+
+ connect(Client::instance(), SIGNAL(coreConnectionStateChanged(bool)), SLOT(coreConnectionStateChanged()));
+
+ setButtonStates();
+}
+
+void SettingsDlg::coreConnectionStateChanged() {
+ for(int i = 0; i < ui.settingsTree->topLevelItemCount(); i++) {
+ QTreeWidgetItem *catItem = ui.settingsTree->topLevelItem(i);
+ for(int j = 0; j < catItem->childCount(); j++) {
+ QTreeWidgetItem *item = catItem->child(j);
+ setItemState(item);
+ }
+ setItemState(catItem);
+ }
+}
+
+void SettingsDlg::setItemState(QTreeWidgetItem *item) {
+ SettingsPage *sp = qobject_cast<SettingsPage *>(item->data(0, SettingsPageRole).value<QObject *>());
+ Q_ASSERT(sp);
+ item->setDisabled(!Client::isConnected() && sp->needsCoreConnection());