Hello community,

here is the log from the commit of package qsynth for openSUSE:Factory checked 
in at 2019-03-12 09:54:10
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/qsynth (Old)
 and      /work/SRC/openSUSE:Factory/.qsynth.new.28833 (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Package is "qsynth"

Tue Mar 12 09:54:10 2019 rev:5 rq:683755 version:0.5.5

Changes:
--------
--- /work/SRC/openSUSE:Factory/qsynth/qsynth.changes    2018-12-06 
12:18:40.745432077 +0100
+++ /work/SRC/openSUSE:Factory/.qsynth.new.28833/qsynth.changes 2019-03-12 
09:54:11.939528681 +0100
@@ -1,0 +2,9 @@
+Mon Mar 11 10:29:47 UTC 2019 - Luigi Baldoni <aloi...@gmx.com>
+
+- Update to version 0.5.5 (Pre-LAC2019 Release Frenzy)
+  * Refactored all singleton/unique application instance
+    setup logic away from X11/Xcb hackery.
+  * HiDPI display screen support (Qt >= 5.6).
+  * Bumped copyright headers into the New Year (2019).
+
+-------------------------------------------------------------------

Old:
----
  qsynth-0.5.4.tar.gz

New:
----
  qsynth-0.5.5.tar.gz

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Other differences:
------------------
++++++ qsynth.spec ++++++
--- /var/tmp/diff_new_pack.8hmYjt/_old  2019-03-12 09:54:12.579528553 +0100
+++ /var/tmp/diff_new_pack.8hmYjt/_new  2019-03-12 09:54:12.579528553 +0100
@@ -1,7 +1,7 @@
 #
 # spec file for package qsynth
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 # Copyright (c) 2014 Pascal Bleser <pascal.ble...@opensuse.org>
 #
 # All modifications and additions to the file contributed by third parties
@@ -13,12 +13,12 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
 Name:           qsynth
-Version:        0.5.4
+Version:        0.5.5
 Release:        0
 Summary:        Graphical User Interface for fluidsynth
 License:        GPL-2.0-or-later

++++++ qsynth-0.5.4.tar.gz -> qsynth-0.5.5.tar.gz ++++++
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/qsynth-0.5.4/CMakeLists.txt 
new/qsynth-0.5.5/CMakeLists.txt
--- old/qsynth-0.5.4/CMakeLists.txt     2018-12-05 17:10:36.344638996 +0100
+++ new/qsynth-0.5.5/CMakeLists.txt     2019-03-11 10:53:11.714169336 +0100
@@ -2,7 +2,7 @@
 
 cmake_minimum_required(VERSION 2.6)
 
-set (VERSION "0.5.4")
+set (VERSION "0.5.5")
 
 set (PACKAGE_NAME "Qsynth")
 set (PACKAGE_VERSION "${VERSION}")
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/qsynth-0.5.4/ChangeLog new/qsynth-0.5.5/ChangeLog
--- old/qsynth-0.5.4/ChangeLog  2018-12-05 17:10:36.344638996 +0100
+++ new/qsynth-0.5.5/ChangeLog  2019-03-11 10:53:11.714169336 +0100
@@ -4,6 +4,16 @@
 ChangeLog
 
 
+0.5.5  2019-03-11  Pre-LAC2019 Release Frenzy.
+
+- Refactored all singleton/unique application instance
+  setup logic away from X11/Xcb hackery.
+
+- HiDPI display screen support (Qt >= 5.6).
+
+- Bumped copyright headers into the New Year (2019).
+
+
 0.5.4  2018-12-05  End of Autumn'18 Release.
 
 - Reset button now also resets master Gain, Reverb and
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/qsynth-0.5.4/Makefile.in new/qsynth-0.5.5/Makefile.in
--- old/qsynth-0.5.4/Makefile.in        2018-12-05 17:10:36.344638996 +0100
+++ new/qsynth-0.5.5/Makefile.in        2019-03-11 10:53:11.714169336 +0100
@@ -6,6 +6,7 @@
 
 headers = \
        src/config.h \
+       src/qsynth.h \
        src/qsynthAbout.h \
        src/qsynthEngine.h \
        src/qsynthChannels.h \
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/qsynth-0.5.4/configure new/qsynth-0.5.5/configure
--- old/qsynth-0.5.4/configure  2018-12-05 17:11:05.967637231 +0100
+++ new/qsynth-0.5.5/configure  2019-03-11 10:53:37.201167817 +0100
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for Qsynth 0.5.4.
+# Generated by GNU Autoconf 2.69 for Qsynth 0.5.5.
 #
 # Report bugs to <rn...@rncbc.org>.
 #
@@ -580,8 +580,8 @@
 # Identity of this package.
 PACKAGE_NAME='Qsynth'
 PACKAGE_TARNAME='qsynth'
-PACKAGE_VERSION='0.5.4'
-PACKAGE_STRING='Qsynth 0.5.4'
+PACKAGE_VERSION='0.5.5'
+PACKAGE_STRING='Qsynth 0.5.5'
 PACKAGE_BUGREPORT='rn...@rncbc.org'
 PACKAGE_URL=''
 
@@ -629,9 +629,9 @@
 ac_ldflags
 ac_incpath
 ac_cflags
-ac_qx11extras
-QT5X11EXTRAS_LIBS
-QT5X11EXTRAS_CFLAGS
+ac_qnetwork
+QT5NETWORK_LIBS
+QT5NETWORK_CFLAGS
 EGREP
 GREP
 FLUIDSYNTH_LIBS
@@ -734,8 +734,8 @@
 PKG_CONFIG_LIBDIR
 FLUIDSYNTH_CFLAGS
 FLUIDSYNTH_LIBS
-QT5X11EXTRAS_CFLAGS
-QT5X11EXTRAS_LIBS'
+QT5NETWORK_CFLAGS
+QT5NETWORK_LIBS'
 
