diff options
| -rw-r--r-- | src/gui/text/qfont.cpp | 12 | ||||
| -rw-r--r-- | src/gui/text/qfont.h | 2 | ||||
| -rw-r--r-- | src/gui/text/qfont_p.h | 17 |
3 files changed, 31 insertions, 0 deletions
diff --git a/src/gui/text/qfont.cpp b/src/gui/text/qfont.cpp index 12761d0d3e..83f2d7190b 100644 --- a/src/gui/text/qfont.cpp +++ b/src/gui/text/qfont.cpp @@ -2073,6 +2073,18 @@ QString QFont::toString() const QString::number((int) rawMode()); } +/*! + Returns the hash value for \a font. If specified, \a seed is used + to initialize the hash. + + \relates QFont + \since 5.3 +*/ +uint qHash(const QFont &font, uint seed) Q_DECL_NOTHROW +{ + return qHash(QFontPrivate::get(font)->request, seed); +} + /*! Sets this font to match the description \a descrip. The description diff --git a/src/gui/text/qfont.h b/src/gui/text/qfont.h index 6d36f7839b..a207a1d60e 100644 --- a/src/gui/text/qfont.h +++ b/src/gui/text/qfont.h @@ -315,6 +315,8 @@ private: Q_DECLARE_SHARED(QFont) +Q_GUI_EXPORT uint qHash(const QFont &font, uint seed = 0) Q_DECL_NOTHROW; + inline bool QFont::bold() const { return weight() > Normal; } diff --git a/src/gui/text/qfont_p.h b/src/gui/text/qfont_p.h index 5b7f918e21..6165554388 100644 --- a/src/gui/text/qfont_p.h +++ b/src/gui/text/qfont_p.h @@ -55,6 +55,7 @@ #include "QtGui/qfont.h" #include "QtCore/qmap.h" +#include "QtCore/qhash.h" #include "QtCore/qobject.h" #include "QtCore/qstringlist.h" #include <QtGui/qfontdatabase.h> @@ -133,6 +134,22 @@ struct QFontDef } }; +inline uint qHash(const QFontDef &fd, uint seed = 0) Q_DECL_NOTHROW +{ + return qHash(qRound64(fd.pixelSize*10000)) // use only 4 fractional digits + ^ qHash(fd.weight) + ^ qHash(fd.style) + ^ qHash(fd.stretch) + ^ qHash(fd.styleHint) + ^ qHash(fd.styleStrategy) + ^ qHash(fd.ignorePitch) + ^ qHash(fd.fixedPitch) + ^ qHash(fd.family, seed) + ^ qHash(fd.styleName) + ^ qHash(fd.hintingPreference) + ; +} + class QFontEngineData { public: |