diff options
Diffstat (limited to 'src/gui/kernel/qguiapplication.cpp')
| -rw-r--r-- | src/gui/kernel/qguiapplication.cpp | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp index 63e8909eeb5..859295de2b7 100644 --- a/src/gui/kernel/qguiapplication.cpp +++ b/src/gui/kernel/qguiapplication.cpp @@ -586,6 +586,10 @@ void QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePriv QGuiApplicationPrivate::reportAvailableGeometryChange( static_cast<QWindowSystemInterfacePrivate::ScreenAvailableGeometryEvent *>(e)); break; + case QWindowSystemInterfacePrivate::ScreenLogicalDotsPerInch: + QGuiApplicationPrivate::reportLogicalDotsPerInchChange( + static_cast<QWindowSystemInterfacePrivate::ScreenLogicalDotsPerInchEvent *>(e)); + break; case QWindowSystemInterfacePrivate::Map: QGuiApplicationPrivate::processMapEvent(static_cast<QWindowSystemInterfacePrivate::MapEvent *>(e)); break; @@ -998,9 +1002,6 @@ void QGuiApplicationPrivate::reportGeometryChange(QWindowSystemInterfacePrivate: emit s->physicalDotsPerInchXChanged(s->physicalDotsPerInchX()); emit s->physicalDotsPerInchYChanged(s->physicalDotsPerInchY()); emit s->physicalDotsPerInchChanged(s->physicalDotsPerInch()); - emit s->logicalDotsPerInchXChanged(s->logicalDotsPerInchX()); - emit s->logicalDotsPerInchYChanged(s->logicalDotsPerInchY()); - emit s->logicalDotsPerInchChanged(s->logicalDotsPerInch()); emit s->availableSizeChanged(s->availableSize()); emit s->availableGeometryChanged(s->availableGeometry()); } @@ -1021,6 +1022,22 @@ void QGuiApplicationPrivate::reportAvailableGeometryChange( emit s->availableGeometryChanged(s->availableGeometry()); } +void QGuiApplicationPrivate::reportLogicalDotsPerInchChange(QWindowSystemInterfacePrivate::ScreenLogicalDotsPerInchEvent *e) +{ + // This operation only makes sense after the QGuiApplication constructor runs + if (QCoreApplication::startingUp()) + return; + + if (!e->screen) + return; + + QScreen *s = e->screen.data(); + + emit s->logicalDotsPerInchXChanged(s->logicalDotsPerInchX()); + emit s->logicalDotsPerInchYChanged(s->logicalDotsPerInchY()); + emit s->logicalDotsPerInchChanged(s->logicalDotsPerInch()); +} + void QGuiApplicationPrivate::processMapEvent(QWindowSystemInterfacePrivate::MapEvent *e) { if (!e->mapped) |