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Print: add method to convert profile to grayscale

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(experimental)

Add the method PrintLayout::convertPixmapToGrayscale()
to convert a rendered profile pixmap to grayscale.
It will probably be faster to have
ProfileGraphicsView render in grayscale under certain
conditions (and use a specific color table) instead -
e.g.:

ProfileGraphicsView::setPrintMode(bool printMode,
	bool useGrayScale);

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
This commit is contained in:
Lubomir I. Ivanov 2013-07-13 16:12:32 +03:00 • committed by Dirk Hohndel
parent b241b7c06a
commit fc84f8868d
2 changed files with 18 additions and 1 deletions
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qt-ui/printlayout.h
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@ -34,6 +34,7 @@ private:
QString insertTableHeadingCol(int) const;
QString insertTableDataRow(struct dive *) const;
QString insertTableDataCol(QString) const;
QPixmap convertPixmapToGrayscale(QPixmap) const;
};
#endif