Introduce QFontEngineDirectWrite

Make a font engine for subpixel positioned text on Windows Vista
(with platform update) and Windows 7. If selected during
configuration, the engine will be selected only when the hinting
preference of a font is set to None or Vertical hinting. The font
database uses most of the same logic but creates a direct write
font based on the LOGFONT rather than a GDI handle.

The engine is currently regarded as experimental, meaning that code
using it should do substantial testing to make sure it covers their
use cases.

Task-number: QTBUG-12678
Reviewed-by: Jiang Jiang

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui/text/qfontengine_win_p.h b/src/gui/text/qfontengine_win_p.h
index 22085e8..28d8000 100644
--- a/src/gui/text/qfontengine_win_p.h
+++ b/src/gui/text/qfontengine_win_p.h
@@ -150,7 +150,7 @@ private:
 class QFontEngineMultiWin : public QFontEngineMulti
 {
 public:
-    QFontEngineMultiWin(QFontEngineWin *first, const QStringList &fallbacks);
+    QFontEngineMultiWin(QFontEngine *first, const QStringList &fallbacks);
     void loadEngine(int at);
 
     QStringList fallbacks;