QStyleOptionQ3DockWindow Class

The QStyleOptionQ3DockWindow class is used to describe the parameters for drawing various parts of a Q3DockWindow . 更多...

头: #include <QStyleOptionQ3DockWindow>
继承: QStyleOption

公共类型

enum StyleOptionType { Type }
enum StyleOptionVersion { Version }

公共函数

QStyleOptionQ3DockWindow ()
QStyleOptionQ3DockWindow (const QStyleOptionQ3DockWindow & other )

公共变量

bool closeEnabled
bool docked

详细描述

The QStyleOptionQ3DockWindow class is used to describe the parameters for drawing various parts of a Q3DockWindow .

This class is used for drawing the old Q3DockWindow and its parts. It is not recommended for new classes .

QStyleOptionQ3DockWindow contains all the information that QStyle 函数需要绘制 Q3DockWindow and its parts.

For performance reasons, the access to the member variables is direct (i.e., using the . or -> operator). This low-level feel makes the structures straightforward to use and emphasizes that these are simply parameters used by the style functions.

对于可以如何使用样式选项的演示范例,见 样式 范例。

另请参阅 QStyleOption and Q3DockWindow .

成员类型文档编制

enum QStyleOptionQ3DockWindow:: StyleOptionType

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

常量 描述
QStyleOptionQ3DockWindow::Type SO_Q3DockWindow 提供样式选项的类型 ( SO_Q3DockWindow 对于此类)。

类型内部使用通过 QStyleOption ,其子类,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.

另请参阅 StyleOptionVersion .

enum QStyleOptionQ3DockWindow:: StyleOptionVersion

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

常量 描述
QStyleOptionQ3DockWindow::Version 1 1

版本的使用通过 QStyleOption 子类以实现扩展在不破坏兼容性的情况下。若使用 qstyleoption_cast (),通常不需要校验它。

另请参阅 StyleOptionType .

成员函数文档编制

QStyleOptionQ3DockWindow:: QStyleOptionQ3DockWindow ()

构造 QStyleOptionQ3DockWindow , initializing the member variables to their default values.

QStyleOptionQ3DockWindow:: QStyleOptionQ3DockWindow (const QStyleOptionQ3DockWindow & other )

构造副本为 other 样式选项。

成员变量文档编制

bool QStyleOptionQ3DockWindow:: closeEnabled

This variable holds whether the dock window has a close button.

默认值为 false。

bool QStyleOptionQ3DockWindow:: docked

This variable holds whether the dock window is currently docked.

默认值为 false。