diff --git a/xmake-repo/packages/7/7z/patches/21.02/backport-21.03-fix-for-GCC-10.patch b/xmake-repo/packages/7/7z/patches/21.02/backport-21.03-fix-for-GCC-10.patch
new file mode 100644
index 000000000..a5e7db712
--- /dev/null
+++ b/xmake-repo/packages/7/7z/patches/21.02/backport-21.03-fix-for-GCC-10.patch
@@ -0,0 +1,19 @@
+diff --git a/CPP/7zip/Common/OffsetStream.cpp b/CPP/7zip/Common/OffsetStream.cpp
+index b3e710f..b16124c 100644
+--- a/CPP/7zip/Common/OffsetStream.cpp
++++ b/CPP/7zip/Common/OffsetStream.cpp
+@@ -20,13 +20,13 @@ STDMETHODIMP COffsetOutStream::Write(const void *data, UInt32 size, UInt32 *proc
+ 
+ STDMETHODIMP COffsetOutStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
+ {
+-  UInt64 absoluteNewPosition;
+   if (seekOrigin == STREAM_SEEK_SET)
+   {
+     if (offset < 0)
+       return HRESULT_WIN32_ERROR_NEGATIVE_SEEK;
+     offset += _offset;
+   }
++  UInt64 absoluteNewPosition = 0; // =0 for gcc-10
+   HRESULT result = _stream->Seek(offset, seekOrigin, &absoluteNewPosition);
+   if (newPosition)
+     *newPosition = absoluteNewPosition - _offset;
diff --git a/xmake-repo/packages/7/7z/xmake.lua b/xmake-repo/packages/7/7z/xmake.lua
new file mode 100644
index 000000000..afa0c38dc
--- /dev/null
+++ b/xmake-repo/packages/7/7z/xmake.lua
@@ -0,0 +1,57 @@
+package("7z")
+
+    set_kind("binary")
+    set_homepage("https://www.7-zip.org/")
+    set_description("A file archiver with a high compression ratio.")
+
+    if is_host("windows") then
+        if is_arch("x64", "x86_64") then
+            set_urls("https://github.com/xmake-mirror/7zip/releases/download/$(version)/7z$(version)-x64.zip",
+                     "https://gitlab.com/xmake-mirror/7zip-releases/raw/master/7z$(version)-x64.zip")
+            add_versions("19.00", "fc21cf510d70a69bfa8e5b0449fe0a054fb76e2f8bd568364821f319c8b1d86d")
+            add_versions("18.05", "e6e2d21e2c482f1b1c5a6d21ed80800ce1273b902cf4b9afa68621545540ee2f")
+        else
+            set_urls("https://github.com/xmake-mirror/7zip/releases/download/$(version)/7z$(version)-x86.zip",
+                     "https://gitlab.com/xmake-mirror/7zip-releases/raw/master/7z$(version)-x86.zip")
+            add_versions("19.00", "f84fab081a2d8a6b5868a2eaf01cd56017363fb24560259cea80567f8062334f")
+            add_versions("18.05", "544c37bebee30437aba405071484e0ac6310332b4bdabe4ca7420a800d4b4b5e")
+        end
+    else
+        set_urls("https://github.com/xmake-mirror/7zip/archive/refs/tags/$(version).tar.gz",
+                 "https://github.com/xmake-mirror/7zip.git")
+        add_versions("21.02", "b2a4c5bec8207508b26f94507f62f5a79c57ae9ab77dbf393f3b2fc8eef2e382")
+        add_patches("21.02", path.join(os.scriptdir(), "patches", "21.02", "backport-21.03-fix-for-GCC-10.patch"), "f1d8fa0bbb25123b28e9b2842da07604238b77e51b918260a369f97c2f694c89")
+    end
+
+    on_install("macosx", "linux", function (package)
+        -- Clang has some indentation warnings that fails compilation using -Werror, remove it
+        io.replace("CPP/7zip/7zip_gcc.mak", "CFLAGS_WARN_WALL = -Wall -Werror -Wextra", "CFLAGS_WARN_WALL = -Wall -Wextra", {plain = true})
+
+        os.cd("CPP/7zip/Bundles/Alone2")
+        os.vrun("make -j -f makefile.gcc")
+
+        local bin = package:installdir("bin")
+        os.cp("_o/7zz", bin)
+        os.ln(bin .. "/7zz", bin .. "/7z")
+    end)
+
+    on_install("windows", function (package)
+        os.cp("*", package:installdir("bin"))
+
+        --[[
+        Build code for windows
+
+        local archdir = package:is_arch("x64", "x86_64") and "x64" or "x86"
+        os.cd("CPP/7zip/Bundles/Alone2")
+        local configs = {"-f", "makefile"}
+        table.insert(configs, "PLATFORM=" .. archdir)
+        import("package.tools.nmake").build(package, configs)
+
+        local bin = package:installdir("bin")
+        os.cp(archdir .. "/7zz.exe", bin .. "/7z.exe")
+        ]]
+    end)
+
+    on_test(function (package)
+        os.vrun("7z --help")
+    end)
diff --git a/xmake-repo/packages/n/nodeeditor/xmake.lua b/xmake-repo/packages/n/nodeeditor/xmake.lua
index 758274571..155456eb9 100644
--- a/xmake-repo/packages/n/nodeeditor/xmake.lua
+++ b/xmake-repo/packages/n/nodeeditor/xmake.lua
@@ -28,6 +28,7 @@ package("nodeeditor")
         if qt then
             table.insert(configs, "-DQt5_DIR=" .. path.join(qt.libdir, "cmake", "Qt5"))
         end
+
         import("package.tools.cmake").install(package, configs)
     end)
 
