use Haxe's package manager (haxelib) to install HaxeUI:
```bash
haxelib install haxeui
```

### Backends
HaxeUI supports multiple backends for rendering. Choose and install the backend that suits your project:

**Composite Backends:**
- `haxeui-html5`
- `haxeui-kha`
- `haxeui-openfl`
- `haxeui-flixel`
- `haxeui-nme`
- `haxeui-heaps`
- `haxeui-raylib`

**Native Backends:**
- `haxeui-hxwidgets`

Install a backend using:
```bash
haxelib install [backend-name]
```

### Hello World
Once installed, you can create a simple HaxeUI application to verify the setup.
```

--------------------------------

### Install OpenFL dependencies

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-openfl.html

Install OpenFL and run the setup command.

```haxe
haxelib install openfl
haxelib run openfl setup
```

--------------------------------

### Install NME Dependencies

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-nme.html

Install the NME framework and run the setup command.

```haxe
haxelib install nme
haxelib run nme setup
```

--------------------------------

### HaxeUI Installation

Source: https://haxeui.org/api/haxe/ui/animation/animation

Instructions for installing Haxe and HaxeUI, including backend setup.

```APIDOC
## HaxeUI Installation

### Description
This guide details the steps required to install Haxe and HaxeUI, along with configuring different backends for rendering.

### Installing Haxe
Ensure you have Haxe installed. Download the latest version from the official Haxe website.

### Installing HaxeUI
Use Haxe's package manager, `haxelib`, to install HaxeUI:
```bash
haxelib install haxeui
```

### Backends
HaxeUI requires a backend to render the UI. Choose and install a backend based on your target platform:

**Composite Backends:**
- `haxeui-html5`
- `haxeui-kha`
- `haxeui-openfl`
- `haxeui-flixel`
- `haxeui-nme`
- `haxeui-heaps`
- `haxeui-raylib`

**Native Backends:**
- `haxeui-hxwidgets`

Install a backend using `haxelib`:
```bash
haxelib install haxeui-[backend_name]
```

Example for HTML5 backend:
```bash
haxelib install haxeui-html5
```
```

--------------------------------

### HaxeUI Installation

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-kha.html

Guide on how to install Haxe and HaxeUI, including setting up the necessary tools.

```APIDOC
## HaxeUI Installation

### Description
This section details the steps required to install Haxe and HaxeUI to begin developing applications.

### Installing Haxe
First, ensure you have Haxe installed on your system. Download the latest stable version from the official Haxe website.

### Installing HaxeUI
Once Haxe is installed, you can install HaxeUI using the Haxe package manager (haxelib):

```bash
haxelib install haxeui
```

Additional backend libraries can be installed similarly, for example:

```bash
haxelib install haxeui-html5
```
```

--------------------------------

### Install haxeui-kha

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-kha.html

Install the haxeui-kha backend using haxelib. Ensure haxeui-core is installed first.

```bash
haxelib install haxeui-kha

```

--------------------------------

### Install haxeui-html5

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-html5.html

Install the haxeui-html5 library using haxelib. This requires haxeui-core to be installed first.

```bash
haxelib install haxeui-html5

```

--------------------------------

### HaxeUI Installation

Source: https://haxeui.org/api/haxe/ui/containers/dialogs/filedialogtypes

Instructions for installing HaxeUI and its various backends.

```APIDOC
## Installing HaxeUI

### Description
This guide covers the installation process for HaxeUI, including setting up Haxe and choosing a backend.

### Steps
1. **Install Haxe**: Follow the official Haxe installation guide.
2. **Install HaxeUI**: Use Haxe's package manager (`haxelib`)
   ```bash
   haxelib install haxeui-core
   ```
3. **Install a Backend**: Choose and install a backend library.
   - **HTML5**: `haxelib install haxeui-html5`
   - **Kha**: `haxelib install haxeui-kha`
   - **OpenFL**: `haxelib install haxeui-openfl`
   - **hxWidgets**: `haxelib install haxeui-hxwidgets`
   - **Other backends**: Refer to specific backend documentation.
```

--------------------------------

### HaxeUI Installation

Source: https://haxeui.org/api/haxe/ui/graphics/componentgraphics

Instructions for installing Haxe and HaxeUI.

```APIDOC
## HaxeUI Installation

### Description
This guide covers the steps required to install Haxe and HaxeUI to begin developing applications.

### Prerequisites
1. **Install Haxe**: Download and install the latest stable version of Haxe from the official Haxe website.

