QwtPlotSpectrogramImage Class Reference

List of all members.

Public Member Functions
	QwtPlotSpectrogramImage (const QSize &size, QwtColorMap::Format format)
	QwtPlotSpectrogramImage (const QImage &other)
void	initColorTable (const QImage &other)
void	setColorTable (const QwtColorTable &colorTable)
QwtColorTable	colorTable () const

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Detailed Description

Definition at line 25 of file qwt_plot_spectrogram.cpp.

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Constructor & Destructor Documentation

QwtPlotSpectrogramImage::QwtPlotSpectrogramImage	(	const QSize &	size,
		QwtColorMap::Format	format
	)		[inline]

Definition at line 29 of file qwt_plot_spectrogram.cpp.

                                                                        :
#if QT_VERSION < 0x040000
        QImage(size, format == QwtColorMap::RGB ? 32 : 8)
#else
        QImage(size, format == QwtColorMap::RGB
            ? QImage::Format_ARGB32 : QImage::Format_Indexed8 )
#endif
    {
    }

QwtPlotSpectrogramImage::QwtPlotSpectrogramImage

(

const QImage &

other )

[inline]

Definition at line 39 of file qwt_plot_spectrogram.cpp.

                                                :
        QImage(other)
    {
    }

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Member Function Documentation

QwtColorTable QwtPlotSpectrogramImage::colorTable

(

)

const [inline]

Definition at line 66 of file qwt_plot_spectrogram.cpp.

    {
        QwtColorTable table(numColors());
        for ( int i = 0; i < numColors(); i++ )
            table[i] = color(i);

        return table;
    }

void QwtPlotSpectrogramImage::initColorTable

(

const QImage &

other )

[inline]

Definition at line 44 of file qwt_plot_spectrogram.cpp.

References setColorTable().

    {
#if QT_VERSION < 0x040000
        const unsigned int numColors = other.numColors();

        setNumColors(numColors);
        for ( unsigned int i = 0; i < numColors; i++ )
            setColor(i, other.color(i));
#else
        setColorTable(other.colorTable());
#endif
    }

void QwtPlotSpectrogramImage::setColorTable

(

const QwtColorTable &

colorTable )

[inline]

Definition at line 59 of file qwt_plot_spectrogram.cpp.

Referenced by initColorTable().

    {
        setNumColors(colorTable.size());
        for ( unsigned int i = 0; i < colorTable.size(); i++ )
            setColor(i, colorTable[i]);
    }

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

• qwt_plot_spectrogram.cpp