Classes | Functions
qwt_plot_rasteritem.cpp File Reference
#include "qwt_plot_rasteritem.h"
#include "qwt_scale_map.h"
#include "qwt_painter.h"
#include <qapplication.h>
#include <qdesktopwidget.h>
#include <qpainter.h>
#include <qpaintengine.h>
#include <qmath.h>
#include <qthread.h>
#include <qfuture.h>
#include <qtconcurrentrun.h>
#include <float.h>
Include dependency graph for qwt_plot_rasteritem.cpp:

Go to the source code of this file.

Classes

struct  QwtPlotRasterItem::PrivateData::ImageCache
 
class  QwtPlotRasterItem::PrivateData
 

Functions

static void qwtAdjustMaps (QwtScaleMap &xMap, QwtScaleMap &yMap, const QRectF &area, const QRectF &paintRect)
 
static QRectF qwtAlignRect (const QRectF &rect)
 
static QImage qwtExpandImage (const QImage &image, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &area, const QRectF &area2, const QRectF &paintRect, const QwtInterval &xInterval, const QwtInterval &yInterval)
 
static QRectF qwtExpandToPixels (const QRectF &rect, const QRectF &pixelRect)
 
static QRectF qwtStripRect (const QRectF &rect, const QRectF &area, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QwtInterval &xInterval, const QwtInterval &yInterval)
 
static void qwtToRgba (const QImage *from, QImage *to, const QRect &tile, int alpha)
 
static void qwtTransformMaps (const QTransform &tr, const QwtScaleMap &xMap, const QwtScaleMap &yMap, QwtScaleMap &xxMap, QwtScaleMap &yyMap)
 
static bool qwtUseCache (QwtPlotRasterItem::CachePolicy policy, const QPainter *painter)
 

Function Documentation

static void qwtAdjustMaps ( QwtScaleMap xMap,
QwtScaleMap yMap,
const QRectF &  area,
const QRectF &  paintRect 
)
static

Definition at line 338 of file qwt_plot_rasteritem.cpp.

static QRectF qwtAlignRect ( const QRectF &  rect)
static

Definition at line 47 of file qwt_plot_rasteritem.cpp.

static QImage qwtExpandImage ( const QImage &  image,
const QwtScaleMap xMap,
const QwtScaleMap yMap,
const QRectF &  area,
const QRectF &  area2,
const QRectF &  paintRect,
const QwtInterval xInterval,
const QwtInterval yInterval 
)
static

Definition at line 110 of file qwt_plot_rasteritem.cpp.

static QRectF qwtExpandToPixels ( const QRectF &  rect,
const QRectF &  pixelRect 
)
static

Definition at line 305 of file qwt_plot_rasteritem.cpp.

static QRectF qwtStripRect ( const QRectF &  rect,
const QRectF &  area,
const QwtScaleMap xMap,
const QwtScaleMap yMap,
const QwtInterval xInterval,
const QwtInterval yInterval 
)
static

Definition at line 58 of file qwt_plot_rasteritem.cpp.

static void qwtToRgba ( const QImage *  from,
QImage *  to,
const QRect &  tile,
int  alpha 
)
static

Definition at line 385 of file qwt_plot_rasteritem.cpp.

static void qwtTransformMaps ( const QTransform &  tr,
const QwtScaleMap xMap,
const QwtScaleMap yMap,
QwtScaleMap xxMap,
QwtScaleMap yyMap 
)
static

Definition at line 324 of file qwt_plot_rasteritem.cpp.

static bool qwtUseCache ( QwtPlotRasterItem::CachePolicy  policy,
const QPainter *  painter 
)
static

Definition at line 359 of file qwt_plot_rasteritem.cpp.



plotjuggler
Author(s): Davide Faconti
autogenerated on Sat Jul 6 2019 03:44:18