[license] Add stub LicenseWidget files

- Prepare for refactoring
 - Clean up weirdness in the CMakeLists.txt

src/modules/license/CMakeLists.txt

@@ -1,18 +1,12 @@
 include_directories( ${PROJECT_BINARY_DIR}/src/libcalamaresui )
-calamares_add_plugin( license
-
-set_source_files_properties( PROPERTIES LANGUAGE CXX )
-
-find_package( Qt5 ${QT_VERSION} CONFIG REQUIRED DBus )
-
-set( CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
-                       ${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules )
 
+calamares_add_plugin( license
     TYPE viewmodule
     EXPORT_MACRO PLUGINDLLEXPORT_PRO
     SOURCES
-        LicenseViewStep.cpp
         LicensePage.cpp
+        LicenseViewStep.cpp
+        LicenseWidget.cpp
     UI
         LicensePage.ui
     LINK_PRIVATE_LIBRARIES

src/modules/license/LicenseWidget.cpp

@@ -0,0 +1,22 @@
+/* === This file is part of Calamares - <https://github.com/calamares> ===
+ *
+ *   Copyright 2015, Anke Boersma <demm@kaosx.us>
+ *   Copyright 2015, Alexandre Arnt <qtgzmanager@gmail.com>
+ *   Copyright 2015, Teo Mrnjavac <teo@kde.org>
+ *   Copyright 2018, Adriaan de Groot <groot@kde.org>
+ *
+ *   Calamares is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Calamares 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 General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Calamares. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "LicenseWidget.h"

src/modules/license/LicenseWidget.h

@@ -0,0 +1,25 @@
+/* === This file is part of Calamares - <https://github.com/calamares> ===
+ *
+ *   Copyright 2015, Anke Boersma <demm@kaosx.us>
+ *   Copyright 2015, Alexandre Arnt <qtgzmanager@gmail.com>
+ *   Copyright 2015, Teo Mrnjavac <teo@kde.org>
+ *   Copyright 2018, Adriaan de Groot <groot@kde.org>
+ *
+ *   Calamares is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Calamares 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 General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Calamares. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LICENSE_LICENSEWIDGET_H
+#define LICENSE_LICENSEWIDGET_H
+
+#endif