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Windows: Fix touch registration.

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IsTouchWindow() returns false for windows that have
not yet been registered for touch and the code bailed out.
Fix the check so that registration is only suppressed when the
flags match.

Change-Id: Ia1e88553d2fd8f9acc4e3b9c5f4af6cdbe93b3f6
Task-number: QTBUG-45134
Reviewed-by: Andy Shaw <andy.shaw@digia.com>
This commit is contained in:
Friedemann Kleint 2015-03-20 09:45:17 +01:00
parent 97edc8ede2
commit 09a06c7171
1 changed files with 1 additions and 1 deletions
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2
src/plugins/platforms/windows/qwindowswindow.cpp
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@ -2298,7 +2298,7 @@ void QWindowsWindow::registerTouchWindow(QWindowsWindowFunctions::TouchWindowTou
const bool ret = QWindowsContext::user32dll.isTouchWindow(m_data.hwnd, &touchFlags);
// Return if it is not a touch window or the flags are already set by a hook
// such as HCBT_CREATEWND
if (!ret || touchFlags != 0)
if (ret || touchFlags != 0)
return;
if (QWindowsContext::user32dll.registerTouchWindow(m_data.hwnd, (ULONG)touchTypes))
setFlag(TouchRegistered);