 
 # Initialize some variables set by options.
@@ -1276,7 +1276,7 @@
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures Qsynth 0.5.4 to adapt to many kinds of systems.
+\`configure' configures Qsynth 0.5.5 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1337,7 +1337,7 @@
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of Qsynth 0.5.4:";;
+     short | recursive ) echo "Configuration of Qsynth 0.5.5:";;
    esac
   cat <<\_ACEOF
 
@@ -1354,7 +1354,7 @@
                           enable FluidSynth MIDI router support (DEPRECATED)
                           (default=no)
   --enable-fluid-server   enable FluidSynth server (default=yes)
-  --enable-xunique        enable X11 unique/single instance (default=yes)
+  --enable-xunique        enable unique/single instance (default=yes)
   --enable-gradient       enable gradient eye-candy (default=yes)
   --enable-stacktrace     enable debugger stack-trace (default=no)
 
@@ -1385,10 +1385,10 @@
               C compiler flags for FLUIDSYNTH, overriding pkg-config
   FLUIDSYNTH_LIBS
               linker flags for FLUIDSYNTH, overriding pkg-config
-  QT5X11EXTRAS_CFLAGS
-              C compiler flags for QT5X11EXTRAS, overriding pkg-config
-  QT5X11EXTRAS_LIBS
-              linker flags for QT5X11EXTRAS, overriding pkg-config
+  QT5NETWORK_CFLAGS
+              C compiler flags for QT5NETWORK, overriding pkg-config
+  QT5NETWORK_LIBS
+              linker flags for QT5NETWORK, overriding pkg-config
 
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
@@ -1456,7 +1456,7 @@
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-Qsynth configure 0.5.4
+Qsynth configure 0.5.5
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1900,7 +1900,7 @@
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by Qsynth $as_me 0.5.4, which was
+It was created by Qsynth $as_me 0.5.5, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -2406,7 +2406,7 @@
 fi
 
 
-# Enable X11 unique/single instance.
+# Enable unique/single instance.
 # Check whether --enable-xunique was given.
 if test "${enable_xunique+set}" = set; then :
   enableval=$enable_xunique; ac_xunique="$enableval"
@@ -5470,23 +5470,23 @@
 done
 
 
-# Check for X11 unique/single instance.
+# Check for unique/single instance support.
 if test "x$ac_xunique" = "xyes"; then
 
 pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Qt5X11Extras" >&5
-$as_echo_n "checking for Qt5X11Extras... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Qt5Network" >&5
+$as_echo_n "checking for Qt5Network... " >&6; }
 
-if test -n "$QT5X11EXTRAS_CFLAGS"; then
-    pkg_cv_QT5X11EXTRAS_CFLAGS="$QT5X11EXTRAS_CFLAGS"
+if test -n "$QT5NETWORK_CFLAGS"; then
+    pkg_cv_QT5NETWORK_CFLAGS="$QT5NETWORK_CFLAGS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists 
--print-errors \"Qt5X11Extras\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "Qt5X11Extras") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists 
--print-errors \"Qt5Network\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "Qt5Network") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_QT5X11EXTRAS_CFLAGS=`$PKG_CONFIG --cflags "Qt5X11Extras" 2>/dev/null`
+  pkg_cv_QT5NETWORK_CFLAGS=`$PKG_CONFIG --cflags "Qt5Network" 2>/dev/null`
                      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
@@ -5494,16 +5494,16 @@
  else
     pkg_failed=untried
 fi
-if test -n "$QT5X11EXTRAS_LIBS"; then
-    pkg_cv_QT5X11EXTRAS_LIBS="$QT5X11EXTRAS_LIBS"
+if test -n "$QT5NETWORK_LIBS"; then
+    pkg_cv_QT5NETWORK_LIBS="$QT5NETWORK_LIBS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists 
--print-errors \"Qt5X11Extras\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "Qt5X11Extras") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists 
--print-errors \"Qt5Network\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "Qt5Network") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_QT5X11EXTRAS_LIBS=`$PKG_CONFIG --libs "Qt5X11Extras" 2>/dev/null`
+  pkg_cv_QT5NETWORK_LIBS=`$PKG_CONFIG --libs "Qt5Network" 2>/dev/null`
                      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
@@ -5524,34 +5524,30 @@
         _pkg_short_errors_supported=no
 fi
         if test $_pkg_short_errors_supported = yes; then
-               QT5X11EXTRAS_PKG_ERRORS=`$PKG_CONFIG --short-errors 
--print-errors --cflags --libs "Qt5X11Extras" 2>&1`
+               QT5NETWORK_PKG_ERRORS=`$PKG_CONFIG --short-errors 
--print-errors --cflags --libs "Qt5Network" 2>&1`
         else
-               QT5X11EXTRAS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags 
--libs "Qt5X11Extras" 2>&1`
+               QT5NETWORK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags 
--libs "Qt5Network" 2>&1`
         fi
        # Put the nasty error message in config.log where it belongs
-       echo "$QT5X11EXTRAS_PKG_ERRORS" >&5
+       echo "$QT5NETWORK_PKG_ERRORS" >&5
 
-       ac_xunique="no"
+       ac_qt5network="no"
 elif test $pkg_failed = untried; then
         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
-       ac_xunique="no"
+       ac_qt5network="no"
 else
-       QT5X11EXTRAS_CFLAGS=$pkg_cv_QT5X11EXTRAS_CFLAGS
-       QT5X11EXTRAS_LIBS=$pkg_cv_QT5X11EXTRAS_LIBS
+       QT5NETWORK_CFLAGS=$pkg_cv_QT5NETWORK_CFLAGS
+       QT5NETWORK_LIBS=$pkg_cv_QT5NETWORK_LIBS
         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
-       ac_xunique="yes"
+       ac_qt5network="yes"
 fi
-fi
-if test "x$ac_xunique" = "xyes"; then
+   if test "x$ac_qt5network" = "xyes"; then
 
 $as_echo "#define CONFIG_XUNIQUE 1" >>confdefs.h
 
-   ac_qx11extras="x11extras"
-   # Some recent distros (eg. fedora, debian) require this.
-   if test "x$ac_cv_lib_X11_main" = "xyes"; then
-      ac_libs="$ac_libs -lX11"
+      ac_qnetwork="network"
    fi
 fi
 
