Try to run Qt application using Xpra

.travis.yml

@@ -4,6 +4,10 @@ dist: trusty
 
 os: linux
 
+env:
+  global:
+    - DISPLAY=:99
+
 before_install:
   - sudo add-apt-repository --yes ppa:beineri/opt-qt58-trusty
   - sudo apt-get update -qq
@@ -18,7 +22,7 @@ before_install:
   - sudo chmod a+x /usr/local/bin/appimagetool
   
 install:
-  - sudo apt-get -y install qt58base binutils
+  - sudo apt-get -y install qt58base binutils xpra
 
 script:
   - source /opt/qt*/bin/qt*-env.sh
@@ -35,10 +39,14 @@ script:
   - ./linuxdeployqt/linuxdeployqt linuxdeployqt.AppDir/usr/bin/linuxdeployqt -verbose=3 -appimage
   - ls -lh
   - find *.AppDir
+  - xpra start :99
   - bash -e tests/tests.sh
   - wget -c https://github.com/probonopd/uploadtool/raw/master/upload.sh
   - bash ./upload.sh ./linuxdeployqt-*.AppImage
 
+after_script:
+  - "xpra stop :99"
+
 branches:
   except:
     - # Do not build tags that we create when we upload to GitHub Releases

tests/tests.sh

@@ -15,10 +15,18 @@ mkdir -p nonfhs fhs/usr/bin
 
 cp QtWidgetsApplication nonfhs/
 ../../../linuxdeployqt-*-x86_64.AppImage nonfhs/QtWidgetsApplication
+ldd nonfhs/QtWidgetsApplication
 find nonfhs/
+nonfhs/QtWidgetsApplication &
+sleep 10
+killall QtWidgetsApplication
 
 cp QtWidgetsApplication fhs/usr/bin/
 ../../../linuxdeployqt-*-x86_64.AppImage fhs/usr/bin/QtWidgetsApplication
+ldd fhs/usr/bin/QtWidgetsApplication
 find fhs/
+fhs/usr/bin/QtWidgetsApplication &
+sleep 10
+killall QtWidgetsApplication
 
 cd ../../../