From 475cb3d6a62bf9d8aea0b10f4f802e3bf231ca06 Mon Sep 17 00:00:00 2001
From: q66 <daniel@octaforge.org>
Date: Fri, 23 Aug 2019 13:59:57 +0200
Subject: [PATCH] qt5: fix scroll wheel on big endian systems

[ci skip]
---
 .../qt5/patches/0049-big-endian-scroll.patch  | 54 +++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 srcpkgs/qt5/patches/0049-big-endian-scroll.patch

diff --git a/srcpkgs/qt5/patches/0049-big-endian-scroll.patch b/srcpkgs/qt5/patches/0049-big-endian-scroll.patch
new file mode 100644
index 00000000000..013fa6a1ab4
--- /dev/null
+++ b/srcpkgs/qt5/patches/0049-big-endian-scroll.patch
@@ -0,0 +1,54 @@
+--- qtbase/src/plugins/platforms/xcb/qxcbconnection_xi2.cpp
++++ qtbase/src/plugins/platforms/xcb/qxcbconnection_xi2.cpp
+@@ -43,6 +43,7 @@
+ #include "qxcbwindow.h"
+ #include "qtouchdevice.h"
+ #include "QtCore/qmetaobject.h"
++#include "QtCore/qendian.h"
+ #include <qpa/qwindowsysteminterface_p.h>
+ #include <QDebug>
+ #include <cmath>
+@@ -66,6 +67,7 @@
+     xiEventMask.mask = XCB_INPUT_XI_EVENT_MASK_HIERARCHY;
+     xiEventMask.mask |= XCB_INPUT_XI_EVENT_MASK_DEVICE_CHANGED;
+     xiEventMask.mask |= XCB_INPUT_XI_EVENT_MASK_PROPERTY;
++    xiEventMask.mask = qToLittleEndian(xiEventMask.mask);
+     xcb_input_xi_select_events(xcb_connection(), rootWindow(), 1, &xiEventMask.header);
+ }
+ 
+@@ -90,7 +92,7 @@
+     qt_xcb_input_event_mask_t mask;
+     mask.header.deviceid = XCB_INPUT_DEVICE_ALL_MASTER;
+     mask.header.mask_len = 1;
+-    mask.mask = bitMask;
++    mask.mask = qToLittleEndian(bitMask);
+     xcb_void_cookie_t cookie =
+             xcb_input_xi_select_events_checked(xcb_connection(), window, 1, &mask.header);
+     xcb_generic_error_t *error = xcb_request_check(xcb_connection(), cookie);
+@@ -359,7 +361,7 @@
+         qt_xcb_input_event_mask_t xiMask;
+         xiMask.header.deviceid = XCB_INPUT_DEVICE_ALL_MASTER;
+         xiMask.header.mask_len = 1;
+-        xiMask.mask = mask;
++        xiMask.mask = qToLittleEndian(mask);
+ 
+         xcb_void_cookie_t cookie =
+                 xcb_input_xi_select_events_checked(xcb_connection(), window, 1, &xiMask.header);
+@@ -386,7 +388,7 @@
+             tabletDevices.insert(deviceId);
+             xiEventMask[i].header.deviceid = deviceId;
+             xiEventMask[i].header.mask_len = 1;
+-            xiEventMask[i].mask = mask;
++            xiEventMask[i].mask = qToLittleEndian(mask);
+         }
+         xcb_input_xi_select_events(xcb_connection(), window, nrTablets, &(xiEventMask.data()->header));
+     }
+@@ -402,7 +404,7 @@
+ #endif
+             xiEventMask[i].header.deviceid = scrollingDevice.deviceId;
+             xiEventMask[i].header.mask_len = 1;
+-            xiEventMask[i].mask = mask;
++            xiEventMask[i].mask = qToLittleEndian(mask);
+             i++;
+         }
+         xcb_input_xi_select_events(xcb_connection(), window, i, &(xiEventMask.data()->header));