Fix rounding in composer item text width calculation

mhugent · mhugent · commit 695e3e2d764e · 2013-07-30T14:33:44.000+02:00
diff --git a/src/core/composer/qgscomposeritem.cpp b/src/core/composer/qgscomposeritem.cpp
@@ -995,7 +995,7 @@ void QgsComposerItem::drawArrowHead( QPainter* p, double x, double y, double ang
 double QgsComposerItem::textWidthMillimeters( const QFont& font, const QString& text ) const
 {
   QFont metricsFont = scaledFontPixelSize( font );
-  QFontMetrics fontMetrics( metricsFont );
+  QFontMetricsF fontMetrics( metricsFont );
   return ( fontMetrics.width( text ) / FONT_WORKAROUND_SCALE );
 }
 

Original file line number	Diff line number	Diff line change
`@@ -995,7 +995,7 @@ void QgsComposerItem::drawArrowHead( QPainter* p, double x, double y, double ang`
`995`	`995`	`double QgsComposerItem::textWidthMillimeters( const QFont& font, const QString& text ) const`
`996`	`996`	`{`
`997`	`997`	`QFont metricsFont = scaledFontPixelSize( font );`
`998`		`- QFontMetrics fontMetrics( metricsFont );`
	`998`	`+ QFontMetricsF fontMetrics( metricsFont );`
`999`	`999`	`return ( fontMetrics.width( text ) / FONT_WORKAROUND_SCALE );`
`1000`	`1000`	`}`
`1001`	`1001`