Merge remote-tracking branch 'origin/5.9' into 5.10

 Conflicts:
	.qmake.conf
	mkspecs/win32-g++/qmake.conf
	src/corelib/global/qglobal_p.h
	src/corelib/global/qoperatingsystemversion_p.h
	src/corelib/io/qfilesystemengine_win.cpp
	src/network/bearer/qbearerengine.cpp
	src/platformsupport/input/libinput/qlibinputpointer.cpp
	src/sql/doc/snippets/code/doc_src_sql-driver.cpp
	src/widgets/kernel/qwidget_p.h
	src/widgets/kernel/qwidgetwindow.cpp
	src/widgets/styles/qfusionstyle.cpp
	tests/auto/corelib/io/qfileinfo/tst_qfileinfo.cpp

Change-Id: I80e2722f481b12fff5d967c28f89208c0e9a1dd8

3 files changed, 19 insertions, 2 deletions

diff --git a/src/platformsupport/input/evdevkeyboard/qevdevkeyboardhandler.cpp b/src/platformsupport/input/evdevkeyboard/qevdevkeyboardhandler.cpp
index 960f1d2f12..1046b86ec6 100644
--- a/src/platformsupport/input/evdevkeyboard/qevdevkeyboardhandler.cpp
+++ b/src/platformsupport/input/evdevkeyboard/qevdevkeyboardhandler.cpp
@@ -49,6 +49,9 @@
 #include <qpa/qwindowsysteminterface.h>
 #include <private/qcore_unix_p.h>
 
+#include <QtGui/private/qguiapplication_p.h>
+#include <QtGui/private/qinputdevicemanager_p.h>
+
 #ifdef Q_OS_FREEBSD
 #include <dev/evdev/input.h>
 #else
@@ -222,6 +225,8 @@ void QEvdevKeyboardHandler::readKeycode()
 void QEvdevKeyboardHandler::processKeyEvent(int nativecode, int unicode, int qtcode,
                                             Qt::KeyboardModifiers modifiers, bool isPress, bool autoRepeat)
 {
+    QGuiApplicationPrivate::inputDeviceManager()->setKeyboardModifiers(modifiers, qtcode);
+
     QWindowSystemInterface::handleExtendedKeyEvent(0, (isPress ? QEvent::KeyPress : QEvent::KeyRelease),
                                                    qtcode, modifiers, nativecode + 8, 0, int(modifiers),
                                                    (unicode != 0xffff ) ? QString(unicode) : QString(), autoRepeat);
@@ -403,6 +408,8 @@ QEvdevKeyboardHandler::KeycodeAction QEvdevKeyboardHandler::processKeycode(quint
             Qt::KeyboardModifiers qtmods = Qt::KeyboardModifiers(qtcode & modmask);
             qtcode &= ~modmask;
 
+            // qtmods here is the modifier state before the event, i.e. not
+            // including the current key in case it is a modifier.
             qCDebug(qLcEvdevKeyMap, "Processing: uni=%04x, qt=%08x, qtmod=%08x", unicode, qtcode, int(qtmods));
 
             // If NumLockOff and keypad key pressed remap event sent
diff --git a/src/platformsupport/input/libinput/qlibinputkeyboard.cpp b/src/platformsupport/input/libinput/qlibinputkeyboard.cpp
index f14a2e8f04..3722c1ceca 100644
--- a/src/platformsupport/input/libinput/qlibinputkeyboard.cpp
+++ b/src/platformsupport/input/libinput/qlibinputkeyboard.cpp
@@ -40,6 +40,8 @@
 #include "qlibinputkeyboard_p.h"
 #include <QtCore/QTextCodec>
 #include <QtCore/QLoggingCategory>
+#include <QtGui/private/qguiapplication_p.h>
+#include <QtGui/private/qinputdevicemanager_p.h>
 #include <qpa/qwindowsysteminterface.h>
 #include <libinput.h>
 #ifndef QT_NO_XKBCOMMON_EVDEV
@@ -196,6 +198,8 @@ void QLibInputKeyboard::processKey(libinput_event_keyboard *e)
 
     const xkb_keysym_t sym = xkb_state_key_get_one_sym(m_state, k);
 
+    // mods here is the modifier state before the event, i.e. not
+    // including the current key in case it is a modifier.
     Qt::KeyboardModifiers mods = Qt::NoModifier;
     const int qtkey = keysymToQtKey(sym, &mods, text);
 
@@ -211,6 +215,8 @@ void QLibInputKeyboard::processKey(libinput_event_keyboard *e)
 
     xkb_state_update_key(m_state, k, pressed ? XKB_KEY_DOWN : XKB_KEY_UP);
 
+    QGuiApplicationPrivate::inputDeviceManager()->setKeyboardModifiers(mods, qtkey);
+
     QWindowSystemInterface::handleExtendedKeyEvent(Q_NULLPTR,
                                                    pressed ? QEvent::KeyPress : QEvent::KeyRelease,
                                                    qtkey, mods, k, sym, mods, text);
diff --git a/src/platformsupport/input/libinput/qlibinputpointer.cpp b/src/platformsupport/input/libinput/qlibinputpointer.cpp
index 6879d0cd83..7ac4dbf6f3 100644
--- a/src/platformsupport/input/libinput/qlibinputpointer.cpp
+++ b/src/platformsupport/input/libinput/qlibinputpointer.cpp
@@ -41,6 +41,8 @@
 #include <libinput.h>
 #include <QtGui/QGuiApplication>
 #include <QtGui/QScreen>
+#include <QtGui/private/qguiapplication_p.h>
+#include <QtGui/private/qinputdevicemanager_p.h>
 #include <qpa/qwindowsysteminterface.h>
 #include <private/qhighdpiscaling_p.h>
 
@@ -78,7 +80,8 @@ void QLibInputPointer::processButton(libinput_event_pointer *e)
 
     m_buttons.setFlag(button, pressed);
 
-    QWindowSystemInterface::handleMouseEvent(Q_NULLPTR, m_pos, m_pos, m_buttons, QGuiApplication::keyboardModifiers());
+    QWindowSystemInterface::handleMouseEvent(Q_NULLPTR, m_pos, m_pos, m_buttons,
+                                             QGuiApplicationPrivate::inputDeviceManager()->keyboardModifiers());
 }
 
 void QLibInputPointer::processMotion(libinput_event_pointer *e)
@@ -91,7 +94,8 @@ void QLibInputPointer::processMotion(libinput_event_pointer *e)
     m_pos.setX(qBound(g.left(), qRound(m_pos.x() + dx), g.right()));
     m_pos.setY(qBound(g.top(), qRound(m_pos.y() + dy), g.bottom()));
 
-    QWindowSystemInterface::handleMouseEvent(Q_NULLPTR, m_pos, m_pos, m_buttons, QGuiApplication::keyboardModifiers());
+    QWindowSystemInterface::handleMouseEvent(Q_NULLPTR, m_pos, m_pos, m_buttons,
+                                             QGuiApplicationPrivate::inputDeviceManager()->keyboardModifiers());
 }
 
 void QLibInputPointer::processAxis(libinput_event_pointer *e)