partial bitcoin#23757: fix GUI not loading on Qt 5.15

excludes:
- 27f353d

Author: kwvg

src/Makefile.qttest.include

@@ -58,7 +58,7 @@ if ENABLE_ZMQ
 qt_test_test_dash_qt_LDADD += $(LIBBITCOIN_ZMQ) $(ZMQ_LIBS)
 endif
 qt_test_test_dash_qt_LDADD += $(LIBBITCOIN_CLI) $(LIBBITCOIN_COMMON) $(LIBBITCOIN_UTIL) $(LIBBITCOIN_CONSENSUS) $(LIBBITCOIN_CRYPTO) $(LIBDASHBLS) $(LIBUNIVALUE) $(LIBLEVELDB) \
-  $(LIBLEVELDB_SSE42) $(LIBMEMENV) $(BACKTRACE_LIB) $(QT_DBUS_LIBS) $(QT_TEST_LIBS) $(QT_LIBS) \
+  $(LIBLEVELDB_SSE42) $(LIBMEMENV) $(BACKTRACE_LIB) $(QT_LIBS) $(QT_DBUS_LIBS) $(QT_TEST_LIBS) \
   $(QR_LIBS) $(BDB_LIBS) $(MINIUPNPC_LIBS) $(NATPMP_LIBS) $(SQLITE_LIBS) $(LIBSECP256K1) \
   $(EVENT_PTHREADS_LIBS) $(EVENT_LIBS) $(GMP_LIBS)
 qt_test_test_dash_qt_LDFLAGS = $(LDFLAGS_WRAP_EXCEPTIONS) $(RELDFLAGS) $(AM_LDFLAGS) $(QT_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) $(PTHREAD_FLAGS)

src/qt/bitcoin.cpp

@@ -68,6 +68,8 @@ Q_IMPORT_PLUGIN(QWindowsVistaStylePlugin);
 #elif defined(QT_QPA_PLATFORM_COCOA)
 Q_IMPORT_PLUGIN(QCocoaIntegrationPlugin);
 Q_IMPORT_PLUGIN(QMacStylePlugin);
+#elif defined(QT_QPA_PLATFORM_ANDROID)
+Q_IMPORT_PLUGIN(QAndroidPlatformIntegrationPlugin)
 #endif
 #endif
 

src/qt/test/test_main.cpp

@@ -39,6 +39,8 @@ Q_IMPORT_PLUGIN(QXcbIntegrationPlugin);
 Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin);
 #elif defined(QT_QPA_PLATFORM_COCOA)
 Q_IMPORT_PLUGIN(QCocoaIntegrationPlugin);
+#elif defined(QT_QPA_PLATFORM_ANDROID)
+Q_IMPORT_PLUGIN(QAndroidPlatformIntegrationPlugin)
 #endif
 #endif