diff options
Diffstat (limited to 'src/client/qwaylandwindow.cpp')
| -rw-r--r-- | src/client/qwaylandwindow.cpp | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/client/qwaylandwindow.cpp b/src/client/qwaylandwindow.cpp index 9f7bdda1f..fd06972ff 100644 --- a/src/client/qwaylandwindow.cpp +++ b/src/client/qwaylandwindow.cpp @@ -126,6 +126,12 @@ QWaylandWindow::QWaylandWindow(QWindow *window) mShellSurface->setTopLevel(); } + // Enable high-dpi rendering. Scale() returns the screen scale factor and will + // typically be integer 1 (normal-dpi) or 2 (high-dpi). Call set_buffer_scale() + // to inform the compositor that high-resolution buffers will be provided. + if (mDisplay->compositorVersion() >= 3) + set_buffer_scale(scale()); + setOrientationMask(window->screen()->orientationUpdateMask()); setWindowFlags(window->flags()); setGeometry_helper(window->geometry()); @@ -369,7 +375,6 @@ void QWaylandWindow::requestResize() void QWaylandWindow::attach(QWaylandBuffer *buffer, int x, int y) { mBuffer = buffer; - if (mBuffer) attach(mBuffer->buffer(), x, y); else @@ -707,6 +712,16 @@ bool QWaylandWindow::isExposed() const return QPlatformWindow::isExposed(); } +int QWaylandWindow::scale() const +{ + return screen()->scale(); +} + +qreal QWaylandWindow::devicePixelRatio() const +{ + return screen()->devicePixelRatio(); +} + bool QWaylandWindow::setMouseGrabEnabled(bool grab) { if (window()->type() != Qt::Popup) { |