fix: update building warning.

as title.

Log:

Author: wjyrich

CMakeLists.txt

@@ -23,7 +23,8 @@ set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 option(BUILD_WITH_X11 "Build X11 emulation" ON)
-
+#set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Werror")
+#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror")
 set(DS_BUILD_WITH_QT6 ON CACHE BOOL "Build dde-shell with Qt6")
 
 if (DS_BUILD_WITH_QT6)

applets/dde-am/amapplet.cpp

@@ -57,6 +57,7 @@ static QString unescapeAppIdFromObjectPath(const QString &path)
 
 void AMApplet::onInterfacesRemoved(const QDBusObjectPath &objPath, const QStringList &interfaces)
 {
+    Q_UNUSED(interfaces)
     const QString &path(objPath.path());
     qDebug() << "InterfacesRemoved by AM, path:" << path;
 

applets/dde-appearance/appearanceapplet.cpp

@@ -21,6 +21,7 @@ AppearanceApplet::AppearanceApplet(QObject *parent)
     watcher->addWatchedService("org.deepin.dde.Appearance1");
     watcher->setConnection(QDBusConnection::sessionBus());
     connect(watcher, &QDBusServiceWatcher::serviceRegistered, this, [this] (const QString & service) {
+        Q_UNUSED(service)
         initDBusProxy();
     });
 }

applets/dde-apps/amappitem.cpp

@@ -19,8 +19,8 @@ static const QString DEFAULT_KEY = "default";
 static QString locale = QLocale::system().name();
 
 AMAppItem::AMAppItem(const QDBusObjectPath &path, QObject *parent)
-    : AppItem(DUtil::unescapeFromObjectPath(path.path().split('/').last()), AppItemModel::AppItemType)
-    , Application(AM_DBUS_SERVICE, path.path(), QDBusConnection::sessionBus(), parent)
+    : Application(AM_DBUS_SERVICE, path.path(), QDBusConnection::sessionBus(), parent)
+    , AppItem(DUtil::unescapeFromObjectPath(path.path().split('/').last()), AppItemModel::AppItemType)
 {
 }
 

applets/dde-apps/amappitemmodel.cpp

@@ -39,6 +39,7 @@ AMAppItemModel::AMAppItemModel(QObject *parent)
     });
 
     connect(m_manager, &ObjectManager::InterfacesRemoved, this, [this](const QDBusObjectPath &objPath, const QStringList &interfaces) {
+        Q_UNUSED(interfaces)
         auto desktopId = DUtil::unescapeFromObjectPath(objPath.path().split('/').last());
         auto res = match(index(0, 0), AppItemModel::DesktopIdRole, desktopId);
         if (res.isEmpty()) {

applets/dde-apps/appgroupmanager.cpp

@@ -15,8 +15,8 @@ namespace apps {
 AppGroupManager::AppGroupManager(AMAppItemModel * referenceModel, QObject *parent)
     : QStandardItemModel(parent)
     , m_referenceModel(referenceModel)
-    , m_config(Dtk::Core::DConfig::create("org.deepin.dde.shell", "org.deepin.ds.dde-apps", "", this))
     , m_dumpTimer(new QTimer(this))
+    , m_config(Dtk::Core::DConfig::create("org.deepin.dde.shell", "org.deepin.ds.dde-apps", "", this))
 {
     m_dumpTimer->setSingleShot(true);
     m_dumpTimer->setInterval(1000);
@@ -295,7 +295,7 @@ void AppGroupManager::launchpadArrangementConfigMigration()
         itemArrangementSettings.beginGroup(groupName);
         QString folderName = itemArrangementSettings.value("name", QString()).toString();
         int pageCount = itemArrangementSettings.value("pageCount", 0).toInt();
-        bool isTopLevel = groupName == "toplevel";
+        // bool isTopLevel = groupName == "toplevel"; // 未使用的变量
 
         QVariantMap valueMap;
         valueMap.insert("name", folderName);
@@ -344,7 +344,7 @@ void AppGroupManager::loadAppGroupInfo()
         if (groupId.isEmpty()) {
             groupId = assignGroupId();
         }
-        auto p = appendGroup(groupId, name, items);
+        appendGroup(groupId, name, items); // 不需要使用返回值
     }
 
     // always ensure top-level group exists

applets/dde-apps/appsdockedhelper.cpp

@@ -34,7 +34,7 @@ AppsDockedHelper::AppsDockedHelper(QObject *parent)
             YAML::Node node;
             try {
                 node = YAML::Load("{" + dcokedDesktopFilesStr.toStdString() + "}");
-            } catch (YAML::Exception) {
+            } catch (const YAML::Exception&) {
                 qWarning() << "unable to parse docked desktopfiles";
             }
 
@@ -66,6 +66,8 @@ bool AppsDockedHelper::isDocked(const QString &appItemId) const
 
 void AppsDockedHelper::setDocked(const QString &appId, bool docked)
 {
+    Q_UNUSED(appId)
+    Q_UNUSED(docked)
     // TODO
 }
 }

frame/appletdata.cpp

@@ -29,7 +29,7 @@ DAppletData::DAppletData(const QVariantMap &data)
 }
 
 DAppletData::DAppletData(const DAppletData &other)
-    : d(other.d)
+    : QObject(), d(other.d)
 {
 }
 

frame/layershell/dlayershellwindow.cpp

@@ -212,7 +212,7 @@ DLayerShellWindow::DLayerShellWindow(QWindow* window)
         waylandWindow->setShellIntegration(shellIntegration);
     }
 #ifdef BUILD_WITH_X11
-    else if (auto xcbWindow = dynamic_cast<QNativeInterface::Private::QXcbWindow*>(window->handle())) {
+    else if (dynamic_cast<QNativeInterface::Private::QXcbWindow*>(window->handle())) {
         new LayerShellEmulation(window, this);
         qCInfo(layershellwindow) << "not a wayland window, try to emulate on x11";
     }

frame/layershell/x11dlayershellemulation.cpp

@@ -59,6 +59,7 @@ LayerShellEmulation::LayerShellEmulation(QWindow* window, QObject *parent)
     });
     connect(qApp, &QGuiApplication::primaryScreenChanged, &m_exclusionZoneChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
     connect(m_window, &QWindow::screenChanged, this, [this](QScreen *nowScreen){
+        Q_UNUSED(nowScreen)
         onPositionChanged();
         m_exclusionZoneChangedTimer.start();
     });