double QML Value Type

a number with a decimal point, stored in double precision. 更多...

詳細描述

The double type refers to a number with a decimal point and is stored in double precision, IEEE floating point format. It's the same as real .

Properties of type double have 0.0 as their default value.

範例:

Item {
    property double number: 32155.2355
}
					

此值類型由 QML 語言提供。

另請參閱 QML 值類型 .