Issue #25: Remove pro/qbs, fix MSVC build

Pdf4QtViewerLite/Pdf4QtViewerLite.pro

@@ -1,48 +0,0 @@
-#    Copyright (C) 2018-2022 Jakub Melka
-#
-#    This file is part of PDF4QT.
-#
-#    PDF4QT is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU Lesser General Public License as published by
-#    the Free Software Foundation, either version 3 of the License, or
-#    with the written consent of the copyright owner, any later version.
-#
-#    PDF4QT 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 Lesser General Public License for more details.
-#
-#    You should have received a copy of the GNU Lesser General Public License
-#    along with PDF4QT.  If not, see <https://www.gnu.org/licenses/>.
-
-QT += core gui widgets winextras
-
-TARGET = Pdf4QtViewerLite
-TEMPLATE = app
-
-include(../Pdf4Qt.pri)
-
-RC_ICONS = $$PWD/app-icon.ico
-
-QMAKE_TARGET_DESCRIPTION = "PDF viewer for Qt, Lite version"
-QMAKE_TARGET_COPYRIGHT = "(c) Jakub Melka 2018-2022"
-
-DEFINES += QT_DEPRECATED_WARNINGS
-
-win32-*g++|unix: {
-    LIBS += -ltbb
-}
-
-INCLUDEPATH += $$PWD/../PDF4QtLib/Sources $$PWD/../PDF4QtViewer
-DESTDIR = $$OUT_PWD/..
-LIBS += -L$$OUT_PWD/..
-LIBS += -lPDF4QtLib -lPDF4QtViewer
-CONFIG += force_debug_info
-
-application.files = $$DESTDIR/Pdf4QtViewerLite.exe
-application.path = $$DESTDIR/install
-application.CONFIG += no_check_exist
-INSTALLS += application
-
-SOURCES += \
-    main.cpp

Pdf4QtViewerLite/Pdf4QtViewerLite.qbs

@@ -1,7 +0,0 @@
-Pdf4QtApp {
-    name: "Pdf4QtViewerLite"
-    files: [
-        "*.cpp"
-    ]
-    Depends { name: "Pdf4QtViewer" }
-}