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

Conflicts:
    src/widgets/widgets/qmainwindowlayout.cpp

Change-Id: I306b4f5ad11bceb336c9091241b468d455fe6bb6

5 files changed, 61 insertions, 11 deletions

diff --git a/src/plugins/platforms/windows/openglblacklists/default.json b/src/plugins/platforms/windows/openglblacklists/default.json
index 69f4a54d05..6515f02830 100644
--- a/src/plugins/platforms/windows/openglblacklists/default.json
+++ b/src/plugins/platforms/windows/openglblacklists/default.json
@@ -126,6 +126,18 @@
           "features": [
               "disable_desktopgl"
           ]
+       },
+       {
+          "id": 11,
+          "description": "VMWare Workstation Player 12 has insufficient support for OpenGL",
+          "vendor_id": "0x15AD",
+          "device_id": [ "0x0405" ],
+          "os": {
+              "type": "win"
+          },
+          "features": [
+              "disable_desktopgl", "disable_d3d11"
+          ]
        }
     ]
 }
diff --git a/src/plugins/platforms/windows/qwindowscontext.cpp b/src/plugins/platforms/windows/qwindowscontext.cpp
index 49c11ba2b7..36481b8ed7 100644
--- a/src/plugins/platforms/windows/qwindowscontext.cpp
+++ b/src/plugins/platforms/windows/qwindowscontext.cpp
@@ -844,6 +844,27 @@ static inline QWindowsInputContext *windowsInputContext()
     return qobject_cast<QWindowsInputContext *>(QWindowsIntegration::instance()->inputContext());
 }
 
+
+// Child windows, fixed-size windows or pop-ups and similar should not be resized
+static inline bool resizeOnDpiChanged(const QWindow *w)
+{
+    bool result = false;
+    if (w->isTopLevel()) {
+        switch (w->type()) {
+        case Qt::Window:
+        case Qt::Dialog:
+        case Qt::Sheet:
+        case Qt::Drawer:
+        case Qt::Tool:
+            result = !w->flags().testFlag(Qt::MSWindowsFixedSizeDialogHint);
+            break;
+        default:
+            break;
+        }
+    }
+    return result;
+}
+
 /*!
      \brief Main windows procedure registered for windows.
 
@@ -1118,9 +1139,8 @@ bool QWindowsContext::windowsProc(HWND hwnd, UINT message,
 #endif
     }   break;
     case QtWindows::DpiChangedEvent: {
-        if (platformWindow->window()->flags().testFlag(Qt::MSWindowsFixedSizeDialogHint))
-            return false; // Fixed-size window should not be resized
-
+        if (!resizeOnDpiChanged(platformWindow->window()))
+            return false;
         platformWindow->setFlag(QWindowsWindow::WithinDpiChanged);
         const RECT *prcNewWindow = reinterpret_cast<RECT *>(lParam);
         SetWindowPos(hwnd, NULL, prcNewWindow->left, prcNewWindow->top,
diff --git a/src/plugins/platforms/windows/qwindowsscreen.cpp b/src/plugins/platforms/windows/qwindowsscreen.cpp
index 24fb12d27a..3a4793efcd 100644
--- a/src/plugins/platforms/windows/qwindowsscreen.cpp
+++ b/src/plugins/platforms/windows/qwindowsscreen.cpp
@@ -153,7 +153,8 @@ static QDebug operator<<(QDebug dbg, const QWindowsScreenData &d)
         << d.availableGeometry.width() << 'x' << d.availableGeometry.height() << '+' << d.availableGeometry.x() << '+' << d.availableGeometry.y()
         << " physical: " << d.physicalSizeMM.width() << 'x' << d.physicalSizeMM.height()
         << " DPI: " << d.dpi.first << 'x' << d.dpi.second << " Depth: " << d.depth
-        << " Format: " << d.format;
+        << " Format: " << d.format
+        << " hMonitor: " << d.hMonitor;
     if (d.flags & QWindowsScreenData::PrimaryScreen)
         dbg << " primary";
     if (d.flags & QWindowsScreenData::VirtualDesktop)
@@ -290,6 +291,13 @@ void QWindowsScreen::handleChanges(const QWindowsScreenData &newData)
 {
     m_data.physicalSizeMM = newData.physicalSizeMM;
 