@@ -37,5 +38,5 @@ package("nodeeditor")
                 QtNodes::FlowScene scene(std::make_shared<QtNodes::DataModelRegistry>());
                 QtNodes::FlowView view(&scene);
             }
-        ]]}, {configs = {languages = "c++11"}, includes = {"nodes/FlowScene", "nodes/FlowView"}}))
+        ]]}, {configs = {languages = "c++14", cxflags = not package:is_plat("windows") and "-fPIC" or nil}, includes = {"nodes/FlowScene", "nodes/FlowView"}}))
     end)
diff --git a/xmake-repo/packages/q/qt5base/xmake.lua b/xmake-repo/packages/q/qt5base/xmake.lua
index 0b2253576..fd38643d0 100644
--- a/xmake-repo/packages/q/qt5base/xmake.lua
+++ b/xmake-repo/packages/q/qt5base/xmake.lua
@@ -11,6 +11,8 @@ package("qt5base")
         local qt = find_qt()
         if qt then
             package:data_set("qtdir", qt)
+        else]]
+            package:add("deps", "python >=3.6", "7z")
         end
     end)
 
@@ -25,11 +27,32 @@ package("qt5base")
         }
     end)
 
-    -- TODO: on_install using aqtinstall
+    on_install(function (package)
+        os.vrunv("python", {"-m", "pip", "install", "-U", "pip"})
+        os.vrunv("python", {"-m", "pip", "install", "aqtinstall"})
+
+        local installdir = package:installdir()
+        local version = "5.15.2"
+        local host = package:is_plat("windows") and "windows" or "linux"
+        local target = "desktop"
+        local arch = package:is_plat("windows") and "win64_msvc2019_64" or nil
+
+        print("LD_LIBRARY_PATH", os.getenv("LD_LIBRARY_PATH"))
+        os.vrunv("python", {"-m", "aqt", "install", "--outputdir", installdir, version, host, target, arch})
+
+        -- move files to root
+        local installeddir = path.join(installdir, version, package:is_plat("windows") and "msvc2019_64" or "gcc_64", "*")
+        os.mv(installeddir, installdir)
+        package:data_set("qtdir", {
+            bindir = path.join(installdir, "bin"),
+            includedir = path.join(installdir, "include"),
+            libdir = path.join(installdir, "lib")
+        })
+    end)
 
     on_test(function (package)
         local qt = package:data("qtdir")
-        os.vrun(path.join(qt.bindir, "moc", " -v"))
-        os.vrun(path.join(qt.bindir, "rcc", " -v"))
-        os.vrun(path.join(qt.bindir, "uic", " -v"))
+        os.vrun(path.join(qt.bindir, "moc") .. " -v")
+        os.vrun(path.join(qt.bindir, "rcc") .. " -v")
+        os.vrun(path.join(qt.bindir, "uic") .. " -v")
     end)
diff --git a/xmake-repo/packages/q/qt5core/xmake.lua b/xmake-repo/packages/q/qt5core/xmake.lua
index 079d15d7b..16fe4abc8 100644
--- a/xmake-repo/packages/q/qt5core/xmake.lua
+++ b/xmake-repo/packages/q/qt5core/xmake.lua
@@ -4,7 +4,7 @@ package("qt5core")
     set_description("Qt is the faster, smarter way to create innovative devices, modern UIs & applications for multiple screens. Cross-platform software development at its best.")
     set_license("LGPL-3")
 
-    add_deps("qt5base", {public=true})
+    add_deps("qt5base")
 
     on_fetch(function (package)
         local base = package:dep("qt5base")
diff --git a/xmake-repo/packages/q/qt5widgets/xmake.lua b/xmake-repo/packages/q/qt5widgets/xmake.lua
index 9013494cf..2f86d2249 100644
--- a/xmake-repo/packages/q/qt5widgets/xmake.lua
+++ b/xmake-repo/packages/q/qt5widgets/xmake.lua
@@ -9,7 +9,6 @@ package("qt5widgets")
     on_fetch(function (package)
         local base = package:dep("qt5base")
         local qt = base:data("qtdir")
-        print(qt)
 
         return {
             links = table.wrap("Qt5Widgets" .. (package:is_debug() and "d" or "")),