Bazaar: Add history completer to path choosers

Change-Id: I43f1e09ec40adb0135b37e4ffee521a8e41b3048
Reviewed-by: Hugues Delorme <delorme.hugues@fougsys.fr>

src/plugins/bazaar/optionspage.cpp

@@ -44,6 +44,7 @@ OptionsPageWidget::OptionsPageWidget(QWidget *parent)
     m_ui.setupUi(this);
     m_ui.commandChooser->setExpectedKind(Utils::PathChooser::ExistingCommand);
     m_ui.commandChooser->setPromptDialogTitle(tr("Bazaar Command"));
+    m_ui.commandChooser->setHistoryCompleter(QLatin1String("Bazaar.Command.History"));
 }
 
 BazaarSettings OptionsPageWidget::settings() const