a free form text string.
						The
						
string
						
						type refers to a free form text string in quotes, e.g. "Hello world!".
					
范例:
Text { text: "Hello world!" }
						Strings have a
						
length
						
						attribute that holds the number of characters in the string.
					
QML extends the JavaScript String type with a arg() function to support value substitution.
						When integrating with C++, note that any
						
							QString
						
						值
						
							passed into QML from C++
						
						is automatically converted into a
						
string
						
						value, and vice-versa.
					
此基本类型由 QML 语言提供。
另请参阅 QML 基本类型 .