# Table: gui

Table containing functions for modifying the menu GUI.

## Functions (7)

### `get_tab(tab_name)`

- **Parameters:**
  - `tab_name` (string): Name of the tab to get.

- **Returns:**
  - `tab`: A tab instance which corresponds to the tab in the GUI.

**Example Usage:**
```lua
tab = gui.get_tab(tab_name)
```

### `add_tab(tab_name)`

- **Parameters:**
  - `tab_name` (string): Name of the tab to add.

- **Returns:**
  - `tab`: A tab instance which corresponds to the new tab in the GUI.

**Example Usage:**
```lua
tab = gui.add_tab(tab_name)
```

### `show_message(title, message)`

Shows a message to the user with the given title and message.

- **Parameters:**
  - `title` (string)
  - `message` (string)

**Example Usage:**
```lua
gui.show_message(title, message)
```

### `show_warning(title, message)`

Shows a warning to the user with the given title and message.

- **Parameters:**
  - `title` (string)
  - `message` (string)

**Example Usage:**
```lua
gui.show_warning(title, message)
```

### `show_error(title, message)`

Shows an error to the user with the given title and message.

- **Parameters:**
  - `title` (string)
  - `message` (string)

**Example Usage:**
```lua
gui.show_error(title, message)
```

### `is_open()`

- **Returns:**
  - `bool`: Returns true if the GUI is open.

**Example Usage:**
```lua
bool = gui.is_open()
```

### `add_imgui(imgui_rendering)`

Registers a function that will be called every rendering frame, you can call ImGui functions in it, please check the ImGui.md documentation file for more info.
**Example Usage:**
```lua
gui.add_imgui(function()
   if ImGui.Begin("My Custom Window") then
       if ImGui.Button("Label") then
         script.run_in_fiber(function(script)
           -- call natives in there
         end)
       end

       ImGui.End()
   end
end)
```

- **Parameters:**
  - `imgui_rendering` (function): Function that will be called every rendering frame, you can call ImGui functions in it, please check the ImGui.md documentation file for more info.

**Example Usage:**
```lua
gui.add_imgui(imgui_rendering)
```