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QStyleOptionFocusRect Class

The QStyleOptionFocusRect class is used to describe the parameters for drawing a focus rectangle with QStyle.

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QStyleOptionFocusRect Class

  • Header: QStyleOptionFocusRect

  • CMake:

    find_package(Qt6 REQUIRED COMPONENTS Widgets)

    target_link_libraries(mytarget PRIVATE Qt6::Widgets)

  • qmake: QT += widgets

  • Inherits: QStyleOption

Detailed Description

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

For an example demonstrating how style options can be used, see the Styles example.

See Also

See also QStyleOption

Member Type Documentation

 

enum QStyleOptionFocusRect::StyleOptionType

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

Constant

Value

Description

QStyleOptionFocusRect::Type

SO_FocusRect

The type of style option provided (SO_FocusRect 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.

See Also

enum QStyleOptionFocusRect::StyleOptionVersion

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

Constant

Value

Description

QStyleOptionFocusRect::Version

1

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.

See Also

See also StyleOptionType

Member Function Documentation

 

QStyleOptionFocusRect::QStyleOptionFocusRect()

Constructs a QStyleOptionFocusRect, initializing the members variables to their default values.

QStyleOptionFocusRect::QStyleOptionFocusRect(const QStyleOptionFocusRect &other)

Constructs a copy of the other style option.

Member Variable Documentation

 

QColor QStyleOptionFocusRect::backgroundColor

This variable holds the background color on which the focus rectangle is being drawn

The default value is an invalid color with the RGB value (0, 0, 0). An invalid color is a color that is not properly set up for the underlying window system.

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