QStyleOptionToolBoxV2 Class Reference

[ QtGui module]

The QStyleOptionToolBoxV2 class is used to describe the parameters necessary for drawing a frame in Qt 4.3 or above. 更多...

继承 QStyleOptionToolBox .

类型

方法

Members


详细描述

The QStyleOptionToolBoxV2 class is used to describe the parameters necessary for drawing a frame in Qt 4.3 or above.

QStyleOptionToolBoxV2 inherits QStyleOptionToolBox which is used for drawing the tabs in a QToolBox .

An instance of the QStyleOptionToolBoxV2 class has type SO_ToolBox and version 2. The type is used internally by QStyleOption , its subclasses, and qstyleoption_cast () 到 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 subclasses to implement extensions without breaking compatibility. 若使用 qstyleoption_cast (), you normally do not need to check it.

If you create your own QStyle subclass, you should handle both QStyleOptionToolBox and QStyleOptionToolBoxV2.


类型文档编制

QStyleOptionToolBoxV2.SelectedPosition

This enum describes the position of the selected tab. Some styles need to draw a tab differently depending on whether or not it is adjacent to the selected tab.

常量 描述
QStyleOptionToolBoxV2.NotAdjacent 0 The tab is not adjacent to a selected tab (or is the selected tab).
QStyleOptionToolBoxV2.NextIsSelected 1 The next tab (typically the tab on the right) is selected.
QStyleOptionToolBoxV2.PreviousIsSelected 2 The previous tab (typically the tab on the left) is selected.

另请参阅 selectedPosition .

QStyleOptionToolBoxV2.StyleOptionVersion

This enum holds the version of this style option

常量 描述
QStyleOptionToolBoxV2.Version 2 2

QStyleOptionToolBoxV2.TabPosition

This enum describes tab positions relative to other tabs.

常量 描述
QStyleOptionToolBoxV2.Beginning 0 The tab is the first (i.e., top-most) tab in the toolbox.
QStyleOptionToolBoxV2.Middle 1 The tab is placed in the middle of the toolbox.
QStyleOptionToolBoxV2.End 2 The tab is placed at the bottom of the toolbox.
QStyleOptionToolBoxV2.OnlyOneTab 3 There is only one tab in the toolbox.

方法文档编制

QStyleOptionToolBoxV2.__init__ ( self )

Contsructs a QStyleOptionToolBoxV2 对象。

QStyleOptionToolBoxV2.__init__ ( self , QStyleOptionToolBoxV2   other )

构造 QStyleOptionToolBoxV2 copy of the other 样式选项。

QStyleOptionToolBoxV2.__init__ ( self , QStyleOptionToolBox   other )

构造 QStyleOptionToolBoxV2 copy of the other style option which can be either of the QStyleOptionToolBoxV2 or QStyleOptionToolBox 类型。

other style option's version is 1, the new style option's position value is set to QStyleOptionToolBoxV2.Beginning and selectedPosition is set to QStyleOptionToolBoxV2.NotAdjacent . If its version is 2, the position selectedPosition values are simply copied to the new style option.

另请参阅 version .


Member Documentation

TabPosition position

SelectedPosition selectedPosition

This variable holds the position of the selected tab in relation to this tab.

默认值为 NotAdjacent , i.e. the tab is not adjacent to a selected tab nor is it the selected tab.