diff options
-rw-r--r-- | src/plugins/platforms/offscreen/qoffscreenintegration.cpp | 32 | ||||
-rw-r--r-- | src/plugins/platforms/offscreen/qoffscreenintegration.h | 3 |
2 files changed, 35 insertions, 0 deletions
diff --git a/src/plugins/platforms/offscreen/qoffscreenintegration.cpp b/src/plugins/platforms/offscreen/qoffscreenintegration.cpp index 3eb8675d77..75bb786b28 100644 --- a/src/plugins/platforms/offscreen/qoffscreenintegration.cpp +++ b/src/plugins/platforms/offscreen/qoffscreenintegration.cpp @@ -61,6 +61,7 @@ #include <QtGui/private/qguiapplication_p.h> #include <qpa/qplatforminputcontextfactory_p.h> #include <qpa/qplatforminputcontext.h> +#include <qpa/qplatformtheme.h> #include <qpa/qplatformservices.h> @@ -167,6 +168,37 @@ QAbstractEventDispatcher *QOffscreenIntegration::createEventDispatcher() const #endif } +static QString themeName() { return QStringLiteral("offscreen"); } + +QStringList QOffscreenIntegration::themeNames() const +{ + return QStringList(themeName()); +} + +// Restrict the styles to "fusion" to prevent native styles requiring native +// window handles (eg Windows Vista style) from being used. +class OffscreenTheme : public QPlatformTheme +{ +public: + OffscreenTheme() {} + + QVariant themeHint(ThemeHint h) const override + { + switch (h) { + case StyleNames: + return QVariant(QStringList(QStringLiteral("fusion"))); + default: + break; + } + return QPlatformTheme::themeHint(h); + } +}; + +QPlatformTheme *QOffscreenIntegration::createPlatformTheme(const QString &name) const +{ + return name == themeName() ? new OffscreenTheme() : nullptr; +} + QPlatformFontDatabase *QOffscreenIntegration::fontDatabase() const { return m_fontDatabase.data(); diff --git a/src/plugins/platforms/offscreen/qoffscreenintegration.h b/src/plugins/platforms/offscreen/qoffscreenintegration.h index 569ec8fc28..f72587d11a 100644 --- a/src/plugins/platforms/offscreen/qoffscreenintegration.h +++ b/src/plugins/platforms/offscreen/qoffscreenintegration.h @@ -69,6 +69,9 @@ public: QPlatformFontDatabase *fontDatabase() const Q_DECL_OVERRIDE; QAbstractEventDispatcher *createEventDispatcher() const Q_DECL_OVERRIDE; + QStringList themeNames() const; + QPlatformTheme *createPlatformTheme(const QString &name) const; + static QOffscreenIntegration *createOffscreenIntegration(); private: |