kis_my_paint_shade_selector.cpp File Reference

#include "kis_my_paint_shade_selector.h"
#include <cmath>
#include <cstdlib>
#include <QImage>
#include <QColor>
#include <QPainter>
#include <QMouseEvent>
#include <QApplication>
#include <QScreen>
#include <QtGlobal>
#include <QTimer>
#include <kconfig.h>
#include <kconfiggroup.h>
#include <ksharedconfig.h>
#include "KoColorSpace.h"
#include "KoColorSpaceRegistry.h"
#include "KoColor.h"
#include "KoCanvasResourceProvider.h"
#include "kis_paint_device.h"
#include "kis_painter.h"
#include "kis_display_color_converter.h"

Go to the source code of this file.

Functions
int	signedSqr (int x)
int	sqr (int x)
qreal	sqr2 (qreal x)

Function Documentation

signedSqr()

int signedSqr ( int x )

inline

Definition at line 331 of file kis_my_paint_shade_selector.cpp.

                            {
    int sign = x>0?1:-1;
    return x*x*sign;
}

References sign().

sqr()

int sqr ( int x )

inline

Definition at line 323 of file kis_my_paint_shade_selector.cpp.

                      {
    return x*x;
}

sqr2()

qreal sqr2 ( qreal x )

inline

Definition at line 327 of file kis_my_paint_shade_selector.cpp.

                           {
    return (x*x)/2+x/2;
}