https://bugs.kde.org/show_bug.cgi?id=382427
--- Comment #2 from Ralf Habacker <ralf.habac...@freenet.de> ---
The problem is located inside class void KDChart::AbstractDiagram::Private
methods
void paintDataValueText( const AbstractDiagram* diag,
QPainter* painter,
const QModelIndex& index,
const QPointF& pos,
double value,
bool justCalculateRect=false,
QRectF* cumulatedBoundingRect=0 )
and
QString roundValues( double value,
const int decimalPos,
const int decimalDigits) const;
They simply use QString::number(value) with default conversation settings which
are QString::number(value, 'g', 6). A number of 18000000 is returned as
"1.80e+7".
Also in KReportChartView::drawPivotChart() there is used
dataValueAttr.setDecimalDigits(MyMoneyMoney::denomToPrec(MyMoneyFile::instance()->baseCurrency().smallestAccountFraction()));
which limits the number of digits to 2 which results into 1.80 for the
mentioned value 18000000. Another example is 180.000 which is displayed also as
1.80.
The fix is to refactor the mentioned methods.
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