Add libegl to ubuntu test dependencies

Author: hosaka

.github/workflows/main.yml

@@ -7,15 +7,15 @@ on:
       - develop
   pull_request:
     branches:
-      - '**'
+      - "**"
 
 concurrency:
   group: tests-${{ github.head_ref || github.ref }}
   cancel-in-progress: ${{ github.event_name == 'pull_request' }}
 
 jobs:
   tests:
-    name: ${{ matrix.os }} / ${{ matrix.python-version }}
+    name: ${{ matrix.os }} / ${{ matrix.python-version }} / ${{ matrix.qt-version }}
     runs-on: ${{ matrix.image }}
     strategy:
       matrix:
@@ -100,7 +100,7 @@ jobs:
           DEBIAN_FRONTEND: noninteractive
         run: |
           sudo apt-get -qq update
-          sudo apt-get -qq install '^libxcb.*-dev' libx11-xcb-dev libglu1-mesa-dev libxrender-dev libxi-dev libxkbcommon-dev libxkbcommon-x11-dev
+          sudo apt-get -qq install '^libxcb.*-dev' libx11-xcb-dev libglu1-mesa-dev libxrender-dev libxi-dev libxkbcommon-dev libxkbcommon-x11-dev libegl-dev
 
       - name: Run pytest
         uses: coactions/setup-xvfb@v1