@@ -7325,7 +7321,7 @@
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by Qsynth $as_me 0.5.4, which was
+This file was extended by Qsynth $as_me 0.5.5, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -7387,7 +7383,7 @@
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; 
s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-Qsynth config.status 0.5.4
+Qsynth config.status 0.5.5
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
@@ -8114,7 +8110,7 @@
 echo
 echo "  System tray icon support . . . . . . . . . . . . .: $ac_system_tray"
 echo
-echo "  X11 Unique/Single instance . . . . . . . . . . . .: $ac_xunique"
+echo "  Unique/Single instance support . . . . . . . . . .: $ac_xunique"
 echo "  Gradient eye-candy . . . . . . . . . . . . . . . .: $ac_gradient"
 echo "  Debugger stack-trace (gdb) . . . . . . . . . . . .: $ac_stacktrace"
 echo
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/qsynth-0.5.4/configure.ac 
new/qsynth-0.5.5/configure.ac
--- old/qsynth-0.5.4/configure.ac       2018-12-05 17:10:36.344638996 +0100
+++ new/qsynth-0.5.5/configure.ac       2019-03-11 10:53:11.714169336 +0100
@@ -1,5 +1,5 @@
 # Process this file with autoconf to produce a configure script.
-AC_INIT(Qsynth, 0.5.4, rn...@rncbc.org, qsynth)
+AC_INIT(Qsynth, 0.5.5, rn...@rncbc.org, qsynth)
 
 AC_CONFIG_SRCDIR(src/qsynth.cpp)
 AC_CONFIG_HEADERS(src/config.h)
@@ -102,9 +102,9 @@
   [ac_fluid_server="$enableval"],
   [ac_fluid_server="yes"])
 
-# Enable X11 unique/single instance.
+# Enable unique/single instance.
 AC_ARG_ENABLE(xunique,
-  AS_HELP_STRING([--enable-xunique], [enable X11 unique/single instance 
(default=yes)]),
+  AS_HELP_STRING([--enable-xunique], [enable unique/single instance 
(default=yes)]),
   [ac_xunique="$enableval"],
   [ac_xunique="yes"])
 
@@ -333,19 +333,15 @@
 AC_HEADER_SYS_WAIT
 AC_CHECK_HEADERS(fcntl.h sys/ioctl.h unistd.h signal.h)
 
-# Check for X11 unique/single instance.
+# Check for unique/single instance support.
 if test "x$ac_xunique" = "xyes"; then
-   PKG_CHECK_MODULES([QT5X11EXTRAS], [Qt5X11Extras], [ac_xunique="yes"], 
[ac_xunique="no"])
-fi
-if test "x$ac_xunique" = "xyes"; then
-   AC_DEFINE(CONFIG_XUNIQUE, 1, [Define if X11 unique/single instance is 
enabled.])
-   ac_qx11extras="x11extras"
-   # Some recent distros (eg. fedora, debian) require this.
-   if test "x$ac_cv_lib_X11_main" = "xyes"; then
-      ac_libs="$ac_libs -lX11"
+   PKG_CHECK_MODULES([QT5NETWORK], [Qt5Network], [ac_qt5network="yes"], 
[ac_qt5network="no"])
+   if test "x$ac_qt5network" = "xyes"; then
+      AC_DEFINE(CONFIG_XUNIQUE, 1, [Define if unique/single instance is 
enabled.])
+      ac_qnetwork="network"
    fi
 fi
-AC_SUBST(ac_qx11extras)
+AC_SUBST(ac_qnetwork)
 
 # Check for gradient eye-candy.
 if test "x$ac_gradient" = "xyes"; then
@@ -561,7 +557,7 @@
 echo
 echo "  System tray icon support . . . . . . . . . . . . .: $ac_system_tray"
 echo
-echo "  X11 Unique/Single instance . . . . . . . . . . . .: $ac_xunique"
+echo "  Unique/Single instance support . . . . . . . . . .: $ac_xunique"
 echo "  Gradient eye-candy . . . . . . . . . . . . . . . .: $ac_gradient"
 echo "  Debugger stack-trace (gdb) . . . . . . . . . . . .: $ac_stacktrace"
 echo
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/qsynth-0.5.4/qsynth.spec.in 
new/qsynth-0.5.5/qsynth.spec.in
--- old/qsynth-0.5.4/qsynth.spec.in     2018-12-05 17:10:36.345638996 +0100
+++ new/qsynth-0.5.5/qsynth.spec.in     2019-03-11 10:53:11.715169336 +0100
@@ -1,6 +1,6 @@
 %define name    @PACKAGE_TARNAME@
 %define version @PACKAGE_VERSION@
-%define release 15
+%define release 16
 
 %define _prefix        @ac_prefix@
 
@@ -75,6 +75,8 @@
 %{_datadir}/man/man1/%{name}*.1.gz
 
 %changelog
+* Mon Mar 11 2019 Rui Nuno Capela <rn...@rncbc.org> 0.5.5
+- Pre-LAC2019 release frenzy.
 * Wed Dec 05 2018 Rui Nuno Capela <rn...@rncbc.org> 0.5.4
 - End of Autumn'18 Release.
 * Wed Oct 10 2018 Rui Nuno Capela <rn...@rncbc.org> 0.5.3
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/qsynth-0.5.4/src/CMakeLists.txt 
new/qsynth-0.5.5/src/CMakeLists.txt
--- old/qsynth-0.5.4/src/CMakeLists.txt 2018-12-05 17:10:36.345638996 +0100
+++ new/qsynth-0.5.5/src/CMakeLists.txt 2019-03-11 10:53:11.715169336 +0100
@@ -15,6 +15,8 @@
 
 set ( ac_prefix ${CMAKE_INSTALL_PREFIX} )
 
