diff options
Diffstat (limited to 'src/gui/image/qiconloader.cpp')
| -rw-r--r-- | src/gui/image/qiconloader.cpp | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/src/gui/image/qiconloader.cpp b/src/gui/image/qiconloader.cpp index b35e80a..72ec2e8 100644 --- a/src/gui/image/qiconloader.cpp +++ b/src/gui/image/qiconloader.cpp @@ -85,19 +85,30 @@ static QString fallbackTheme() } QIconLoader::QIconLoader() : - m_themeKey(1), m_supportsSvg(false) + m_themeKey(1), m_supportsSvg(false), m_initialized(false) { - m_systemTheme = qt_guiPlatformPlugin()->systemIconThemeName(); - if (m_systemTheme.isEmpty()) - m_systemTheme = fallbackTheme(); +} + +// We lazily initialize the loader to make static icons +// work. Though we do not officially support this. +void QIconLoader::ensureInitialized() +{ + if (!m_initialized) { + m_initialized = true; + + Q_ASSERT(qApp); + m_systemTheme = qt_guiPlatformPlugin()->systemIconThemeName(); + if (m_systemTheme.isEmpty()) + m_systemTheme = fallbackTheme(); #ifndef QT_NO_LIBRARY - QFactoryLoader iconFactoryLoader(QIconEngineFactoryInterfaceV2_iid, - QLatin1String("/iconengines"), - Qt::CaseInsensitive); - if (iconFactoryLoader.keys().contains(QLatin1String("svg"))) - m_supportsSvg = true; + QFactoryLoader iconFactoryLoader(QIconEngineFactoryInterfaceV2_iid, + QLatin1String("/iconengines"), + Qt::CaseInsensitive); + if (iconFactoryLoader.keys().contains(QLatin1String("svg"))) + m_supportsSvg = true; #endif //QT_NO_LIBRARY + } } QIconLoader *QIconLoader::instance() @@ -339,6 +350,9 @@ bool QIconLoaderEngine::hasIcon() const // Lazily load the icon void QIconLoaderEngine::ensureLoaded() { + + iconLoaderInstance()->ensureInitialized(); + if (!(iconLoaderInstance()->themeKey() == m_key)) { while (!m_entries.isEmpty()) |