### Installing HaxeUI
Use Haxe's package manager, `haxelib`, to install HaxeUI and its desired backends:

```bash
haxelib install haxeui-core
haxelib install haxeui-[backend-name] 
```

Replace `[backend-name]` with the specific backend you intend to use (e.g., `haxeui-html5`, `haxeui-openfl`).

### Example: Installing for HTML5

```bash
haxelib install haxeui-core
haxelib install haxeui-html5
```
```

--------------------------------

### HaxeUI Installation

Source: https://haxeui.org/api/haxe/ui/constants/scalemode

Instructions for installing Haxe and HaxeUI, including setting up the development environment.

```APIDOC
## HaxeUI Installation

### Description
This guide provides step-by-step instructions for installing Haxe and HaxeUI to begin developing cross-platform applications.

### Installing Haxe
First, ensure you have Haxe installed. Download the latest stable version from the official Haxe website ([https://haxe.org/download/](https://haxe.org/download/)). Follow the installation instructions for your operating system.

### Installing HaxeUI
Once Haxe is installed, you can install HaxeUI using Haxelib, the Haxe package manager:

```bash
haxelib install haxeui-core
haxelib install haxeui-hxwidgets # Or your preferred backend, e.g., haxeui-html5
```

### Verifying Installation
After installation, you can verify it by creating a simple Haxe project and including HaxeUI.

**Example Project Setup:**

1. Create a new Haxe project:
   ```bash
   haxe -lib haxeui-core -lib haxeui-hxwidgets -main Main --interp
   ```

2. Create a `Main.hx` file with basic HaxeUI code.
```

--------------------------------

### Install haxeui-hxwidgets via HaxeLib

Source: https://haxeui.org/api/getting-started/backends/native-backends/haxeui-hxwidgets.html

Install the haxeui-hxwidgets library after installing its dependencies.

```bash
haxelib install haxeui-hxwidgets
```

--------------------------------

### Install haxeui-raylib

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-raylib.html

Install the haxeui-raylib library via haxelib.

```haxe
haxelib install haxeui-raylib
```

--------------------------------

### Install haxeui-openfl

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-openfl.html

Install the haxeui-openfl library via haxelib.

```haxe
haxelib install haxeui-openfl
```

--------------------------------

### Install Flixel

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-flixel.html

Install and configure the Flixel library.

```haxe
haxelib install flixel
haxelib run lime setup flixel
```

--------------------------------

### Install HaxeUI-Flixel

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-flixel.html

Install the HaxeUI-Flixel library via haxelib.

```haxe
haxelib install haxeui-flixel
```

--------------------------------

### HaxeUI Guides

Source: https://haxeui.org/api/getting-started/backends/index.html

Detailed guides on various aspects of HaxeUI development.

```APIDOC
## HaxeUI Guides

This section provides in-depth guides on specific HaxeUI features and concepts.

### Modules

- Backends
- Custom Components
- Binding
- Styling
- Events
- Scripting
- Animation
- Themes
- Native
```

--------------------------------

### Install haxeui-heaps via haxelib

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-heaps.html

Install the haxeui-heaps library using the Haxe library manager.

```shell
haxelib install haxeui-heaps
```

--------------------------------

### Install Kha

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-kha.html

Install the Kha dependency by initializing a git repository and adding Kha as a submodule. Alternatively, use the HaxeUI command line tools.

```bash
git init
git submodule add https://github.com/KTXSoftware/Kha
git submodule update --init --recursive

```

--------------------------------

### Install HaxeUI-NME via Haxelib

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-nme.html

Install the HaxeUI-NME library after ensuring haxeui-core is present.

```haxe
haxelib install haxeui-nme
```

--------------------------------

### Install hxWidgets via HaxeLib

Source: https://haxeui.org/api/getting-started/backends/native-backends/haxeui-hxwidgets.html

Install the hxcpp and hxWidgets libraries required for the haxeui-hxwidgets backend.

```bash
haxelib install hxcpp
haxelib install hxWidgets
```

--------------------------------

### Initialize HaxeUI Toolkit in Kha Application

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-kha.html

Initialize the Kha system, load assets, initialize HaxeUI Toolkit, create a UI component, add it to the screen, and set up a render loop to display the UI.