+configure_file ( qsynth.desktop ${CMAKE_CURRENT_BINARY_DIR}/qsynth.desktop )
+
 set ( HEADERS
   qsynthKnob.h
   qsynthMeter.h
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/qsynth-0.5.4/src/appdata/qsynth.appdata.xml 
new/qsynth-0.5.5/src/appdata/qsynth.appdata.xml
--- old/qsynth-0.5.4/src/appdata/qsynth.appdata.xml     2018-12-05 
17:10:36.345638996 +0100
+++ new/qsynth-0.5.5/src/appdata/qsynth.appdata.xml     2019-03-11 
10:53:11.715169336 +0100
@@ -14,11 +14,11 @@
  </description>
  <launchable type="desktop-id">qsynth.desktop</launchable>
  <provides>
-​  <binary>qsynth</binary>
-​ </provides>
+  <binary>qsynth</binary>
+ </provides>
  <screenshots>
   <screenshot type="default">
-   <image>http://qsynth.sourceforge.net/qsynthMainForm1.png</image>
+   <image>http://qsynth.sourceforge.io/image/qsynthMainForm1.png</image>
    <caption>The main window showing the application in action</caption>
   </screenshot>
  </screenshots>
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/qsynth-0.5.4/src/cmakeconfig.cmake 
new/qsynth-0.5.5/src/cmakeconfig.cmake
--- old/qsynth-0.5.4/src/cmakeconfig.cmake      2018-12-05 17:10:36.345638996 
+0100
+++ new/qsynth-0.5.5/src/cmakeconfig.cmake      2019-03-11 10:53:11.715169336 
+0100
@@ -110,6 +110,9 @@
 #cmakedefine CONFIG_FLUID_SETTINGS_FOREACH_OPTION 
@CONFIG_FLUID_SETTINGS_FOREACH_OPTION@
 
 /* Define if new_fluid_server function is available. */
-#cmakedefine CONFIG_NEW_FLUID_SERVER CONFIG_NEW_FLUID_SERVER@
+#cmakedefine CONFIG_NEW_FLUID_SERVER @CONFIG_NEW_FLUID_SERVER@
+
+/* Define if system tray is enabled. */
+#cmakedefine CONFIG_SYSTEM_TRAY @CONFIG_SYSTEM_TRAY@
 
 #endif /* CONFIG_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/qsynth-0.5.4/src/config.h.in 
new/qsynth-0.5.5/src/config.h.in
--- old/qsynth-0.5.4/src/config.h.in    2018-12-05 17:11:05.000000000 +0100
+++ new/qsynth-0.5.5/src/config.h.in    2019-03-11 10:53:37.080167770 +0100
@@ -111,7 +111,7 @@
 /* Version string. */
 #undef CONFIG_VERSION
 
-/* Define if X11 unique/single instance is enabled. */
+/* Define if unique/single instance is enabled. */
 #undef CONFIG_XUNIQUE
 
 /* Define to 1 if you have the <fcntl.h> header file. */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/qsynth-0.5.4/src/qsynth.cpp 
new/qsynth-0.5.5/src/qsynth.cpp
--- old/qsynth-0.5.4/src/qsynth.cpp     2018-12-05 17:10:36.346638996 +0100
+++ new/qsynth-0.5.5/src/qsynth.cpp     2019-03-11 10:53:11.715169336 +0100
@@ -1,7 +1,7 @@
 // qsynth.cpp
 //
 /****************************************************************************
-   Copyright (C) 2003-2018, rncbc aka Rui Nuno Capela. All rights reserved.
+   Copyright (C) 2003-2019, rncbc aka Rui Nuno Capela. All rights reserved.
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License
@@ -19,11 +19,11 @@
 
 *****************************************************************************/
 
-#include "qsynthAbout.h"
+#include "qsynth.h"
+
 #include "qsynthOptions.h"
 #include "qsynthMainForm.h"
 
-#include <QApplication>
 #include <QLibraryInfo>
 #include <QTranslator>
 #include <QLocale>
@@ -49,78 +49,65 @@
 // Singleton application instance stuff (Qt/X11 only atm.)
 //
 
-#if QT_VERSION < 0x050000
-#if defined(Q_WS_X11)
-#define CONFIG_X11
-#endif
-#else
-#if defined(QT_X11EXTRAS_LIB)
-#define CONFIG_X11
-#endif
-#endif
+#ifdef CONFIG_XUNIQUE
 
+#define QSYNTH_XUNIQUE "qsynthApplication"
 
+#if QT_VERSION < 0x050000
 #ifdef CONFIG_X11
-#ifdef CONFIG_XUNIQUE
 
-#include <QX11Info>
+#include <unistd.h> /* for gethostname() */
 
 #include <X11/Xatom.h>
 #include <X11/Xlib.h>
 
-#define QSYNTH_XUNIQUE "qsynthApplication"
-
-#if QT_VERSION >= 0x050100
-
-#include <xcb/xcb.h>
-#include <xcb/xproto.h>
-
-#include <QAbstractNativeEventFilter>
-
-class qsynthApplication;
-
-class qsynthXcbEventFilter : public QAbstractNativeEventFilter
-{
-public:
-
-       // Constructor.
-       qsynthXcbEventFilter(qsynthApplication *pApp)
-               : QAbstractNativeEventFilter(), m_pApp(pApp) {}
-
-       // XCB event filter (virtual processor).
-       bool nativeEventFilter(const QByteArray& eventType, void *message, long 
*);
-
-private:
-
-       // Instance variable.
-       qsynthApplication *m_pApp;
-};
-
+#endif // CONFIG_X11
+#else
+#include <QSharedMemory>
+#include <QLocalServer>
+#include <QLocalSocket>
+#include <QHostInfo>
 #endif
 
 #endif // CONFIG_XUNIQUE
-#endif // CONFIG_X11
 
-class qsynthApplication : public QApplication
-{
-public:
 
