diff options
Diffstat (limited to 'src/widgets/dialogs/qfiledialog.cpp')
| -rw-r--r-- | src/widgets/dialogs/qfiledialog.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/widgets/dialogs/qfiledialog.cpp b/src/widgets/dialogs/qfiledialog.cpp index e6b6c2b73f..657c8cc7c2 100644 --- a/src/widgets/dialogs/qfiledialog.cpp +++ b/src/widgets/dialogs/qfiledialog.cpp @@ -255,6 +255,11 @@ Q_WIDGETS_EXPORT _qt_filedialog_save_file_url_hook qt_filedialog_save_file_url_h static functions will always be an application modal dialog. If you want to use sheets, use QFileDialog::open() instead. + \value DontUseCustomDirectoryIcons Always use the default directory icon. + Some platforms allow the user to set a different icon. Custom icon lookup + cause a big performance impact over network or removable drives. + Setting this will enable the QFileIconProvider::DontUseCustomDirectoryIcons + option in the icon provider. This enum value was added in Qt 5.2. */ /*! @@ -754,6 +759,15 @@ void QFileDialog::setOptions(Options options) if (changed & ShowDirsOnly) setFilter((options & ShowDirsOnly) ? filter() & ~QDir::Files : filter() | QDir::Files); + + if (changed & DontUseCustomDirectoryIcons) { + QFileIconProvider::Options providerOptions = iconProvider()->options(); + if (options & DontUseCustomDirectoryIcons) + providerOptions |= QFileIconProvider::DontUseCustomDirectoryIcons; + else + providerOptions &= ~QFileIconProvider::DontUseCustomDirectoryIcons; + iconProvider()->setOptions(providerOptions); + } } QFileDialog::Options QFileDialog::options() const |