```haxe
class Main {
    public static function main() {
        kha.System.start({}, function ( _ ) {
            kha.Assets.loadEverything(function() {
                haxe.ui.Toolkit.init();

                final screen = haxe.ui.core.Screen.instance;
                final ui = haxe.ui.ComponentBuilder.fromFile("ui.xml");

                screen.addComponent(ui);

                kha.System.notifyOnFrames(function( framebuffers: Array ) {
                    final fb = framebuffers[0];
                    final g2 = fb.g2;
                    g2.begin(true, kha.Color.White);
                        screen.renderTo(g2);
                    g2.end();
                });
            });
        });
    }
}

```

--------------------------------

### Initialize hxWidgets Application

Source: https://haxeui.org/api/getting-started/backends/native-backends/haxeui-hxwidgets.html

Manual setup of the hxWidgets application, including frame creation and the event loop.

```haxe
static function main() {
    var app = new App();
    app.init();

    var frame:Frame = new Frame(null, "My App");
    frame.resize(800, 600);

    frame.show();
    app.run();
    app.exit();
}
```

--------------------------------

### Toolkit Initialization and Configuration

Source: https://haxeui.org/api/haxe/ui/toolkit

Methods and properties for initializing the HaxeUI application and accessing global configuration settings.

```APIDOC
## Static Methods

### init
- **Description**: Initializes the HaxeUI toolkit.
- **Parameters**: options (Null<>) - Optional - Configuration options for the toolkit.

### build
- **Description**: Builds the HaxeUI application components.

### callLater
- **Description**: Schedules a function to be called later.
- **Parameters**: fn (() -> Void) - Required - The function to execute.

## Static Properties

- **assets** (ToolkitAssets) - Read-only - Access to toolkit assets.
- **autoScale** (Bool) - Global auto-scaling setting.
- **autoScaleDPIThreshold** (Int) - Read-only - DPI threshold for auto-scaling.
- **backendProperties** (Properties) - Read-only - Backend-specific properties.
- **initialized** (Bool) - Read-only - Indicates if the toolkit is initialized.
- **nativeConfig** (GenericConfig) - Native configuration settings.
- **pixelsPerRem** (Int) - Scaling factor for rem units.
- **properties** (Properties) - General toolkit properties.
- **roundScale** (Bool) - Whether to round scale values.
- **scale** (Float) - Global scale factor.
- **scaleX** (Float) - Horizontal scale factor.
- **scaleY** (Float) - Read-only - Vertical scale factor.
- **screen** (Screen) - Access to screen information.
- **styleSheet** (CompositeStyleSheet) - Global stylesheet.
- **theme** (String) - Current active theme.
```

--------------------------------

### Create Kha Project with HaxeUI

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-kha.html

Use the HaxeUI command line tools to create a new skeleton Kha application with HaxeUI support.

```bash
haxelib run haxeui-core create kha

```

--------------------------------

### Install Heaps dependency

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-heaps.html

Install the required Heaps library dependency.

```shell
haxelib install heaps
```

--------------------------------

### Install wxWidgets on OSX

Source: https://haxeui.org/api/getting-started/backends/native-backends/haxeui-hxwidgets.html

Use Homebrew to install the wxWidgets library on macOS.

```bash
brew update
brew install wxwidgets
```

--------------------------------

### Install raylib-haxe dependency

Source: https://haxeui.org/api/getting-started/backends/composite-backends/haxeui-raylib.html

Install the required raylib-haxe library via haxelib.

```haxe
haxelib install raylib-haxe
```

--------------------------------

### Create HaxeUI Backend with haxeui-hxwidgets

Source: https://haxeui.org/api/getting-started/hello-world.html

Run this command in your terminal to create the necessary files for the haxeui-hxwidgets backend. This command does not overwrite existing files.

```bash
haxelib run haxeui-core create hxwidgets

```

--------------------------------

### Install wxWidgets on Linux (Older versions)

Source: https://haxeui.org/api/getting-started/backends/native-backends/haxeui-hxwidgets.html

Install required wxWidgets development packages for older Debian or Ubuntu systems.

```bash
apt-get install libwxgtk3.0-dev libwxbase3.0-dev libwxgtk-webview3.0-dev
```

--------------------------------

### Install wxWidgets on Linux (Debian/Ubuntu 20.04+)

Source: https://haxeui.org/api/getting-started/backends/native-backends/haxeui-hxwidgets.html

Install required wxWidgets development packages for modern Debian or Ubuntu systems.

```bash
apt-get install libwxgtk3.0-gtk3-dev libwxbase3.0-dev libwxgtk-webview3.0-gtk3-dev
```