diff --git a/pkgs/development/libraries/qtstyleplugins/default.nix b/pkgs/development/libraries/qtstyleplugins/default.nix
new file mode 100644
index 000000000000..addc13a8c968
--- /dev/null
+++ b/pkgs/development/libraries/qtstyleplugins/default.nix
@@ -0,0 +1,27 @@
+{ stdenv, fetchFromGitHub, qmakeHook, pkgconfig, gtk2 }:
+
+stdenv.mkDerivation rec {
+  name = "qtstyleplugins-2016-12-01";
+
+  src = fetchFromGitHub {
+    owner = "qt";
+    repo = "qtstyleplugins";
+    rev = "7aa47640c202cc4a9c16aa7df98191236743c8ba";
+    sha256 = "0pysgn5yhbh85rv7syvf2w9g1gj1z1nwspjri39dc95vj108lin5";
+  };
+
+  buildInputs = [ qmakeHook pkgconfig gtk2 ];
+
+  installPhase = ''
+    make INSTALL_ROOT=$NIX_QT5_TMP install
+    mv $NIX_QT5_TMP/$NIX_QT5_TMP $out
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Additional style plugins for Qt5, including BB10, GTK+, Cleanlooks, Motif, Plastique";
+    homepage = http://blog.qt.io/blog/2012/10/30/cleaning-up-styles-in-qt5-and-adding-fusion/;
+    license = licenses.lgpl21;
+    maintainers = [ maintainers.gnidorah ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/tools/misc/kdecoration-viewer/default.nix b/pkgs/tools/misc/kdecoration-viewer/default.nix
new file mode 100644
index 000000000000..c32a814f2328
--- /dev/null
+++ b/pkgs/tools/misc/kdecoration-viewer/default.nix
@@ -0,0 +1,27 @@
+{ stdenv, fetchFromGitHub
+, cmake, ecm, qtquickcontrols, kconfigwidgets, kdeclarative, kdecoration }:
+
+stdenv.mkDerivation rec {
+  name = "kdecoration-viewer-2015-08-20";
+
+  src = fetchFromGitHub {
+    owner = "KDE";
+    repo = "kdecoration-viewer";
+    rev = "d7174acee01475fbdb71cfd48ca49d487a141701";
+    sha256 = "1cc4xxv72a82p1w9r76090xba7g069r41bi4zx32k4gz3vyl1am6";
+  };
+
+  buildInputs = [ cmake ecm qtquickcontrols kconfigwidgets kdeclarative kdecoration ];
+
+  meta = with stdenv.lib; {
+    description = "Allows to preview a KDecoration plugin";
+    longDescription = ''
+      kdecoration-viewer allows to preview a KDecoration plugin. Put your plugins under
+      $QT_PLUGIN_PATH/org.kde.kdecoration2 to preview.
+    '';
+    homepage = https://blog.martin-graesslin.com/blog/2014/07/kdecoration2-the-road-ahead/;
+    license = licenses.gpl2;
+    maintainers = [ maintainers.gnidorah ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 33711f519c7f..210fdcde7f6e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9086,6 +9086,8 @@ in
       withQt5 = true;
     };
 
+    qtstyleplugins = callPackage ../development/libraries/qtstyleplugins { };
+
     quazip = callPackage ../development/libraries/quazip {
       qt = qtbase;
     };
@@ -13604,6 +13606,8 @@ in
 
   kdeconnect = qt5.callPackage ../applications/misc/kdeconnect { };
 
+  kdecoration-viewer = kde5.callPackage ../tools/misc/kdecoration-viewer {};
+
   kdevelop-pg-qt = kde5.callPackage ../applications/editors/kdevelop5/kdevelop-pg-qt.nix {};
 
   kdevelop = kde5.callPackage ../applications/editors/kdevelop5/kdevelop.nix {