0001-ubuntu-18.04-build-compatibility.patch

From bd421924ad6aa1b1fed1900253b3dbd670155c54 Mon Sep 17 00:00:00 2001
From: Gregor Santner <gsantner@mailbox.org>
Date: Wed, 23 Dec 2020 10:51:01 +0100
Subject: [PATCH] Ubuntu 18.04 build compatibility patch

* See PR https://github.com/nsz32/docklike-plugin/pull/66
* Closes issues 52, closes 41
* sudo apt install xfce4-dev-tools libxfce4panel-2.0  libxfce4ui-2-dev libwnck-3-dev libwnck-3.0
---
 configure.ac.in | 8 ++++----
 src/Helpers.cpp | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/configure.ac.in b/configure.ac.in
index 640bff3..ebfcdcc 100644
--- a/configure.ac.in
+++ b/configure.ac.in
@@ -55,13 +55,13 @@ AC_HEADER_STDC()
 dnl ***********************************
 dnl *** Check for required packages ***
 dnl ***********************************
-m4_define([xfce_build_version], [4.14.0])
+m4_define([xfce_build_version], [4.12.0])
 XDT_CHECK_LIBX11_REQUIRE()
 XDT_CHECK_PACKAGE([GIO], [gio-2.0], [2.42.0])
 XDT_CHECK_PACKAGE([GLIB], [glib-2.0], [2.42.0])
-XDT_CHECK_PACKAGE([GTK], [gtk+-3.0], [3.24.0])
-XDT_CHECK_PACKAGE([CAIRO], [cairo], [1.16.0])
-XDT_CHECK_PACKAGE([WNCK], [libwnck-3.0], [3.30.0])
+XDT_CHECK_PACKAGE([GTK], [gtk+-3.0], [3.22.0])
+XDT_CHECK_PACKAGE([CAIRO], [cairo], [1.15.0])
+XDT_CHECK_PACKAGE([WNCK], [libwnck-3.0], [3.24.0])
 XDT_CHECK_PACKAGE([X11], [x11], [1.6])
 XDT_CHECK_PACKAGE([LIBXFCE4UI], [libxfce4ui-2], [xfce_build_version()])
 XDT_CHECK_PACKAGE([LIBXFCE4UTIL], [libxfce4util-1.0], [xfce_build_version()])
diff --git a/src/Helpers.cpp b/src/Helpers.cpp
index 22a734b..d989950 100644
--- a/src/Helpers.cpp
+++ b/src/Helpers.cpp
@@ -161,7 +161,7 @@ namespace Help
 		void Timeout::start()
 		{
 			stop();
-			mTimeoutId = g_timeout_add(mDuration, G_SOURCE_FUNC(+[](Timeout* me) {
+			mTimeoutId = g_timeout_add(mDuration, (GSourceFunc) (+[](Timeout* me) {
 				bool cont = me->mFunction();
 
 				if (!cont)
-- 
2.17.1