D11912: Avoid emptry entries in project files filter list

[Max Schwarz]

mschwarz added a comment.


  I think this may prevent KDevGenericManager from being selectable at all. Later in `OpenProjectDialog::validateOpenUrl()` we check for empty filters to add plugins that do not need a specific file:
  
    Q_FOREACH ( const auto& plugin, m_projectFilters.keys() ) {
        qCDebug(SHELL) << plugin << m_projectFilters.value(plugin);
        if ( m_projectFilters.value(plugin).isEmpty() ) {
            // that works in any case
            auto meta = m_projectPlugins.value(plugin);
            choices.append({plugin, meta.pluginId(), meta.iconName()});
        }
    }

REPOSITORY
  R32 KDevelop

REVISION DETAIL
  https://phabricator.kde.org/D11912

To: kossebau, #kdevelop, mwolff
Cc: mschwarz, mwolff, kdevelop-devel
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