1 files changed, 17 insertions, 19 deletions

diff --git a/qt/ScintillaEditBase/PlatQt.cpp b/qt/ScintillaEditBase/PlatQt.cpp
index 275cb6e79..38f1d16d1 100644
--- a/qt/ScintillaEditBase/PlatQt.cpp
+++ b/qt/ScintillaEditBase/PlatQt.cpp
@@ -293,15 +293,13 @@ void SurfaceImpl::RectangleDraw(PRectangle rc,
 {
 	PenColour(fore);
 	BrushColour(back);
-	QRect rect = QRect(rc.left, rc.top, rc.Width() - 1, rc.Height() - 1);
+	QRectF rect(rc.left, rc.top, rc.Width() - 1, rc.Height() - 1);
 	GetPainter()->drawRect(rect);
 }
 
 void SurfaceImpl::FillRectangle(PRectangle rc, ColourDesired back)
 {
-	BrushColour(back);
-	GetPainter()->setPen(Qt::NoPen);
-	GetPainter()->drawRect(QRectFromPRect(rc));
+	GetPainter()->fillRect(QRectFFromPRect(rc), QColorFromCA(back));
 }
 
 void SurfaceImpl::FillRectangle(PRectangle rc, Surface &surfacePattern)
@@ -329,7 +327,7 @@ void SurfaceImpl::RoundedRectangle(PRectangle rc,
 {
 	PenColour(fore);
 	BrushColour(back);
-	GetPainter()->drawRoundRect(QRectFromPRect(rc));
+	GetPainter()->drawRoundRect(QRectFFromPRect(rc));
 }
 
 void SurfaceImpl::AlphaRectangle(PRectangle rc,
@@ -350,7 +348,7 @@ void SurfaceImpl::AlphaRectangle(PRectangle rc,
 
 	// A radius of 1 shows no curve so add 1
 	qreal radius = cornerSize+1;
-	QRect rect(rc.left, rc.top, rc.Width() - 1, rc.Height() - 1);
+	QRectF rect(rc.left, rc.top, rc.Width() - 1, rc.Height() - 1);
 	GetPainter()->drawRoundedRect(rect, radius, radius);
 }
 
@@ -378,7 +376,7 @@ void SurfaceImpl::Ellipse(PRectangle rc,
 {
 	PenColour(fore);
 	BrushColour(back);
-	GetPainter()->drawEllipse(QRectFromPRect(rc));
+	GetPainter()->drawEllipse(QRectFFromPRect(rc));
 }
 
 void SurfaceImpl::Copy(PRectangle rc, Point from, Surface &surfaceSource)
@@ -436,7 +434,7 @@ void SurfaceImpl::DrawTextTransparent(PRectangle rc,
 
 void SurfaceImpl::SetClip(PRectangle rc)
 {
-	GetPainter()->setClipRect(QRectFromPRect(rc));
+	GetPainter()->setClipRect(QRectFFromPRect(rc));
 }
 
 static size_t utf8LengthFromLead(unsigned char uch)
@@ -475,11 +473,11 @@ void SurfaceImpl::MeasureWidths(Font &font,
 			int codeUnits = (lenChar < 4) ? 1 : 2;
 			qreal xPosition = tl.cursorToX(ui+codeUnits);
 			for (unsigned int bytePos=0; (bytePos<lenChar) && (i<len); bytePos++) {
-				positions[i++] = qRound(xPosition);
+				positions[i++] = xPosition;
 			}
 			ui += codeUnits;
 		}
-		int lastPos = 0;
+		XYPOSITION lastPos = 0;
 		if (i > 0)
 			lastPos = positions[i-1];
 		while (i<len) {
@@ -492,21 +490,21 @@ void SurfaceImpl::MeasureWidths(Font &font,
 			size_t lenChar = Platform::IsDBCSLeadByte(codePage, s[i]) ? 2 : 1;
 			qreal xPosition = tl.cursorToX(ui+1);
 			for (unsigned int bytePos=0; (bytePos<lenChar) && (i<len); bytePos++) {
-				positions[i++] = qRound(xPosition);
+				positions[i++] = xPosition;
 			}
 			ui++;
 		}
 	} else {
 		// Single byte encoding
 		for (int i=0; i<len; i++) {
-			positions[i] = qRound(tl.cursorToX(i+1));
+			positions[i] = tl.cursorToX(i+1);
 		}
 	}
 }
 
 XYPOSITION SurfaceImpl::WidthText(Font &font, const char *s, int len)
 {
-	QFontMetrics metrics(*FontPointer(font), device);
+	QFontMetricsF metrics(*FontPointer(font), device);
 	SetCodec(font);
 	QString string = codec->toUnicode(s, len);
 	return metrics.width(string);
@@ -514,19 +512,19 @@ XYPOSITION SurfaceImpl::WidthText(Font &font, const char *s, int len)
 
 XYPOSITION SurfaceImpl::WidthChar(Font &font, char ch)
 {
-	QFontMetrics metrics(*FontPointer(font), device);
+	QFontMetricsF metrics(*FontPointer(font), device);
 	return metrics.width(ch);
 }
 
 XYPOSITION SurfaceImpl::Ascent(Font &font)
 {
-	QFontMetrics metrics(*FontPointer(font), device);
+	QFontMetricsF metrics(*FontPointer(font), device);
 	return metrics.ascent();
 }
 
 XYPOSITION SurfaceImpl::Descent(Font &font)
 {
-	QFontMetrics metrics(*FontPointer(font), device);
+	QFontMetricsF metrics(*FontPointer(font), device);
 	// Qt returns 1 less than true descent
 	// See: QFontEngineWin::descent which says:
 	// ### we subtract 1 to even out the historical +1 in QFontMetrics's
@@ -541,19 +539,19 @@ XYPOSITION SurfaceImpl::InternalLeading(Font & /* font */)
 
 XYPOSITION SurfaceImpl::ExternalLeading(Font &font)
 {
-	QFontMetrics metrics(*FontPointer(font), device);
+	QFontMetricsF metrics(*FontPointer(font), device);
 	return metrics.leading();
 }
 
 XYPOSITION SurfaceImpl::Height(Font &font)
 {
-	QFontMetrics metrics(*FontPointer(font), device);
+	QFontMetricsF metrics(*FontPointer(font), device);
 	return metrics.height();
 }
 
 XYPOSITION SurfaceImpl::AverageCharWidth(Font &font)
 {
-	QFontMetrics metrics(*FontPointer(font), device);
+	QFontMetricsF metrics(*FontPointer(font), device);
 	return metrics.averageCharWidth();
 }