qwt_layout_metrics.cpp File Reference

#include <qapplication.h>
#include <qpainter.h>
#include <qpaintdevicemetrics.h>
#include <qwmatrix.h>
#include <qpaintdevice.h>
#include <qdesktopwidget.h>
#include "qwt_math.h"
#include "qwt_polygon.h"
#include "qwt_layout_metrics.h"

Go to the source code of this file.

Defines
#define	QwtMatrix   QWMatrix
Functions
static QSize	deviceDpi (const QPaintDevice *device)
static const QWMatrix &	matrix (const QPainter *painter)
static QWMatrix	invMatrix (const QPainter *painter)

---

Define Documentation

#define QwtMatrix   QWMatrix

Definition at line 15 of file qwt_layout_metrics.cpp.

Referenced by QwtMetricsMap::deviceToLayout(), and QwtMetricsMap::layoutToDevice().

---

Function Documentation

static QSize deviceDpi

(

const QPaintDevice *

device )

[static]

Definition at line 26 of file qwt_layout_metrics.cpp.

Referenced by QwtMetricsMap::setMetrics().

{
    QSize dpi;
#if QT_VERSION < 0x040000
    const QPaintDeviceMetrics metrics(device);
    dpi.setWidth(metrics.logicalDpiX());
    dpi.setHeight(metrics.logicalDpiY());
#else
    dpi.setWidth(device->logicalDpiX());
    dpi.setHeight(device->logicalDpiY());
#endif

    return dpi;
}

static QWMatrix invMatrix

(

const QPainter *

painter )

[inline, static]

Definition at line 47 of file qwt_layout_metrics.cpp.

Referenced by QwtMetricsMap::deviceToLayout(), and QwtMetricsMap::layoutToDevice().

{
    return painter->worldMatrix().invert();
}

static const QWMatrix& matrix

(

const QPainter *

painter )

[inline, static]

Definition at line 43 of file qwt_layout_metrics.cpp.

Referenced by QmitkPointBasedRegistrationView::calculateLandmarkbased(), QmitkPointBasedRegistrationView::calculateLandmarkbasedWithICP(), vtkMitkVolumeTextureMapper3D::ComputePolygons(), mitk::LabeledImageToSurfaceFilter::CreateSurface(), mitk::ImageToSurfaceFilter::CreateSurface(), QwtMetricsMap::deviceToLayout(), mitk::PicFileWriter::GenerateData(), mitk::ItkImageFileReader::GenerateData(), mitk::ImageToItk< TOutputImage >::GenerateOutputInformation(), mitk::Image::InitializeByItk(), QwtMetricsMap::layoutToDevice(), mitkPlaneGeometryTest(), mitkSlicedGeometry3DTest(), mitkSliceNavigationControllerTest(), mitk::NavigationDataSequentialPlayer::ReadVersion1(), mitk::NavigationDataPlayer::ReadVersion1(), vtkMitkOpenGLVolumeTextureMapper3D::Render(), mitk::Geometry3D::SetExtentInMM(), mitk::Geometry3D::SetSpacing(), testGeometry3D(), and mitk::NavigationDataRecorder::Update().

{
    return painter->worldMatrix();
}