--- /dev/null
+From 29cd92c31705fbe63dfb324b5beb3758967dc900 Mon Sep 17 00:00:00 2001
+From: Andreas Sturmlechner <andreas.sturmlechner@gmail.com>
+Date: Tue, 3 Apr 2018 17:05:06 +0200
+Subject: [PATCH] Fix build with Qt 5.11
+
+---
+ src/flostempldialog.cpp | 1 +
+ src/importitemdialog.cpp | 1 +
+ src/materialkatalogview.cpp | 1 +
+ src/setupassistant.cpp | 1 +
+ 4 files changed, 4 insertions(+)
+
+diff --git a/src/flostempldialog.cpp b/src/flostempldialog.cpp
+index 420b10e..e705ec7 100644
+--- a/src/flostempldialog.cpp
++++ b/src/flostempldialog.cpp
+@@ -16,6 +16,7 @@
+ ***************************************************************************/
+
+ // include files for Qt
++#include <QButtonGroup>
+ #include <QRadioButton>
+ #include <QLabel>
+ #include <QString>
+diff --git a/src/importitemdialog.cpp b/src/importitemdialog.cpp
+index a02c7d4..70d524e 100644
+--- a/src/importitemdialog.cpp
++++ b/src/importitemdialog.cpp
+@@ -19,6 +19,7 @@
+
+ // include files for Qt
+ #include <QLabel>
++#include <QButtonGroup>
+ #include <QComboBox>
+ #include <QCheckBox>
+ #include <QToolTip>
+diff --git a/src/materialkatalogview.cpp b/src/materialkatalogview.cpp
+index 76c0b2b..fd0f277 100644
+--- a/src/materialkatalogview.cpp
++++ b/src/materialkatalogview.cpp
+@@ -15,6 +15,7 @@
+ * *
+ ***************************************************************************/
+
++#include <QHeaderView>
+ #include <QLayout>
+ #include <QLabel>
+ #include <QSplitter>
+diff --git a/src/setupassistant.cpp b/src/setupassistant.cpp
+index 1ea1d5b..4dd0ef3 100644
+--- a/src/setupassistant.cpp
++++ b/src/setupassistant.cpp
+@@ -17,6 +17,7 @@
+ #include <QtGui>
+
+ #include <QDebug>
++#include <QTabWidget>
+
+ #include <kcontacts/address.h>
+ #include <kcontacts/vcardconverter.h>
+--
+2.17.0
+
--- /dev/null
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+KDE_HANDBOOK="forceoptional"
+inherit kde5
+
+DESCRIPTION="Software to manage quotes and invoices in small enterprises"
+HOMEPAGE="http://www.volle-kraft-voraus.de/"
+SRC_URI="https://github.com/dragotin/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+KEYWORDS="~amd64 ~x86"
+IUSE="pim"
+
+DEPEND="
+ $(add_frameworks_dep kconfig)
+ $(add_frameworks_dep kconfigwidgets)
+ $(add_frameworks_dep kcoreaddons)
+ $(add_frameworks_dep ki18n)
+ $(add_frameworks_dep kwidgetsaddons)
+ $(add_frameworks_dep kxmlgui)
+ $(add_kdeapps_dep kcontacts)
+ $(add_qt_dep qtgui)
+ $(add_qt_dep qtsql)
+ $(add_qt_dep qtwidgets)
+ $(add_qt_dep qtxml)
+ dev-cpp/ctemplate
+ pim? (
+ $(add_kdeapps_dep akonadi)
+ $(add_kdeapps_dep akonadi-contacts)
+ )
+"
+RDEPEND="${DEPEND}
+ !app-office/kraft:4
+"
+
+DOCS=( AUTHORS Changes.txt README.md Releasenotes.txt TODO )
+
+PATCHES=( "${FILESDIR}/${P}-qt-5.11.patch" )
+
+S="${WORKDIR}/${PN}-${PV/_/}"
+
+src_configure() {
+ local mycmakeargs=(
+ $(cmake-utils_use_find_package pim KF5Akonadi)
+ $(cmake-utils_use_find_package pim KF5AkonadiContact)
+ )
+
+ kde5_src_configure
+}