QStyleHelper Namespace Reference

Enumerations
enum	WidgetSizePolicy { SizeLarge = 0 , SizeSmall = 1 , SizeMini = 2 , SizeDefault = -1 }

Functions
Q_WIDGETS_EXPORT QString	uniqueName (const QString &key, const QStyleOption *option, const QSize &size, qreal dpr)
Q_WIDGETS_EXPORT qreal	dpi (const QStyleOption *option)
Q_WIDGETS_EXPORT qreal	dpiScaled (qreal value, qreal dpi)
Q_WIDGETS_EXPORT qreal	dpiScaled (qreal value, const QPaintDevice *device)
Q_WIDGETS_EXPORT qreal	dpiScaled (qreal value, const QStyleOption *option)
Q_WIDGETS_EXPORT void	drawBorderPixmap (const QPixmap &pixmap, QPainter *painter, const QRect &rect, int left=0, int top=0, int right=0, int bottom=0)
Q_WIDGETS_EXPORT QColor	backgroundColor (const QPalette &pal, const QWidget *widget=nullptr)
Q_WIDGETS_EXPORT WidgetSizePolicy	widgetSizePolicy (const QWidget *w, const QStyleOption *opt=nullptr)
static qreal	getDpr (const QWidget *widget)
static qreal	getDpr (const QPainter *painter)
static bool	usePixmapCache (const QStyleOption *opt)

Variables
static const qreal	qstyleBaseDpi = 96

Enumeration Type Documentation

WidgetSizePolicy

enum QStyleHelper::WidgetSizePolicy

Enumerator
SizeLarge
SizeSmall
SizeMini
SizeDefault

Definition at line 67 of file qstylehelper_p.h.

Function Documentation

backgroundColor()

QColor QStyleHelper::backgroundColor	(	const QPalette &	pal,
		const QWidget *	widget = nullptr )

Definition at line 411 of file qstylehelper.cpp.

dpi()

Q_WIDGETS_EXPORT qreal QStyleHelper::dpi

(

const QStyleOption *

option

)

Definition at line 67 of file qstylehelper.cpp.

dpiScaled() [1/3]

Q_WIDGETS_EXPORT qreal QStyleHelper::dpiScaled	(	qreal	value,
		const QPaintDevice *	device )

Definition at line 94 of file qstylehelper.cpp.

dpiScaled() [2/3]

Q_WIDGETS_EXPORT qreal QStyleHelper::dpiScaled	(	qreal	value,
		const QStyleOption *	option )

Definition at line 99 of file qstylehelper.cpp.

dpiScaled() [3/3]

Q_WIDGETS_EXPORT qreal QStyleHelper::dpiScaled	(	qreal	value,
		qreal	dpi )

Definition at line 89 of file qstylehelper.cpp.

drawBorderPixmap()

void QStyleHelper::drawBorderPixmap	(	const QPixmap &	pixmap,
		QPainter *	painter,
		const QRect &	rect,
		int	left = 0,
		int	top = 0,
		int	right = 0,
		int	bottom = 0 )

Definition at line 354 of file qstylehelper.cpp.

getDpr() [1/2]

qreal QStyleHelper::getDpr ( const QPainter * painter )

inlinestatic

Definition at line 80 of file qstylehelper_p.h.

getDpr() [2/2]

qreal QStyleHelper::getDpr ( const QWidget * widget )

inlinestatic

Definition at line 73 of file qstylehelper_p.h.

uniqueName()

QString QStyleHelper::uniqueName	(	const QString &	key,
		const QStyleOption *	option,
		const QSize &	size,
		qreal	dpr )

Definition at line 36 of file qstylehelper.cpp.

References usePixmapCache().

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usePixmapCache()

bool QStyleHelper::usePixmapCache ( const QStyleOption * opt )

inlinestatic

Definition at line 29 of file qstylehelper.cpp.

Referenced by uniqueName().

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widgetSizePolicy()

WidgetSizePolicy QStyleHelper::widgetSizePolicy	(	const QWidget *	w,
		const QStyleOption *	opt = nullptr )

Definition at line 423 of file qstylehelper.cpp.

References SizeDefault, SizeLarge, SizeMini, and SizeSmall.

Variable Documentation

qstyleBaseDpi

const qreal QStyleHelper::qstyleBaseDpi = 96

static

Definition at line 64 of file qstylehelper.cpp.