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pqImageUtil Class Reference

Utility class to convert VTK images to Qt images and vice versa. More...

#include <pqImageUtil.h>

Static Public Member Functions

static bool toImageData (const QImage &img, vtkImageData *vtkimage)
 convert a QImage to vtkImageData More...
 
static bool fromImageData (vtkImageData *vtkimage, QImage &img)
 convert vtkImageData to QImage More...
 
static int saveImage (vtkImageData *vtkimage, const QString &filename, int quality=-1)
 Save an image to a file. More...
 
static int saveImage (const QImage &image, const QString &filename, int quality=-1)
 Save an image to a file. More...
 

Detailed Description

Utility class to convert VTK images to Qt images and vice versa.

Definition at line 44 of file pqImageUtil.h.

Member Function Documentation

◆ toImageData()

static bool pqImageUtil::toImageData ( const QImage &  img,
vtkImageData *  vtkimage 
)
static

convert a QImage to vtkImageData

◆ fromImageData()

static bool pqImageUtil::fromImageData ( vtkImageData *  vtkimage,
QImage &  img 
)
static

convert vtkImageData to QImage

◆ saveImage() [1/2]

static int pqImageUtil::saveImage ( vtkImageData *  vtkimage,
const QString &  filename,
int  quality = -1 
)
static

Save an image to a file.

Determines the type of the file using the file extension. Returns the vtkErrorCode on error (vtkErrorCode::NoError i.e. 0 if file is successfully saved). quality [0,100] – 0 = low, 100=high, -1=default

◆ saveImage() [2/2]

static int pqImageUtil::saveImage ( const QImage &  image,
const QString &  filename,
int  quality = -1 
)
static

Save an image to a file.

Determines the type of the file using the file extension. Returns the vtkErrorCode on error (vtkErrorCode::NoError i.e. 0 if file is successfully saved). quality [0,100] – 0 = low, 100=high, -1=default


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