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 |
| enum | StyleOptionVersion { Version } |
| QStyleOptionFrameV3 () | |
| QStyleOptionFrameV3 (const QStyleOptionFrameV3 & other ) | |
| QStyleOptionFrameV3 (const QStyleOptionFrame & other ) | |
| QStyleOptionFrameV3 & | operator= (const QStyleOptionFrame & other ) |
| QFrame::Shape | frameShape :4 |
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 .
This enum is used to hold information about the version of the style option, and is defined for each QStyleOption 子類。
| 常量 | 值 | 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 .
構造 QStyleOptionFrameV3 對象。
構造 QStyleOptionFrameV3 copy of the other 樣式選項。
構造 QStyleOptionFrameV3 copy of the other style option which can be either of the QStyleOptionFrameV3 or QStyleOptionFrame 類型。
若 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 .
賦值 other style option to this style option. The other style option can be either of the QStyleOptionFrameV3 , QStyleOptionFrameV2 or QStyleOptionFrame 類型。
若 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
This variable holds this property holds the frame shape value of the frame.
另請參閱 QFrame::frameShape .