The QStyleHintReturnMask class provides style hints that return a QRegion. More...

#include <qstyleoption.h>

Inheritance diagram for QStyleHintReturnMask:

Collaboration diagram for QStyleHintReturnMask:

Public Types
enum	StyleOptionType { Type = SH_Mask }
	This enum is used to hold information about the type of the style option, and is defined for each QStyleHintReturn subclass. More...

enum	StyleOptionVersion { Version = 1 }
	This enum is used to hold information about the version of the style option, and is defined for each QStyleHintReturn subclass. More...

Public Types inherited from QStyleHintReturn
enum	HintReturnType { SH_Default =0xf000 , SH_Mask , SH_Variant }
	\value SH_Default QStyleHintReturn \value SH_Mask \l QStyle::SH_RubberBand_Mask QStyle::SH_FocusFrame_Mask \value SH_Variant \l QStyle::SH_TextControl_FocusIndicatorTextCharFormat More...

enum	StyleOptionType { Type = SH_Default }
	This enum is used to hold information about the type of the style option, and is defined for each QStyleHintReturn subclass. More...

enum	StyleOptionVersion { Version = 1 }
	This enum is used to hold information about the version of the style option, and is defined for each QStyleHintReturn subclass. More...

Public Member Functions
	QStyleHintReturnMask ()
	\variable QStyleHintReturnMask::region

	~QStyleHintReturnMask ()
	Destructor.

Public Member Functions inherited from QStyleHintReturn
	QStyleHintReturn (int version=QStyleOption::Version, int type=SH_Default)
	\variable QStyleHintReturn::type

	~QStyleHintReturn ()

Public Attributes
QRegion	region

Public Attributes inherited from QStyleHintReturn
int	version

int	type

Additional Inherited Members
Related Symbols inherited from QStyleHintReturn
template< typename T > T	qstyleoption_cast (const QStyleHintReturn *hint)
	Returns a T or \nullptr depending on the \l{QStyleHintReturn::type}{type} and \l{QStyleHintReturn::version}{version} of hint.

template< typename T > T	qstyleoption_cast (QStyleHintReturn *hint)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Detailed Description

The QStyleHintReturnMask class provides style hints that return a QRegion.

\inmodule QtWidgets

Definition at line 705 of file qstyleoption.h.

Member Enumeration Documentation

◆ StyleOptionType

enum QStyleHintReturnMask::StyleOptionType

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

\value Type The type of style option provided (\l{SH_Mask} for this class).

The type is used internally by QStyleHintReturn, 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 QStyleHintReturn subclass and your own styles.

See also: StyleOptionVersion

Enumerator
Type

Definition at line 707 of file qstyleoption.h.

◆ StyleOptionVersion

enum QStyleHintReturnMask::StyleOptionVersion

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

\value Version 1

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

See also: StyleOptionType

Enumerator
Version

Definition at line 708 of file qstyleoption.h.

Constructor & Destructor Documentation

◆ QStyleHintReturnMask()

QStyleHintReturnMask::QStyleHintReturnMask ( )

\variable QStyleHintReturnMask::region

the region for style hints that return a QRegion

Constructs a QStyleHintReturnMask. The member variables are initialized to default values.

Definition at line 3707 of file qstyleoption.cpp.

◆ ~QStyleHintReturnMask()

QStyleHintReturnMask::~QStyleHintReturnMask ( )

Destructor.

Definition at line 3714 of file qstyleoption.cpp.

Member Data Documentation

◆ region

QRegion QStyleHintReturnMask::region

Definition at line 713 of file qstyleoption.h.

Referenced by QMenu::event(), QTipLabel::resizeEvent(), QQC2_NAMESPACE::QMacStyle::sizeFromContents(), QMacStyle::sizeFromContents(), and QMdiSubWindowPrivate::updateMask().

The documentation for this class was generated from the following files:

qtbase/src/widgets/styles/qstyleoption.h
qtbase/src/widgets/styles/qstyleoption.cpp

Public Types

Public Member Functions

Public Attributes

Additional Inherited Members