Numerical input text field.
	
	
		SpinBox is a numerical input text field. It allows entering integers and floats.
		[b]Example:[/b]
		[codeblock]
		var spin_box = SpinBox.new()
		add_child(spin_box)
		var line_edit = spin_box.get_line_edit()
		line_edit.context_menu_enabled = false
		spin_box.align = LineEdit.ALIGN_RIGHT
		[/codeblock]
		The above code will create a [SpinBox], disable context menu on it and set the text alignment to right.
		See [Range] class for more options over the [SpinBox].
		[b]Note:[/b] [SpinBox] relies on an underlying [LineEdit] node. To theme a [SpinBox]'s background, add theme items for [LineEdit] and customize them.
	
	
	
	
		
			
			
			
				Applies the current value of this [SpinBox].
			
		
		
			
			
			
				Returns the [LineEdit] instance from this [SpinBox]. You can use it to access properties and methods of [LineEdit].
			
		
	
	
		
			Sets the text alignment of the [SpinBox].
		
		
			If [code]true[/code], the [SpinBox] will be editable. Otherwise, it will be read only.
		
		
			Adds the specified [code]prefix[/code] string before the numerical value of the [SpinBox].
		
		
			Adds the specified [code]suffix[/code] string after the numerical value of the [SpinBox].
		
	
	
	
	
		
			Sets a custom [Texture] for up and down arrows of the [SpinBox].