diff options
Diffstat (limited to 'src/gui/text/qrawfont.cpp')
| -rw-r--r-- | src/gui/text/qrawfont.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/gui/text/qrawfont.cpp b/src/gui/text/qrawfont.cpp index 4a715c2..6ac2677 100644 --- a/src/gui/text/qrawfont.cpp +++ b/src/gui/text/qrawfont.cpp @@ -579,8 +579,19 @@ QRawFont QRawFont::fromFont(const QFont &font, QFontDatabase::WritingSystem writ */ void QRawFont::setPixelSize(int pixelSize) { + if (d->fontEngine == 0) + return; + detach(); - d->platformSetPixelSize(pixelSize); + QFontEngine *oldFontEngine = d->fontEngine; + + d->fontEngine = d->fontEngine->cloneWithSize(pixelSize); + if (d->fontEngine != 0) + d->fontEngine->ref.ref(); + + oldFontEngine->ref.deref(); + if (oldFontEngine->cache_count == 0 && oldFontEngine->ref == 0) + delete oldFontEngine; } /*! |