diff --git a/.vs/VSWorkspaceState.json b/.vs/VSWorkspaceState.json
index b7fa32a..62b0298 100644
--- a/.vs/VSWorkspaceState.json
+++ b/.vs/VSWorkspaceState.json
@@ -1,9 +1,11 @@
 {
   "ExpandedNodes": [
     "",
-    "\\doc",
-    "\\src"
+    "\\src",
+    "\\src\\qt",
+    "\\src\\qt\\res",
+    "\\src\\qt\\res\\icons"
   ],
-  "SelectedNode": "\\doc\\build-msw.txt",
+  "SelectedNode": "\\Enviromint-qt.pro",
   "PreviewInSolutionExplorer": false
 }
\ No newline at end of file
diff --git a/.vs/enviromint/v15/.suo b/.vs/enviromint/v15/.suo
index 13f7e6b..fb6a319 100644
Binary files a/.vs/enviromint/v15/.suo and b/.vs/enviromint/v15/.suo differ
diff --git a/.vs/enviromint/v15/Browse.VC.db b/.vs/enviromint/v15/Browse.VC.db
index bddadda..a0827c0 100644
Binary files a/.vs/enviromint/v15/Browse.VC.db and b/.vs/enviromint/v15/Browse.VC.db differ
diff --git a/.vs/slnx.sqlite b/.vs/slnx.sqlite
index a836fa9..c927f76 100644
Binary files a/.vs/slnx.sqlite and b/.vs/slnx.sqlite differ
diff --git a/Enviromint-qt.pro b/Enviromint-qt.pro
index 13f4052..80935ea 100644
--- a/Enviromint-qt.pro
+++ b/Enviromint-qt.pro
@@ -414,7 +414,7 @@ INCLUDEPATH += $$BOOST_INCLUDE_PATH $$BDB_INCLUDE_PATH $$OPENSSL_INCLUDE_PATH $$
 LIBS += $$join(BOOST_LIB_PATH,,-L,) $$join(BDB_LIB_PATH,,-L,) $$join(OPENSSL_LIB_PATH,,-L,) $$join(QRENCODE_LIB_PATH,,-L,)
 LIBS += -lssl -lcrypto -ldb_cxx$$BDB_LIB_SUFFIX
 # -lgdi32 has to happen after -lcrypto (see  #681)
-windows:LIBS += -lws2_32 -lshlwapi -lmswsock -lole32 -loleaut32 -luuid -lgdi32
+windows:LIBS += -lws2_32 -lshlwapi -lmswsock -lole32 -loleaut32 -luuid -lgdi32 -pthread
 LIBS += -lboost_system$$BOOST_LIB_SUFFIX -lboost_filesystem$$BOOST_LIB_SUFFIX -lboost_program_options$$BOOST_LIB_SUFFIX -lboost_thread$$BOOST_THREAD_LIB_SUFFIX
 windows:LIBS += -lboost_chrono$$BOOST_LIB_SUFFIX
 
diff --git a/src/qt/res/icons/enviromint-128.png b/src/qt/res/icons/enviromint-128.png
new file mode 100644
index 0000000..5099418
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diff --git a/src/qt/res/icons/enviromint-16.png b/src/qt/res/icons/enviromint-16.png
new file mode 100644
index 0000000..c28a838
Binary files /dev/null and b/src/qt/res/icons/enviromint-16.png differ
diff --git a/src/qt/res/icons/enviromint-32.png b/src/qt/res/icons/enviromint-32.png
new file mode 100644
index 0000000..11c30f7
Binary files /dev/null and b/src/qt/res/icons/enviromint-32.png differ
diff --git a/src/qt/res/icons/enviromint-48.png b/src/qt/res/icons/enviromint-48.png
new file mode 100644
index 0000000..5115083
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diff --git a/src/qt/res/icons/enviromint-80.png b/src/qt/res/icons/enviromint-80.png
new file mode 100644
index 0000000..df40352
Binary files /dev/null and b/src/qt/res/icons/enviromint-80.png differ
diff --git a/src/qt/res/icons/enviromint.ico b/src/qt/res/icons/enviromint.ico
new file mode 100644
index 0000000..d9ee854
Binary files /dev/null and b/src/qt/res/icons/enviromint.ico differ
diff --git a/src/qt/res/icons/enviromint.png b/src/qt/res/icons/enviromint.png
new file mode 100644
index 0000000..b6b4cb5
Binary files /dev/null and b/src/qt/res/icons/enviromint.png differ