From c86775554c6a9e56e843874e11c028b24f20ba55 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Mon, 23 Nov 2020 21:22:11 +0100
Subject: Update nixpkgs and use kcachegrind instead of qcachegrind

Qcachegrind has this annoying Qt XCB bug, this time not fixable
by installing Qt to the user environment.
---
 gui/apps/dev.nix | 2 +-
 nix/sources.json | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/gui/apps/dev.nix b/gui/apps/dev.nix
index e3b8cc2..3b58313 100644
--- a/gui/apps/dev.nix
+++ b/gui/apps/dev.nix
@@ -6,7 +6,7 @@
     # UI dev utilities (language environments are maintained in project specific nix-shells)
       zeal
       hotspot
-      qcachegrind
+      kcachegrind
       paraview
     # version control
       gitg
diff --git a/nix/sources.json b/nix/sources.json
index c8933f2..708875c 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -54,10 +54,10 @@
         "homepage": "https://github.com/NixOS/nixpkgs",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "edb26126d98bc696f4f3e206583faa65d3d6e818",
-        "sha256": "1cl4ka4kk7kh3bl78g06dhiidazf65q8miyzaxi9930d6gwyzkci",
+        "rev": "58f9c4c7d3a42c912362ca68577162e38ea8edfb",
+        "sha256": "1517dy07jf4zhzknqbgm617lgjxsn7a6k1vgq61c67f6h55qs5ij",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/edb26126d98bc696f4f3e206583faa65d3d6e818.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/58f9c4c7d3a42c912362ca68577162e38ea8edfb.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs-unstable": {
-- 
cgit v1.2.3