-       // Constructor.
-       qsynthApplication(int& argc, char **argv) : QApplication(argc, argv),
-               m_pQtTranslator(0), m_pMyTranslator(0), m_pWidget(0)
-       {
-               // Load translation support.
-               QLocale loc;
-               if (loc.language() != QLocale::C) {
-                       // Try own Qt translation...
-                       m_pQtTranslator = new QTranslator(this);
-                       QString sLocName = "qt_" + loc.name();
-                       QString sLocPath = 
QLibraryInfo::location(QLibraryInfo::TranslationsPath);
-                       if (m_pQtTranslator->load(sLocName, sLocPath)) {
-                               
QApplication::installTranslator(m_pQtTranslator);
+// Constructor.
+qsynthApplication::qsynthApplication ( int& argc, char **argv )
+       : QApplication(argc, argv),
+               m_pQtTranslator(NULL), m_pMyTranslator(NULL), m_pWidget(NULL)
+{
+       // Load translation support.
+       QLocale loc;
+       if (loc.language() != QLocale::C) {
+               // Try own Qt translation...
+               m_pQtTranslator = new QTranslator(this);
+               QString sLocName = "qt_" + loc.name();
+               QString sLocPath = 
QLibraryInfo::location(QLibraryInfo::TranslationsPath);
+               if (m_pQtTranslator->load(sLocName, sLocPath)) {
+                       QApplication::installTranslator(m_pQtTranslator);
+               } else {
+                       delete m_pQtTranslator;
+                       m_pQtTranslator = 0;
+               #ifdef CONFIG_DEBUG
+                       qWarning("Warning: no translation found for '%s' 
locale: %s/%s.qm",
+                               loc.name().toLocal8Bit().data(),
+                               sLocPath.toLocal8Bit().data(),
+                               sLocName.toLocal8Bit().data());
+               #endif
+               }
+               // Try own application translation...
+               m_pMyTranslator = new QTranslator(this);
+               sLocName = "qsynth_" + loc.name();
+               if (m_pMyTranslator->load(sLocName, sLocPath)) {
+                       QApplication::installTranslator(m_pMyTranslator);
+               } else {
+                       sLocPath = CONFIG_DATADIR "/qsynth/translations";
+                       if (m_pMyTranslator->load(sLocName, sLocPath)) {
+                               
QApplication::installTranslator(m_pMyTranslator);
                        } else {
-                               delete m_pQtTranslator;
-                               m_pQtTranslator = 0;
+                               delete m_pMyTranslator;
+                               m_pMyTranslator = 0;
                        #ifdef CONFIG_DEBUG
                                qWarning("Warning: no translation found for 
'%s' locale: %s/%s.qm",
                                        loc.name().toLocal8Bit().data(),
@@ -128,90 +115,83 @@
                                        sLocName.toLocal8Bit().data());
                        #endif
                        }
-                       // Try own application translation...
-                       m_pMyTranslator = new QTranslator(this);
-                       sLocName = "qsynth_" + loc.name();
-                       if (m_pMyTranslator->load(sLocName, sLocPath)) {
-                               
QApplication::installTranslator(m_pMyTranslator);
-                       } else {
-                               sLocPath = CONFIG_DATADIR 
"/qsynth/translations";
-                               if (m_pMyTranslator->load(sLocName, sLocPath)) {
-                                       
QApplication::installTranslator(m_pMyTranslator);
-                               } else {
-                                       delete m_pMyTranslator;
-                                       m_pMyTranslator = 0;
-                               #ifdef CONFIG_DEBUG
-                                       qWarning("Warning: no translation found 
for '%s' locale: %s/%s.qm",
-                                               loc.name().toLocal8Bit().data(),
-                                               sLocPath.toLocal8Bit().data(),
-                                               sLocName.toLocal8Bit().data());
-                               #endif
-                               }
-                       }
-               }
-       #ifdef CONFIG_X11
-       #ifdef CONFIG_XUNIQUE
-               m_pDisplay = NULL;
-               m_aUnique = 0;
-               m_wOwner = 0;
-       #if QT_VERSION >= 0x050100
-               m_pXcbEventFilter = new qsynthXcbEventFilter(this);
-               installNativeEventFilter(m_pXcbEventFilter);
-               if (QX11Info::isPlatformX11()) {
-       #endif
-                       // Instance uniqueness initialization...
-                       m_pDisplay = QX11Info::display();
-                       m_aUnique  = XInternAtom(m_pDisplay, QSYNTH_XUNIQUE, 
false);
-                       XGrabServer(m_pDisplay);
-                       m_wOwner = XGetSelectionOwner(m_pDisplay, m_aUnique);
-                       XUngrabServer(m_pDisplay);
-       #if QT_VERSION >= 0x050100
                }
-       #endif
-       #endif  // CONFIG_XUNIQUE
-       #endif  // CONFIG_X11
        }
+#ifdef CONFIG_XUNIQUE
+#if QT_VERSION < 0x050000
+#ifdef CONFIG_X11
+       m_pDisplay = NULL;
+       m_aUnique = 0;
+       m_wOwner = 0;
+#endif // CONFIG_X11
+#else
+       m_pMemory = NULL;
+       m_pServer = NULL;
+#endif
+#endif // CONFIG_XUNIQUE
+}
+
 
-       // Destructor.
-       ~qsynthApplication()
-       {
-       #ifdef CONFIG_X11
-       #ifdef CONFIG_XUNIQUE
-       #if QT_VERSION >= 0x050100
-               removeNativeEventFilter(m_pXcbEventFilter);
-               delete m_pXcbEventFilter;
-       #endif
-       #endif  // CONFIG_XUNIQUE
-       #endif  // CONFIG_X11
-               if (m_pMyTranslator) delete m_pMyTranslator;
-               if (m_pQtTranslator) delete m_pQtTranslator;
+// Destructor.
+qsynthApplication::~qsynthApplication (void)
+{
+#ifdef CONFIG_XUNIQUE
+#if QT_VERSION >= 0x050000
+       if (m_pServer) {
+               m_pServer->close();
+               delete m_pServer;
+               m_pServer = NULL;
        }
+       if (m_pMemory) {
+               delete m_pMemory;
+               m_pMemory = NULL;
+}
+#endif
+#endif // CONFIG_XUNIQUE
+       if (m_pMyTranslator) delete m_pMyTranslator;
+       if (m_pQtTranslator) delete m_pQtTranslator;
+}
 
