Change Details

We need to setup our attachments when the wl_surface is created. This gets recreated when a window is hidden and shown. QPlatformSurfaceCreated is emitted once, when the backing store is created, not when the wl_surface is created, despite it's similar sounding name. QEvent::Show is too soon, as this is before the platform gets setVisible We do however, always get an expose event. QEvent::Hide weirdly comes after the platform has done its thing.

We need to setup our attachments when the wl_surface is created. This gets recreated when a window is hidden and shown. QPlatformSurfaceCreated is emitted once, when the backing store is created, not when the wl_surface is created, despite it's similar sounding name. QEvent::Show is too soon, as this is before the platform gets setVisible We do however, always get an expose event. QEvent::Hide weirdly comes after the platform has done its thing. Expose is called whilst we are in QWaylandWindow::setVisible, so before the initial surface has been committed, so we still have perfect frames.

We need to setup our attachments when the wl_surface is created. This gets recreated when a window is hidden and shown. QPlatformSurfaceCreated is emitted once, when the backing store is created, not when the wl_surface is created, despite it's similar sounding name. QEvent::Show is too soon, as this is before the platform gets setVisible We do however, always get an expose event. QEvent::Hide weirdly comes after the platform has done its thing. Expose is called whilst we are in QWaylandWindow::setVisible, so before the initial surface has been committed, so we still have perfect frames.