// Queries the system theme and invalidates existing
// icons if the theme has changed.
void QIconLoader::updateSystemTheme()
{
// Only change if this is not explicitly set by the user
if (m_userTheme.isEmpty()) {
QString theme = systemThemeName();
if (theme.isEmpty())
theme = fallbackTheme();
if (theme != m_systemTheme) {
m_systemTheme = theme;
invalidateKey();
}
}
}
void QIconLoader::ensureInitialized()
{
if (!m_initialized) {
m_initialized = true;
Q_ASSERT(qApp);
m_systemTheme = systemThemeName();
if (m_systemTheme.isEmpty())
m_systemTheme = fallbackTheme();
#ifndef QT_NO_LIBRARY
if (qt_iconEngineFactoryLoader()->keyMap().key(QLatin1String("svg"), -1) != -1)
m_supportsSvg = true;
#endif //QT_NO_LIBRARY
}
}
void QIconLoader::ensureInitialized()
{
if (!m_initialized) {
m_initialized = true;
Q_ASSERT(qApp);
m_systemTheme = systemThemeName();
if (m_systemTheme.isEmpty())
m_systemTheme = fallbackTheme();
#ifndef QT_NO_LIBRARY
QFactoryLoader iconFactoryLoader(QIconEngineFactoryInterface_iid,
QLatin1String("/iconengines"),
Qt::CaseInsensitive);
if (iconFactoryLoader.keyMap().key(QLatin1String("svg"), -1) != -1)
m_supportsSvg = true;
#endif //QT_NO_LIBRARY
}
}