-       // Main application widget accessors.
-       void setMainWidget(QWidget *pWidget)
-       {
-               m_pWidget = pWidget;
-       #ifdef CONFIG_X11
-       #ifdef CONFIG_XUNIQUE
-               m_wOwner = m_pWidget->winId();
-               if (m_pDisplay && m_wOwner) {
-                       XGrabServer(m_pDisplay);
-                       XSetSelectionOwner(m_pDisplay, m_aUnique, m_wOwner, 
CurrentTime);
-                       XUngrabServer(m_pDisplay);
-               }
-       #endif  // CONFIG_XUNIQUE
-       #endif  // CONFIG_X11
+
+// Main application widget accessors.
+void qsynthApplication::setMainWidget ( QWidget *pWidget )
+{
+       m_pWidget = pWidget;
+#ifdef CONFIG_XUNIQUE
+#if QT_VERSION < 0x050000
+#ifdef CONFIG_X11
+       m_wOwner = m_pWidget->winId();
+       if (m_pDisplay && m_wOwner) {
+               XGrabServer(m_pDisplay);
+               XSetSelectionOwner(m_pDisplay, m_aUnique, m_wOwner, 
CurrentTime);
+               XUngrabServer(m_pDisplay);
        }
+#endif // CONFIG_X11
+#endif
+#endif // CONFIG_XUNIQUE
+}
 
-       QWidget *mainWidget() const { return m_pWidget; }
 
-       // Check if another instance is running,
-    // and raise its proper main widget...
-       bool setup()
-       {
-       #ifdef CONFIG_X11
-       #ifdef CONFIG_XUNIQUE
-               if (m_pDisplay && m_wOwner != None) {
+// Check if another instance is running,
+// and raise its proper main widget...
+bool qsynthApplication::setup (void)
+{
+#ifdef CONFIG_XUNIQUE
+#if QT_VERSION < 0x050000
+#ifdef CONFIG_X11
+       m_pDisplay = QX11Info::display();
+       if (m_pDisplay) {
+               QString sUnique = QSYNTH_XUNIQUE;
+               char szHostName[255];
+               if (::gethostname(szHostName, sizeof(szHostName)) == 0) {
+                       sUnique += '@';
+                       sUnique += szHostName;
+               }
+               m_aUnique = XInternAtom(m_pDisplay, 
sUnique.toUtf8().constData(), false);
+               XGrabServer(m_pDisplay);
+               m_wOwner = XGetSelectionOwner(m_pDisplay, m_aUnique);
+               XUngrabServer(m_pDisplay);
+               if (m_wOwner != None) {
                        // First, notify any freedesktop.org WM
                        // that we're about to show the main widget...
                        Screen *pScreen = XDefaultScreenOfDisplay(m_pDisplay);
@@ -247,105 +227,154 @@
                        // Done.
                        return true;
                }
-       #endif  // CONFIG_XUNIQUE
-       #endif  // CONFIG_X11
-               return false;
        }
-
-#ifdef CONFIG_X11
-#ifdef CONFIG_XUNIQUE
-       void x11PropertyNotify(Window w)
-       {
-               if (m_pDisplay && m_pWidget && m_wOwner == w) {
-                       // Always check whether our property-flag is still 
around...
-                       Atom aType;
-                       int iFormat = 0;
-                       unsigned long iItems = 0;
-                       unsigned long iAfter = 0;
-                       unsigned char *pData = 0;
-                       if (XGetWindowProperty(
-                                       m_pDisplay,
-                                       m_wOwner,
-                                       m_aUnique,
-                                       0, 1024,
-                                       false,
-                                       m_aUnique,
-                                       &aType,
-                                       &iFormat,
-                                       &iItems,
-                                       &iAfter,
-                                       &pData) == Success
-                               && aType == m_aUnique && iItems > 0 && iAfter 
== 0) {
-                               // Avoid repeating it-self...
-                               XDeleteProperty(m_pDisplay, m_wOwner, 
m_aUnique);
-                               // Just make it always shows up fine...
-                               m_pWidget->show();
-                               m_pWidget->raise();
-                               m_pWidget->activateWindow();
-                               // FIXME: Do our best speciality, although it 
should be
-                               // done iif configuration says so, we'll do it 
anyway!
-                               qsynthMainForm *pMainForm = 
qsynthMainForm::getInstance();
-                               if (pMainForm)
-                                       pMainForm->startAllEngines();
-                       }
-                       // Free any left-overs...
-                       if (iItems > 0 && pData)
-                               XFree(pData);
+#endif // CONFIG_X11
+       return false;
+#else
+       m_sUnique = QCoreApplication::applicationName();
+       m_sUnique += '@';
+       m_sUnique += QHostInfo::localHostName();
+#ifdef Q_OS_UNIX
+       m_pMemory = new QSharedMemory(m_sUnique);
+       m_pMemory->attach();
+       delete m_pMemory;
+#endif
+       m_pMemory = new QSharedMemory(m_sUnique);
+       bool bServer = false;
+       const qint64 pid = QCoreApplication::applicationPid();
+       struct Data { qint64 pid; };
+       if (m_pMemory->create(sizeof(Data))) {
+               m_pMemory->lock();
+               Data *pData = static_cast<Data *> (m_pMemory->data());
+               if (pData) {
+                       pData->pid = pid;
+                       bServer = true;
                }
+               m_pMemory->unlock();
        }
-#if QT_VERSION < 0x050000
-       bool x11EventFilter(XEvent *pEv)
-       {
-               if (pEv->type == PropertyNotify
-                       && pEv->xproperty.state == PropertyNewValue)
-                       x11PropertyNotify(pEv->xproperty.window);
-               return QApplication::x11EventFilter(pEv);
+       else
+       if (m_pMemory->attach()) {
+               m_pMemory->lock(); // maybe not necessary?
+               Data *pData = static_cast<Data *> (m_pMemory->data());
+               if (pData)
+                       bServer = (pData->pid == pid);
+               m_pMemory->unlock();
        }
+       if (bServer) {
+               QLocalServer::removeServer(m_sUnique);
+               m_pServer = new QLocalServer();
+               m_pServer->setSocketOptions(QLocalServer::UserAccessOption);
+               m_pServer->listen(m_sUnique);
+               QObject::connect(m_pServer,
+                       SIGNAL(newConnection()),
+                       SLOT(newConnectionSlot()));
+       } else {
+               QLocalSocket socket;
+               socket.connectToServer(m_sUnique);
+               if (socket.state() == QLocalSocket::ConnectingState)
+                       socket.waitForConnected(200);
+               if (socket.state() == QLocalSocket::ConnectedState) {
+                       socket.write(QCoreApplication::arguments().join(' 
').toUtf8());
+                       socket.flush();
+                       socket.waitForBytesWritten(200);
+               }
+       }
+       return !bServer;
 #endif
-#endif // CONFIG_XUNIQUE
-#endif // CONFIG_X11
+#else
+       return false;
+#endif // !CONFIG_XUNIQUE
+}
+
 
