fix: fix build warnings.

as title.

Logs:

Author: wjyrich

src/ddeintegration/appwiz.h

@@ -15,7 +15,7 @@ class AppWiz : public QObject
     explicit AppWiz(QObject *parent = nullptr);
     ~AppWiz();
 
-    Q_DECL_DEPRECATED void legacyRequestUninstall(const QString & desktopFileFullPath);
+    void legacyRequestUninstall(const QString & desktopFileFullPath);
 
 private:
     void updateCurrentWallpaperBlurhash();

src/models/frequentlyusedproxymodel.h

@@ -10,6 +10,7 @@
 class FrequentlyUsedProxyModel : public QSortFilterProxyModel, public QQmlParserStatus
 {
     Q_OBJECT
+    Q_INTERFACES(QQmlParserStatus)
     Q_PROPERTY(QAbstractItemModel* recentlyInstalledModel READ recentlyInstalledModel WRITE setRecentlyInstalledModel NOTIFY recentlyInstalledModelChanged FINAL)
     Q_PROPERTY(int desktopIdRole MEMBER m_desktopIdRole NOTIFY desktopIdRoleChanged)
     Q_PROPERTY(int launchedTimesRole MEMBER m_launchedTimesRole NOTIFY launchedTimesRoleChanged)

src/models/recentlyinstalledproxymodel.h

@@ -10,6 +10,7 @@
 class RecentlyInstalledProxyModel : public QSortFilterProxyModel, public QQmlParserStatus
 {
     Q_OBJECT
+    Q_INTERFACES(QQmlParserStatus)
     QML_NAMED_ELEMENT(RecentlyInstalledProxyModel)
     Q_PROPERTY(int lastLaunchedTimeRole MEMBER m_lastLaunchedTimeRole NOTIFY lastLaunchedTimeRoleChanged)
     Q_PROPERTY(int installedTimeRole MEMBER m_installedTimeRole NOTIFY installedTimeRoleChanged)