Preferences: start with all settings set

Load all settings as soon as we start the preferences.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

desktop-widgets/preferences/preferencesdialog.cpp

@@ -81,6 +81,7 @@ void PreferencesDialogV2::refreshPages()
 		QListWidgetItem *item = new QListWidgetItem(page->icon(), page->name());
 		pagesList->addItem(item);
 		pagesStack->addWidget(page);
+		page->refreshSettings();
 	}
 }