diff --git a/nix/sources.json b/nix/sources.json

index 55e43339c3d5353c526db37a589a3bf4e08bb929..a6f66bdf06385737c20e14e2431bf834aa655767 100644

--- a/nix/sources.json

+++ b/nix/sources.json

@@ -786,20 +786,6 @@ "type": "tarball",

     "url": "https://github.com/tumic0/QtPBFImagePlugin-styles/archive/577bb119641c80e1736815ed70a0b99c942c63e0.tar.gz",

     "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"

 },

• "qvge": {

•    "branch": "master",
  

•    "builtin": false,
  

•    "date": "2020-08-21T06:52:43Z",
  

•    "description": "Qt Visual Graph Editor",
  

•    "homepage": "https://arsmasiuk.github.io/qvge/",
  

•    "owner": "ArsMasiuk",
  

•    "repo": "qvge",
  

•    "rev": "1fc861f939a7fb28d7159fa9621197a27e8f486c",
  

•    "sha256": "19cafjf7qwjr8c6kyiaqc48xwb8xf18blbrna11skaby6k4by68n",
  

•    "type": "tarball",
  

•    "url": "https://github.com/ArsMasiuk/qvge/archive/1fc861f939a7fb28d7159fa9621197a27e8f486c.tar.gz",
  

•    "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
  

• },

 "redict": {

     "branch": "master",

     "builtin": false,

diff --git a/pkgs/applications/qvge/default.nix b/pkgs/applications/qvge/default.nix

deleted file mode 100644

index 0da73e863b330f31b11461dbb70af52e5051ff64..0000000000000000000000000000000000000000

--- a/pkgs/applications/qvge/default.nix

+++ /dev/null

@@ -1,39 +0,0 @@

-{ lib

-, stdenv

-, mkDerivation

-, substituteAll

-, ogdf

-, qmake

-, qtx11extras

-, sources

-}:

-let

• pname = "qvge";

• date = lib.substring 0 10 sources.qvge.date;

• version = "unstable-" + date;

-in

-mkDerivation {

• inherit pname version;

• src = sources.qvge;

• patches = (substituteAll {

• src = ./fix-config.patch;

• inherit ogdf;

• });

• preConfigure = "cd src";

• nativeBuildInputs = [ qmake ];

• buildInputs = [ ogdf qtx11extras ];

• qmakeFlags = [ "-r" ];

• meta = with lib; {

• inherit (sources.qvge) description homepage;

• license = licenses.mit;

• maintainers = [ maintainers.sikmir ];

• platforms = with platforms; linux;

• skip.ci = stdenv.isDarwin;

• };

-}

diff --git a/pkgs/applications/qvge/fix-config.patch b/pkgs/applications/qvge/fix-config.patch

deleted file mode 100644

index 9c1e2eabad05666b22b42c7000043621126c67de..0000000000000000000000000000000000000000

--- a/pkgs/applications/qvge/fix-config.patch

+++ /dev/null

@@ -1,53 +0,0 @@

-diff --git i/src/app.pri w/src/app.pri

-index 83ef422..3658b52 100644

---- i/src/app.pri

-+++ w/src/app.pri

-@@ -27,7 +27,7 @@ USE_LOCAL_OGDF{

• }

• USE_EXTERNAL_OGDF{

-- LIBS += -l$$OGDF_LIB_NAME -L$$OGDF_LIB_PATH

-+ LIBS += $$OGDF_LIB_PATH/libOGDF.a $$OGDF_LIB_PATH/libCOIN.a

• INCLUDEPATH += $$OGDF_INCLUDE_PATH

• }

-diff --git i/src/config.pri w/src/config.pri

-index 64e585f..d506d84 100644

---- i/src/config.pri

-+++ w/src/config.pri

-@@ -5,9 +5,9 @@

• It can be used freely, maintaining the information above.

--CONFIG += BUILD_OGDF

-+#CONFIG += BUILD_OGDF

• #CONFIG += USE_LOCAL_OGDF

--#CONFIG += USE_EXTERNAL_OGDF

-+CONFIG += USE_EXTERNAL_OGDF

• BUILD_OGDF{

• CONFIG += USE_LOCAL_OGDF

-@@ -31,8 +31,8 @@ USE_EXTERNAL_OGDF{

• system-specific OGDF setup

• OGDF_LIB_NAME = ogdf

-- OGDF_LIB_PATH =

-- OGDF_INCLUDE_PATH = /usr/share/ogdf/include

-+ OGDF_LIB_PATH = @ogdf@/lib

-+ OGDF_INCLUDE_PATH = @ogdf@/include

• }

• USE_OGDF{

-diff --git i/src/qvgeapp/qvgeapp.pro w/src/qvgeapp/qvgeapp.pro

-index 86135f6..dbce621 100644

---- i/src/qvgeapp/qvgeapp.pro

-+++ w/src/qvgeapp/qvgeapp.pro

-@@ -55,7 +55,7 @@ unix{

• desktop.files = $$PWD/linux/qvge.desktop
  

• INSTALLS += desktop
  

-- icon.path = $PREFIX_DIR/share/pixmaps

-+ icon.path = $$PREFIX_DIR/share/pixmaps

• icon.files = $$PWD/linux/qvge.png
  

• INSTALLS += icon