QStyleOptionFrameV3 Class

The QStyleOptionFrameV3 class is used to describe the parameters necessary for drawing a frame in Qt 4.1 or above. 更多...

頭: #include <QStyleOptionFrameV3>
Since: Qt 4.5
繼承: QStyleOptionFrameV2

公共類型

enum StyleOptionVersion { Version }

公共函數

QStyleOptionFrameV3 ()
QStyleOptionFrameV3 (const QStyleOptionFrameV3 & other )
QStyleOptionFrameV3 (const QStyleOptionFrame & other )
QStyleOptionFrameV3 & operator= (const QStyleOptionFrame & other )

公共變量

QFrame::Shape frameShape :4

詳細描述

The QStyleOptionFrameV3 class is used to describe the parameters necessary for drawing a frame in Qt 4.1 or above.

QStyleOptionFrameV3 繼承 QStyleOptionFrameV2

An instance of the QStyleOptionFrameV3 class has type SO_Frame and version 3. The type is used internally by QStyleOption ,其子類,和 qstyleoption_cast () to determine the type of style option. In general you do not need to worry about this unless you want to create your own QStyleOption subclass and your own styles. The version is used by QStyleOption 子類以實現擴展在不破壞兼容性的情況下。若使用 qstyleoption_cast (),通常不需要校驗它。

另請參閱 QStyleOptionFrameV2 and QStyleOption .

成員類型文檔編製

enum QStyleOptionFrameV3:: StyleOptionVersion

This enum is used to hold information about the version of the style option, and is defined for each QStyleOption 子類。

常量 描述
QStyleOptionFrameV3::Version 3 3

版本的使用通過 QStyleOption 子類以實現擴展在不破壞兼容性的情況下。若使用 qstyleoption_cast (),通常不需要校驗它。

另請參閱 StyleOptionType .

成員函數文檔編製

QStyleOptionFrameV3:: QStyleOptionFrameV3 ()

構造 QStyleOptionFrameV3 對象。

QStyleOptionFrameV3:: QStyleOptionFrameV3 (const QStyleOptionFrameV3 & other )

構造 QStyleOptionFrameV3 copy of the other 樣式選項。

QStyleOptionFrameV3:: QStyleOptionFrameV3 (const QStyleOptionFrame & other )

構造 QStyleOptionFrameV3 copy of the other style option which can be either of the QStyleOptionFrameV3 or QStyleOptionFrame 類型。

other style option's version is 1, the new style option's FrameFeature value is set to QStyleOptionFrameV2::None . If its version is 2 or lower, QStyleOptionFrameV3::frameShape value is QFrame::NoFrame

另請參閱 version .

QStyleOptionFrameV3 & QStyleOptionFrameV3:: operator= (const QStyleOptionFrame & other )

賦值 other style option to this style option. The other style option can be either of the QStyleOptionFrameV3 , QStyleOptionFrameV2 or QStyleOptionFrame 類型。

other style option's version is 1, the new style option's FrameFeature value is set to QStyleOptionFrameV2::None . If its version is 2 or lower, QStyleOptionFrameV3::frameShape value is QFrame::NoFrame

成員變量文檔編製

QFrame::Shape QStyleOptionFrameV3:: frameShape :4

This variable holds this property holds the frame shape value of the frame.

另請參閱 QFrame::frameShape .