QStyleOptionTitleBar ¶

详细描述 ¶

QStyleOptionTitleBar contains all the information that QStyle functions need to draw the title bar of a QMdiSubWindow .

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 QStyleOptionComplex QMdiSubWindow

class QStyleOptionTitleBar ¶

QStyleOptionTitleBar(other)

QStyleOptionTitleBar(version)

param other

QStyleOptionTitleBar

param version

int

构造 QStyleOptionTitleBar , initializing the members variables to their default values.

构造副本为 other 样式选项。

构造副本为 other 样式选项。

PySide2.QtWidgets.QStyleOptionTitleBar. 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
QStyleOptionTitleBar.Type	The type of style option provided ( SO_TitleBar for this class).

The type is used internally by QStyleOption , its subclasses, and 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

PySide2.QtWidgets.QStyleOptionTitleBar. 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
QStyleOptionTitleBar.Version	1

The version is used by QStyleOption subclasses to implement extensions without breaking compatibility. If you use qstyleoption_cast() , you normally do not need to check it.

另请参阅

StyleOptionType

PySide2.QtWidgets.QStyleOptionTitleBar. text ¶

PySide2.QtWidgets.QStyleOptionTitleBar. icon ¶

PySide2.QtWidgets.QStyleOptionTitleBar. titleBarState ¶

PySide2.QtWidgets.QStyleOptionTitleBar. titleBarFlags ¶