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boundingLabelSize introduced

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This commit is contained in:
Uwe Rathmann 2021-02-01 10:22:54 +01:00
parent 38d0397c5e
commit 956e830691
2 changed files with 6 additions and 5 deletions
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9
src/nodes/QskScaleRenderer.cpp
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@ -300,15 +300,16 @@ QVariant QskScaleRenderer::labelAt( qreal pos ) const
return QString::number( pos, 'g' );
}
qreal QskScaleRenderer::maxLabelWidth() const
QSizeF QskScaleRenderer::boundingLabelSize() const
{
const auto ticks = m_tickmarks.majorTicks();
if ( ticks.isEmpty() )
return 0.0;
return QSizeF( 0.0, 0.0 );
const QFontMetricsF fm( m_font );
qreal maxWidth = 0.0;
const qreal h = fm.height();
for ( auto tick : ticks )
{
@ -327,12 +328,12 @@ qreal QskScaleRenderer::maxLabelWidth() const
const auto graphic = label.value< QskGraphic >();
if ( !graphic.isNull() )
{
w = graphic.widthForHeight( fm.height() );
w = graphic.widthForHeight( h );
}
}
maxWidth = qMax( w, maxWidth );
}
return maxWidth;
return QSizeF( maxWidth, h );
}

2
src/nodes/QskScaleRenderer.h
View File

@ -42,7 +42,7 @@ class QSK_EXPORT QskScaleRenderer
const QRectF& tickmarksRect, const QRectF& labelsRect, QSGNode* );
virtual QVariant labelAt( qreal pos ) const;
qreal maxLabelWidth() const;
QSizeF boundingLabelSize() const;
virtual QSGNode* updateTicksNode(
const QskSkinnable*, const QRectF&, QSGNode* ) const;