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| author | Ritt Konstantin <ritt.ks@gmail.com> | 2011-07-22 11:16:41 (GMT) |
|---|---|---|
| committer | Jiang Jiang <jiang.jiang@nokia.com> | 2011-07-22 11:16:41 (GMT) |
| commit | 8ed1f02c0ca4626ddb2e9262aad4459ff3474630 (patch) | |
| tree | 4711e9ba5a898fb83f912d20e65e825e10ab312e /src/gui/text/qrawfont.h | |
| parent | d1f25aad71725b66ddcac52d84999d592ad4d132 (diff) | |
| download | Qt-8ed1f02c0ca4626ddb2e9262aad4459ff3474630.zip Qt-8ed1f02c0ca4626ddb2e9262aad4459ff3474630.tar.gz Qt-8ed1f02c0ca4626ddb2e9262aad4459ff3474630.tar.bz2 | |
optimize QRawFont::supportsCharacter()
a single UCS-4-encoded codepoint could morph into 1 or 2 UCS-2-encoded codepoints only;
thus, allocating QString just to parse it could be avoided and the well-defined
UCS-4 to UCS-2 arithmetic could be used instead
Merge-request: 1305
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
Diffstat (limited to 'src/gui/text/qrawfont.h')
| -rw-r--r-- | src/gui/text/qrawfont.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gui/text/qrawfont.h b/src/gui/text/qrawfont.h index 88ec6cb..d5b5680 100644 --- a/src/gui/text/qrawfont.h +++ b/src/gui/text/qrawfont.h @@ -122,7 +122,7 @@ public: QFont::HintingPreference hintingPreference); bool supportsCharacter(quint32 ucs4) const; - bool supportsCharacter(const QChar &character) const; + bool supportsCharacter(QChar character) const; QList<QFontDatabase::WritingSystem> supportedWritingSystems() const; QByteArray fontTable(const char *tagName) const; |