milou: Fix build error

Summary:
To fix:
error: 'QTextStream' was not declared in this scope
    QTextStream stream(&file)

apply a patch that has been accepted (but not merged) in the upstream
project.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

Reviewers: vkrause

Reviewed By: vkrause

Subscribers: broulik

Differential Revision: https://phabricator.kde.org/D14170

recipes-plasma/milou.inc

@@ -16,6 +16,7 @@ DEPENDS = " \
 
 SRC_URI = " \
     git://git.kde.org/${BPN};nobranch=1 \
+    file://0001-textplugin-Fix-missing-QTextStream-include.patch \
 "
 S = "${WORKDIR}/git"
 

recipes-plasma/milou/0001-textplugin-Fix-missing-QTextStream-include.patch

@@ -0,0 +1,27 @@
+From 160dde9c82ba170bd5b1600d3c85536194b35ed3 Mon Sep 17 00:00:00 2001
+From: Alistair Francis <alistair.francis@wdc.com>
+Date: Tue, 5 Jun 2018 11:47:08 -0700
+Subject: [PATCH] textplugin: Fix missing QTextStream include
+
+Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
+Upstream-Status: Submitted [https://phabricator.kde.org/D13874]
+---
+ lib/previews/textplugin.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/previews/textplugin.cpp b/lib/previews/textplugin.cpp
+index 895f4d9..fdc6c72 100644
+--- a/lib/previews/textplugin.cpp
++++ b/lib/previews/textplugin.cpp
+@@ -26,7 +26,7 @@
+ #include <QQmlEngine>
+ #include <QQmlComponent>
+ #include <QQmlContext>
+-
++#include <QTextStream>
+ #include <QStandardPaths>
+ 
+ TextPlugin::TextPlugin(QObject* parent, const QVariantList&)
+-- 
+2.17.0
+