+    if (m_data.hMonitor != newData.hMonitor) {
+        qCDebug(lcQpaWindows) << "Monitor" << m_data.name
+            << "has had its hMonitor handle changed from"
+            << m_data.hMonitor << "to" << newData.hMonitor;
+        m_data.hMonitor = newData.hMonitor;
+    }
+
     if (m_data.geometry != newData.geometry || m_data.availableGeometry != newData.availableGeometry) {
         m_data.geometry = newData.geometry;
         m_data.availableGeometry = newData.availableGeometry;
diff --git a/src/plugins/platforms/windows/qwindowstheme.cpp b/src/plugins/platforms/windows/qwindowstheme.cpp
index 3165835d2d..a1ccf1f83c 100644
--- a/src/plugins/platforms/windows/qwindowstheme.cpp
+++ b/src/plugins/platforms/windows/qwindowstheme.cpp
@@ -869,12 +869,18 @@ QPixmap QWindowsFileIconEngine::filePixmap(const QSize &size, QIcon::Mode, QIcon
     }
 
     SHFILEINFO info;
-    const unsigned int flags =
-        SHGFI_ICON|iconSize|SHGFI_SYSICONINDEX|SHGFI_ADDOVERLAYS|SHGFI_OVERLAYINDEX;
-
-    const bool val = cacheableDirIcon && useDefaultFolderIcon
-        ? shGetFileInfoBackground(QString::fromWCharArray(L"dummy"), FILE_ATTRIBUTE_DIRECTORY, &info, flags | SHGFI_USEFILEATTRIBUTES)
-        : shGetFileInfoBackground(filePath, 0, &info, flags);
+    unsigned int flags = SHGFI_ICON | iconSize | SHGFI_SYSICONINDEX | SHGFI_ADDOVERLAYS | SHGFI_OVERLAYINDEX;
+    DWORD attributes = 0;
+    QString path = filePath;
+    if (cacheableDirIcon && useDefaultFolderIcon) {
+        flags |= SHGFI_USEFILEATTRIBUTES;
+        attributes |= FILE_ATTRIBUTE_DIRECTORY;
+        path = QStringLiteral("dummy");
+    } else if (!fileInfo().exists()) {
+        flags |= SHGFI_USEFILEATTRIBUTES;
+        attributes |= FILE_ATTRIBUTE_NORMAL;
+    }
+    const bool val = shGetFileInfoBackground(path, attributes, &info, flags);
 
     // Even if GetFileInfo returns a valid result, hIcon can be empty in some cases
     if (val && info.hIcon) {
diff --git a/src/plugins/platforms/windows/qwindowswindow.cpp b/src/plugins/platforms/windows/qwindowswindow.cpp
index 25d50e6466..9c8a3d4956 100644
--- a/src/plugins/platforms/windows/qwindowswindow.cpp
+++ b/src/plugins/platforms/windows/qwindowswindow.cpp
@@ -39,7 +39,9 @@
 
 #include "qwindowswindow.h"
 #include "qwindowscontext.h"
-#include "qwindowsdrag.h"
+#if QT_CONFIG(draganddrop)
+#  include "qwindowsdrag.h"
+#endif
 #include "qwindowsscreen.h"
 #include "qwindowsintegration.h"
 #include "qwindowsmenu.h"
@@ -1834,6 +1836,8 @@ bool QWindowsWindow::isFullScreen_sys() const
     if (!w->isTopLevel())
         return false;
     QRect geometry = geometry_sys();
+    if (testFlag(HasBorderInFullScreen))
+        geometry += QMargins(1, 1, 1, 1);
     QPlatformScreen *screen = screenForGeometry(geometry);
     return screen && geometry == QHighDpi::toNativePixels(screen->geometry(), screen);
 }