-private:
+#ifdef CONFIG_XUNIQUE
+#if QT_VERSION < 0x050000
+#ifdef CONFIG_X11
 
-       // Translation support.
-       QTranslator *m_pQtTranslator;
-       QTranslator *m_pMyTranslator;
+void qsynthApplication::x11PropertyNotify ( Window w )
+{
+       if (m_pDisplay && m_pWidget && m_wOwner == w) {
+               // Always check whether our property-flag is still around...
+               Atom aType;
+               int iFormat = 0;
+               unsigned long iItems = 0;
+               unsigned long iAfter = 0;
+               unsigned char *pData = 0;
+               if (XGetWindowProperty(
+                               m_pDisplay,
+                               m_wOwner,
+                               m_aUnique,
+                               0, 1024,
+                               false,
+                               m_aUnique,
+                               &aType,
+                               &iFormat,
+                               &iItems,
+                               &iAfter,
+                               &pData) == Success
+                       && aType == m_aUnique && iItems > 0 && iAfter == 0) {
+                       // Avoid repeating it-self...
+                       XDeleteProperty(m_pDisplay, m_wOwner, m_aUnique);
+                       // Just make it always shows up fine...
+                       m_pWidget->show();
+                       m_pWidget->raise();
+                       m_pWidget->activateWindow();
+                       // FIXME: Do our best speciality, although it should be
+                       // done iif configuration says so, we'll do it anyway!
+                       qsynthMainForm *pMainForm = 
qsynthMainForm::getInstance();
+                       if (pMainForm)
+                               pMainForm->startAllEngines();
+               }
+               // Free any left-overs...
+               if (iItems > 0 && pData)
+                       XFree(pData);
+       }
+}
 
-       // Instance variables.
-       QWidget *m_pWidget;
+bool qsynthApplication::x11EventFilter ( XEvent *pEv )
+{
+       if (pEv->type == PropertyNotify
+               && pEv->xproperty.state == PropertyNewValue)
+               x11PropertyNotify(pEv->xproperty.window);
+       return QApplication::x11EventFilter(pEv);
+}
 
-#ifdef CONFIG_X11
-#ifdef CONFIG_XUNIQUE
-       Display *m_pDisplay;
-       Atom     m_aUnique;
-       Window   m_wOwner;
-#if QT_VERSION >= 0x050100
-       qsynthXcbEventFilter *m_pXcbEventFilter;
-#endif
-#endif // CONFIG_XUNIQUE
 #endif // CONFIG_X11
-};
+#else
 
+// Local server conection slot.
+void qsynthApplication::newConnectionSlot (void)
+{
+       QLocalSocket *pSocket = m_pServer->nextPendingConnection();
+       QObject::connect(pSocket,
+               SIGNAL(readyRead()),
+               SLOT(readyReadSlot()));
+}
 
-#ifdef CONFIG_X11
-#ifdef CONFIG_XUNIQUE
-#if QT_VERSION >= 0x050100
-// XCB Event filter (virtual processor).
-bool qsynthXcbEventFilter::nativeEventFilter (
-       const QByteArray& eventType, void *message, long * )
+// Local server data-ready slot.
+void qsynthApplication::readyReadSlot (void)
 {
-       if (eventType == "xcb_generic_event_t") {
-               xcb_property_notify_event_t *pEv
-                       = static_cast<xcb_property_notify_event_t *> (message);
-               if ((pEv->response_type & ~0x80) == XCB_PROPERTY_NOTIFY
-                       && pEv->state == XCB_PROPERTY_NEW_VALUE)
-                       m_pApp->x11PropertyNotify(pEv->window);
+       QLocalSocket *pSocket = qobject_cast<QLocalSocket *> (sender());
+       if (pSocket) {
+               const qint64 nread = pSocket->bytesAvailable();
+               if (nread > 0) {
+                       QByteArray data = pSocket->read(nread);
+                       // Just make it always shows up fine...
+                       m_pWidget->hide();
+                       m_pWidget->show();
+                       m_pWidget->raise();
+                       m_pWidget->activateWindow();
+                       // FIXME: Do our best speciality, although it should be
+                       // done iif configuration says so, we'll do it anyway!
+                       qsynthMainForm *pMainForm = 
qsynthMainForm::getInstance();
+                       if (pMainForm)
+                               pMainForm->startAllEngines();
+               }
        }
-       return false;
 }
+
 #endif
 #endif // CONFIG_XUNIQUE
-#endif // CONFIG_X11
 
