diff options
Diffstat (limited to 'src/plugins/platforms/ios/qiostheme.mm')
| -rw-r--r-- | src/plugins/platforms/ios/qiostheme.mm | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/plugins/platforms/ios/qiostheme.mm b/src/plugins/platforms/ios/qiostheme.mm index 6e54b9cb3b..f98781f8a7 100644 --- a/src/plugins/platforms/ios/qiostheme.mm +++ b/src/plugins/platforms/ios/qiostheme.mm @@ -44,6 +44,11 @@ #include <QtCore/QStringList> #include <QtCore/QVariant> +#include <QtGui/QFont> + +#include <UIKit/UIFont.h> +#include <UIKit/UIInterface.h> + QT_BEGIN_NAMESPACE const char *QIOSTheme::name = "ios"; @@ -66,4 +71,26 @@ QVariant QIOSTheme::themeHint(ThemeHint hint) const } } +const QFont *QIOSTheme::font(Font type) const +{ + static QHash<QPlatformTheme::Font, QFont *> fonts; + if (fonts.isEmpty()) { + // The real system font on iOS is '.Helvetica Neue UI', as returned by both [UIFont systemFontOfSize] + // and CTFontCreateUIFontForLanguage(kCTFontSystemFontType, ...), but this font is not included when + // populating the available fonts in QCoreTextFontDatabase::populateFontDatabase(), since the font + // is internal to iOS and not supposed to be used by applications. We could potentially add this + // font to the font-database, but it would then show up when enumerating user fonts from Qt + // applications since we don't have a flag in Qt to mark a font as a private system font. + // For now we hard-code the font to Helvetica, which should be very close to the actual + // system font. + QLatin1String systemFontFamilyName("Helvetica"); + fonts.insert(QPlatformTheme::SystemFont, new QFont(systemFontFamilyName, [UIFont systemFontSize])); + fonts.insert(QPlatformTheme::SmallFont, new QFont(systemFontFamilyName, [UIFont smallSystemFontSize])); + fonts.insert(QPlatformTheme::LabelFont, new QFont(systemFontFamilyName, [UIFont labelFontSize])); + fonts.insert(QPlatformTheme::PushButtonFont, new QFont(systemFontFamilyName, [UIFont buttonFontSize])); + } + + return fonts.value(type, 0); +} + QT_END_NAMESPACE |