rqt_image_view::RatioLayoutedFrame Class Reference

#include <ratio_layouted_frame.h>

List of all members.

Signals
void	delayed_update ()
Public Member Functions
QRect	getAspectRatioCorrectPaintArea ()
const QImage &	getImage () const
QImage	getImageCopy () const
	RatioLayoutedFrame (QWidget *parent, Qt::WFlags flags=0)
void	resizeToFitAspectRatio ()
void	setImage (const QImage &image)
void	setInnerFrameFixedSize (const QSize &size)
void	setInnerFrameMaximumSize (const QSize &size)
void	setInnerFrameMinimumSize (const QSize &size)
virtual	~RatioLayoutedFrame ()
Protected Member Functions
void	paintEvent (QPaintEvent *event)
void	setAspectRatio (unsigned short width, unsigned short height)
Static Private Member Functions
static int	greatestCommonDivisor (int a, int b)
Private Attributes
QSize	aspect_ratio_
QImage	qimage_
QMutex	qimage_mutex_

---

Detailed Description

RatioLayoutedFrame is a layout containing a single frame with a fixed aspect ratio. The default aspect ratio is 4:3.

Definition at line 51 of file ratio_layouted_frame.h.

---

Constructor & Destructor Documentation

rqt_image_view::RatioLayoutedFrame::RatioLayoutedFrame	(	QWidget *	parent,
		Qt::WFlags	flags = 0
	)

Definition at line 39 of file ratio_layouted_frame.cpp.

rqt_image_view::RatioLayoutedFrame::~RatioLayoutedFrame

(

)

[virtual]

Definition at line 46 of file ratio_layouted_frame.cpp.

---

Member Function Documentation

void rqt_image_view::RatioLayoutedFrame::delayed_update

(

)

[signal]

QRect rqt_image_view::RatioLayoutedFrame::getAspectRatioCorrectPaintArea

(

)

const QImage & rqt_image_view::RatioLayoutedFrame::getImage

(

)

const

Definition at line 50 of file ratio_layouted_frame.cpp.

QImage rqt_image_view::RatioLayoutedFrame::getImageCopy

(

)

const

Definition at line 55 of file ratio_layouted_frame.cpp.

int rqt_image_view::RatioLayoutedFrame::greatestCommonDivisor	(	int	a,
		int	b
	)		[static, private]

Definition at line 153 of file ratio_layouted_frame.cpp.

void rqt_image_view::RatioLayoutedFrame::paintEvent

(

QPaintEvent *

event

)

[protected]

Definition at line 131 of file ratio_layouted_frame.cpp.

void rqt_image_view::RatioLayoutedFrame::resizeToFitAspectRatio

(

)

Definition at line 73 of file ratio_layouted_frame.cpp.

void rqt_image_view::RatioLayoutedFrame::setAspectRatio	(	unsigned short	width,
		unsigned short	height
	)		[protected]

Definition at line 122 of file ratio_layouted_frame.cpp.

void rqt_image_view::RatioLayoutedFrame::setImage

(

const QImage &

image

)

Definition at line 64 of file ratio_layouted_frame.cpp.

void rqt_image_view::RatioLayoutedFrame::setInnerFrameFixedSize

(

const QSize &

size

)

Definition at line 116 of file ratio_layouted_frame.cpp.

void rqt_image_view::RatioLayoutedFrame::setInnerFrameMaximumSize

(

const QSize &

size

)

Definition at line 107 of file ratio_layouted_frame.cpp.

void rqt_image_view::RatioLayoutedFrame::setInnerFrameMinimumSize

(

const QSize &

size

)

Definition at line 98 of file ratio_layouted_frame.cpp.

---

Member Data Documentation

QSize rqt_image_view::RatioLayoutedFrame::aspect_ratio_ [private]

Definition at line 93 of file ratio_layouted_frame.h.

QImage rqt_image_view::RatioLayoutedFrame::qimage_ [private]

Definition at line 95 of file ratio_layouted_frame.h.

QMutex rqt_image_view::RatioLayoutedFrame::qimage_mutex_ [mutable, private]

Definition at line 96 of file ratio_layouted_frame.h.

---

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

• ratio_layouted_frame.h
• ratio_layouted_frame.cpp