diff options
| author | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2017-09-06 16:22:45 +0200 |
|---|---|---|
| committer | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2017-09-25 10:11:07 +0000 |
| commit | d03dba3f4abf21de842d3f1146d78ca4655c94e2 (patch) | |
| tree | 5edc3983fa60cf2d03dd4ea36b74cf71ea857f29 /src/plugins/platforms/windows/qwindowsscreen.cpp | |
| parent | aa4fef88121f536f40760449fa81c03be076d68d (diff) | |
Windows QPA: Move function to find screen by HWND to QWindowsScreenManager
Task-number: QTBUG-62971
Change-Id: Ida0a8e758723f0f617011a89dc89c266d2506aad
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Diffstat (limited to 'src/plugins/platforms/windows/qwindowsscreen.cpp')
| -rw-r--r-- | src/plugins/platforms/windows/qwindowsscreen.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/plugins/platforms/windows/qwindowsscreen.cpp b/src/plugins/platforms/windows/qwindowsscreen.cpp index 3a4793efcd..cfddb3cc71 100644 --- a/src/plugins/platforms/windows/qwindowsscreen.cpp +++ b/src/plugins/platforms/windows/qwindowsscreen.cpp @@ -566,4 +566,19 @@ const QWindowsScreen *QWindowsScreenManager::screenAtDp(const QPoint &p) const return Q_NULLPTR; } +const QWindowsScreen *QWindowsScreenManager::screenForHwnd(HWND hwnd) const +{ + HMONITOR hMonitor = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONULL); + if (hMonitor == NULL) + return nullptr; + const auto it = + std::find_if(m_screens.cbegin(), m_screens.cend(), + [hMonitor](const QWindowsScreen *s) + { + return s->data().hMonitor == hMonitor + && (s->data().flags & QWindowsScreenData::VirtualDesktop) != 0; + }); + return it != m_screens.cend() ? *it : nullptr; +} + QT_END_NAMESPACE |