 
 //-------------------------------------------------------------------------
@@ -423,7 +452,9 @@
 #endif
 #endif
        qsynthApplication app(argc, argv);
-
+#if QT_VERSION >= 0x050600
+       app.setAttribute(Qt::AA_EnableHighDpiScaling);
+#endif
        // Construct default settings; override with command line arguments.
        qsynthOptions settings;
        if (!settings.parse_args(app.arguments())) {
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/qsynth-0.5.4/src/qsynth.h 
new/qsynth-0.5.5/src/qsynth.h
--- old/qsynth-0.5.4/src/qsynth.h       1970-01-01 01:00:00.000000000 +0100
+++ new/qsynth-0.5.5/src/qsynth.h       2019-03-11 10:53:11.715169336 +0100
@@ -0,0 +1,130 @@
+// qsynth.h
+//
+/****************************************************************************
+   Copyright (C) 2003-2019, rncbc aka Rui Nuno Capela. All rights reserved.
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; either version 2
+   of the License, or (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License along
+   with this program; if not, write to the Free Software Foundation, Inc.,
+   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+*****************************************************************************/
+
+#ifndef __qsynth_h
+#define __qsynth_h
+
+#include "qsynthAbout.h"
+
+#include <QApplication>
+
+#if QT_VERSION < 0x050000
+#if defined(Q_WS_X11)
+#define CONFIG_X11
+#endif
+#else
+#if defined(QT_X11EXTRAS_LIB)
+#define CONFIG_X11
+#endif
+#endif
+
+
+// Forward decls.
+class QWidget;
+class QTranslator;
+
+#if QT_VERSION < 0x050000
+#ifdef CONFIG_XUNIQUE
+#ifdef CONFIG_X11
+#include <QX11Info>
+typedef unsigned long Window;
+typedef unsigned long Atom;
+#endif // CONFIG_X11
+#endif // CONFIG_XUNIQUE
+#else
+#ifdef CONFIG_XUNIQUE
+class QSharedMemory;
+class QLocalServer;
+#endif // CONFIG_XUNIQUE
+#endif
+
+
+//-------------------------------------------------------------------------
+// Singleton application instance stuff (Qt/X11 only atm.)
+//
+
+class qsynthApplication : public QApplication
+{
+       Q_OBJECT
+
+public:
+
+       // Constructor.
+       qsynthApplication(int& argc, char **argv);
+
+       // Destructor.
+       ~qsynthApplication();
+
+       // Main application widget accessors.
+       void setMainWidget(QWidget *pWidget);
+       QWidget *mainWidget() const
+               { return m_pWidget; }
+
+       // Check if another instance is running,
+       // and raise its proper main widget...
+       bool setup();
+
+#if QT_VERSION < 0x050000
+#ifdef CONFIG_XUNIQUE
+#ifdef CONFIG_X11
+       void x11PropertyNotify(Window w);
+       bool x11EventFilter(XEvent *pEv)
+#endif // CONFIG_X11
+#endif // CONFIG_XUNIQUE
+#else
+#ifdef CONFIG_XUNIQUE
+protected slots:
+       // Local server slots.
+       void newConnectionSlot();
+       void readyReadSlot();
+#endif // CONFIG_XUNIQUE
+#endif
+
+private:
+
+       // Translation support.
+       QTranslator *m_pQtTranslator;
+       QTranslator *m_pMyTranslator;
+
+       // Instance variables.
+       QWidget *m_pWidget;
+
+#if QT_VERSION < 0x050000
+#ifdef CONFIG_XUNIQUE
+#ifdef CONFIG_X11
+       Display *m_pDisplay;
+       Atom     m_aUnique;
+       Window   m_wOwner;
+#endif // CONFIG_X11
+#endif // CONFIG_XUNIQUE
+#else
+#ifdef CONFIG_XUNIQUE
+       QString        m_sUnique;
+       QSharedMemory *m_pMemory;
+       QLocalServer  *m_pServer;
+#endif // CONFIG_XUNIQUE
+#endif
+};
+
+
+#endif  // __qsynth_h
+
+// end of qsynth.h
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/qsynth-0.5.4/src/qsynthAbout.h 
new/qsynth-0.5.5/src/qsynthAbout.h
--- old/qsynth-0.5.4/src/qsynthAbout.h  2018-12-05 17:10:36.346638996 +0100
+++ new/qsynth-0.5.5/src/qsynthAbout.h  2019-03-11 10:53:11.715169336 +0100
@@ -1,7 +1,7 @@
 // qsynthAbout.h
 //
 /****************************************************************************
-   Copyright (C) 2003-2018, rncbc aka Rui Nuno Capela. All rights reserved.
+   Copyright (C) 2003-2019, rncbc aka Rui Nuno Capela. All rights reserved.
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License
@@ -28,7 +28,7 @@
 
 #define QSYNTH_SUBTITLE     "A fluidsynth Qt GUI Interface"
 #define QSYNTH_WEBSITE      "https://qsynth.sourceforge.io";
-#define QSYNTH_COPYRIGHT    "Copyright (C) 2003-2018, rncbc aka Rui Nuno 
Capela. All rights reserved."
+#define QSYNTH_COPYRIGHT    "Copyright (C) 2003-2019, rncbc aka Rui Nuno 
Capela. All rights reserved."
 
 #define QSYNTH_DOMAIN       "rncbc.org"
 
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/qsynth-0.5.4/src/src.pri.in 
new/qsynth-0.5.5/src/src.pri.in
--- old/qsynth-0.5.4/src/src.pri.in     2018-12-05 17:10:36.349638996 +0100
+++ new/qsynth-0.5.5/src/src.pri.in     2019-03-11 10:53:11.718169336 +0100
@@ -16,10 +16,8 @@
 QMAKE_CXXFLAGS += @ac_cflags@
 QMAKE_LFLAGS += @ac_ldflags@
 
-# X11 support
-unix:!macx {
-       QX11EXTRAS = @ac_qx11extras@
-       !isEmpty(QX11EXTRAS) {
-               QT += x11extras
-       }
+# Network support
+QNETWORK = @ac_qnetwork@
+!isEmpty(QNETWORK) {
+       QT += network
 }
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/qsynth-0.5.4/src/src.pro new/qsynth-0.5.5/src/src.pro
--- old/qsynth-0.5.4/src/src.pro        2018-12-05 17:10:36.349638996 +0100
+++ new/qsynth-0.5.5/src/src.pro        2019-03-11 10:53:11.718169336 +0100
@@ -10,6 +10,7 @@
 #DEFINES += DEBUG
 
 HEADERS += config.h \
+       qsynth.h \
        qsynthAbout.h \
        qsynthEngine.h \
        qsynthChannels.h \


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