warning: 'checkMimeTypeView' overrides a member function but is not marked 'override'

[homdx]

This fix warning messages for build with clang (android):

In file included from shareutils.cpp:12:
./androidshareutils.hpp:17:10: warning: 'checkMimeTypeView' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
    bool checkMimeTypeView(const QString &mimeType);
         ^
./shareutils.hpp:37:18: note: overridden virtual function is here
    virtual bool checkMimeTypeView(const QString &mimeType){
                 ^
In file included from shareutils.cpp:12:
./androidshareutils.hpp:18:10: warning: 'checkMimeTypeEdit' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
    bool checkMimeTypeEdit(const QString &mimeType);
         ^
./shareutils.hpp:40:18: note: overridden virtual function is here
    virtual bool checkMimeTypeEdit(const QString &mimeType){
                 ^
In file included from shareutils.cpp:12:
./androidshareutils.hpp:24:10: warning: 'handleActivityResult' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
    void handleActivityResult(int receiverRequestCode, int resultCode, const QAndroidJniObject &data);
         ^
/usr/local/Qt-5.13.1/include/QtAndroidExtras/qandroidactivityresultreceiver.h:54:18: note: overridden virtual function is here
    virtual void handleActivityResult(int receiverRequestCode, int resultCode, const QAndroidJniObject &data) = 0;
                 ^
In file included from shareutils.cpp:12:
./androidshareutils.hpp:27:10: warning: 'checkPendingIntents' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
    void checkPendingIntents(const QString workingDirPath);
         ^
./shareutils.hpp:51:18: note: overridden virtual function is here
    virtual void checkPendingIntents(const QString workingDirPath){
                 ^
4 warnings generated.

In file included from androidshareutils.cpp:5:
./androidshareutils.hpp:17:10: warning: 'checkMimeTypeView' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
    bool checkMimeTypeView(const QString &mimeType);
         ^
./shareutils.hpp:37:18: note: overridden virtual function is here
    virtual bool checkMimeTypeView(const QString &mimeType){
                 ^
In file included from androidshareutils.cpp:5:
./androidshareutils.hpp:18:10: warning: 'checkMimeTypeEdit' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
    bool checkMimeTypeEdit(const QString &mimeType);
         ^
./shareutils.hpp:40:18: note: overridden virtual function is here
    virtual bool checkMimeTypeEdit(const QString &mimeType){
                 ^
In file included from androidshareutils.cpp:5:
./androidshareutils.hpp:24:10: warning: 'handleActivityResult' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
    void handleActivityResult(int receiverRequestCode, int resultCode, const QAndroidJniObject &data);
         ^
/usr/local/Qt-5.13.1/include/QtAndroidExtras/qandroidactivityresultreceiver.h:54:18: note: overridden virtual function is here
    virtual void handleActivityResult(int receiverRequestCode, int resultCode, const QAndroidJniObject &data) = 0;
                 ^
In file included from androidshareutils.cpp:5:
./androidshareutils.hpp:27:10: warning: 'checkPendingIntents' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
    void checkPendingIntents(const QString workingDirPath);
         ^
./shareutils.hpp:51:18: note: overridden virtual function is here
    virtual void checkPendingIntents(const QString workingDirPath){
                 ^
4 warnings generated.