cpp,qt: Remove C++ and Qt bindings

* README: Update.
* configure.ac: Remove checks, variables and file generations related to
the C++/Qt bindings. Remove cpp and qt* from available_languages and
default_languages.
* lang/Makefile.am (DIST_SUBDIRS): Remove cpp and qt.
* lang/cpp, lang/qt: Remove.
* m4/ax_check_compile_flag.m4, m4/ax_cxx_compile_stdcxx.m4,
m4/ax_gcc_func_attribute.m4, m4/pkg.m4, m4/qt5.m4, m4/qt6.m4: Remove.
--

The C++ and Qt bindings have been moved to separate Git repositories:
gpgmepp and gpgmeqt.

GnuPG-bug-id: 7262

1 files changed, 0 insertions, 77 deletions

diff --git a/lang/cpp/src/gpgsignkeyeditinteractor.h b/lang/cpp/src/gpgsignkeyeditinteractor.h
deleted file mode 100644
index 8b8a2b52..00000000
--- a/lang/cpp/src/gpgsignkeyeditinteractor.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
-  gpgsignkeyeditinteractor.h - Edit Interactor to change the owner trust of an OpenPGP key
-  Copyright (C) 2008 Klarälvdalens Datakonsult AB
-  2016 Bundesamt für Sicherheit in der Informationstechnik
-  Software engineering by Intevation GmbH
-
-  This file is part of GPGME++.
-
-  GPGME++ is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Library General Public
-  License as published by the Free Software Foundation; either
-  version 2 of the License, or (at your option) any later version.
-
-  GPGME++ is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU Library General Public License for more details.
-
-  You should have received a copy of the GNU Library General Public License
-  along with GPGME++; see the file COPYING.LIB.  If not, write to the
-  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-  Boston, MA 02110-1301, USA.
-*/
-
-#ifndef __GPGMEPP_GPGSIGNKEYEDITINTERACTOR_H__
-#define __GPGMEPP_GPGSIGNKEYEDITINTERACTOR_H__
-
-#include "editinteractor.h"
-
-#include <string>
-#include <vector>
-
-namespace GpgME
-{
-
-class Key;
-class UserID;
-enum class TrustSignatureTrust : char;
-
-class GPGMEPP_EXPORT GpgSignKeyEditInteractor : public EditInteractor
-{
-public:
-    enum SignOption {
-        Exportable = 0x1,
-        NonRevocable = 0x2,
-        Trust = 0x4
-    };
-
-    GpgSignKeyEditInteractor();
-    ~GpgSignKeyEditInteractor();
-
-    void setCheckLevel(unsigned int checkLevel);
-    void setUserIDsToSign(const std::vector<unsigned int> &userIDsToSign);
-    void setKey(const Key &key);
-    void setSigningOptions(int options);
-
-    /* Set this if it is ok to overwrite an existing signature. In that
-     * case the context has to have the flag "extended-edit" set to 1 through
-     * Context::setFlag before calling edit.*/
-    void setDupeOk(bool value);
-
-    void setTrustSignatureTrust(TrustSignatureTrust trust);
-    void setTrustSignatureDepth(unsigned short depth);
-    void setTrustSignatureScope(const std::string &scope);
-
-private:
-    const char *action(Error &err) const override;
-    unsigned int nextState(unsigned int statusCode, const char *args, Error &err) const override;
-
-private:
-    class Private;
-    Private *const d;
-};
-
-} // namespace GpgME
-
-#endif // __GPGMEPP_GPGSIGNKEYEDITINTERACTOR_H__