Make pixel size a qreal in QRawFont

The pixel size in the font engines is already a floating point value.
For maximum flexibility, we should expose this in the public API.

Task-number: QTBUG-18817
Reviewed-by: Jiang Jiang

2 files changed, 5 insertions, 5 deletions

diff --git a/src/gui/text/qrawfont.cpp b/src/gui/text/qrawfont.cpp
index 6ac2677..1bce909 100644
--- a/src/gui/text/qrawfont.cpp
+++ b/src/gui/text/qrawfont.cpp
@@ -308,10 +308,10 @@ qreal QRawFont::descent() const
 
    \sa setPixelSize()
 */
-int QRawFont::pixelSize() const
+qreal QRawFont::pixelSize() const
 {
     if (!isValid())
-        return -1;
+        return 0.0;
 
     return d->fontEngine->fontDef.pixelSize;
 }
@@ -577,7 +577,7 @@ QRawFont QRawFont::fromFont(const QFont &font, QFontDatabase::WritingSystem writ
 /*!
    Sets the pixel size with which this font should be rendered to \a pixelSize.
 */
-void QRawFont::setPixelSize(int pixelSize)
+void QRawFont::setPixelSize(qreal pixelSize)
 {
     if (d->fontEngine == 0)
         return;
diff --git a/src/gui/text/qrawfont.h b/src/gui/text/qrawfont.h
index 96dc838..56aeefc 100644
--- a/src/gui/text/qrawfont.h
+++ b/src/gui/text/qrawfont.h
@@ -96,8 +96,8 @@ public:
                             const QTransform &transform = QTransform()) const;
     QPainterPath pathForGlyph(quint32 glyphIndex) const;
 
-    void setPixelSize(int pixelSize);
-    int pixelSize() const;
+    void setPixelSize(qreal pixelSize);
+    qreal pixelSize() const;
 
     QFont::HintingPreference hintingPreference() const;