Merge remote-tracking branch 'origin/5.15' into dev

Change-Id: I4134c0c6b6c9911950f58b3b5c86e789d28a185b

2 files changed, 16 insertions, 3 deletions

diff --git a/src/plugins/platforms/windows/qwindowsinputcontext.cpp b/src/plugins/platforms/windows/qwindowsinputcontext.cpp
index 079c25f9eb..19d632dc10 100644
--- a/src/plugins/platforms/windows/qwindowsinputcontext.cpp
+++ b/src/plugins/platforms/windows/qwindowsinputcontext.cpp
@@ -283,8 +283,11 @@ void QWindowsInputContext::showInputPanel()
         // We only call ShowCaret() on Windows 10 after 1703 as in earlier versions
         // the caret would actually be visible (QTBUG-74492) and the workaround for
         // the Surface seems unnecessary there anyway. But leave it hidden for IME.
-        if (QOperatingSystemVersion::current() >=
-            QOperatingSystemVersion(QOperatingSystemVersion::Windows, 10, 0, 16299)) {
+        // Only trigger the native OSK if the Qt OSK is not in use.
+        static bool imModuleEmpty = qEnvironmentVariableIsEmpty("QT_IM_MODULE");
+        if (imModuleEmpty
+                && QOperatingSystemVersion::current()
+                    >= QOperatingSystemVersion(QOperatingSystemVersion::Windows, 10, 0, 16299)) {
             ShowCaret(platformWindow->handle());
         } else {
             HideCaret(platformWindow->handle());
diff --git a/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp b/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp
index f589fd6b10..e5a9f275ae 100644
--- a/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp
+++ b/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp
@@ -390,7 +390,17 @@ HRESULT QWindowsUiaMainProvider::GetPropertyValue(PROPERTYID idProp, VARIANT *pR
             setVariantI4(UIA_WindowControlTypeId, pRetVal);
         } else {
             // Control type converted from role.
-            setVariantI4(roleToControlTypeId(accessible->role()), pRetVal);
+            auto controlType = roleToControlTypeId(accessible->role());
+
+            // The native OSK should be disbled if the Qt OSK is in use.
+            static bool imModuleEmpty = qEnvironmentVariableIsEmpty("QT_IM_MODULE");
+
+            // If we want to disable the native OSK auto-showing
+            // we have to report text fields as non-editable.
+            if (controlType == UIA_EditControlTypeId && !imModuleEmpty)
+                controlType = UIA_TextControlTypeId;
+
+            setVariantI4(controlType, pRetVal);
         }
         break;
     case UIA_HelpTextPropertyId: