QStyleOptionButtonclass is used to describe the parameters for drawing buttons. 更多 …
QStyleOptionButtoncontains all the information thatQStylefunctions need to draw graphical elements likeQPushButton,QCheckBox,和QRadioButton.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。
QStyleOptionButton
¶
QStyleOptionButton(other)
QStyleOptionButton(version)
- param other
- param version
int
构造
QStyleOptionButton
, 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.QStyleOptionButton.
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 |
|---|---|
|
QStyleOptionButton.Type |
The type of style option provided (
|
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.QStyleOptionButton.
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 |
|---|---|
|
QStyleOptionButton.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.QStyleOptionButton.
ButtonFeature
¶
This enum describes the different types of features a push button can have.
|
常量 |
描述 |
|---|---|
|
QStyleOptionButton.None |
Indicates a normal push button. |
|
QStyleOptionButton.Flat |
Indicates a flat push button. |
|
QStyleOptionButton.HasMenu |
Indicates that the button has a drop down menu. |
|
QStyleOptionButton.DefaultButton |
Indicates that the button is a default button. |
|
QStyleOptionButton.AutoDefaultButton |
Indicates that the button is an auto default button. |
|
QStyleOptionButton.CommandLinkButton |
Indicates that the button is a Windows Vista type command link. |
另请参阅
features
PySide2.QtWidgets.QStyleOptionButton.
features
¶
PySide2.QtWidgets.QStyleOptionButton.
text
¶
PySide2.QtWidgets.QStyleOptionButton.
icon
¶
PySide2.QtWidgets.QStyleOptionButton.
iconSize
¶