[HiDPI][GTK] SWT to receive/handle DPI change notification from OS [EBZ#537896] ------------------------------------------------------------------------------- Key: ERT-764 URL: https://issues.jboss.org/browse/ERT-764 Project: Eclipse Release Train Issue Type: Task Components: Platform Reporter: Friendly Jira Robot Assignee: Eric Williams Priority: Trivial Labels: SWT, bzira +++ This bug was initially created as a clone of Bug #515502 +++ Tutorial: Writing High-DPI Win32 Applications https://msdn.microsoft.com/en-us/library/windows/desktop/dd464659%28v=vs.... As per above MSDN there is a event notification 'WM_DPICHANGED' sent to applications with SetProcessDpiAwareness set to 'PROCESS_PER_MONITOR_DPI_AWARE'. SWT needs above mechanism to be in place, to start receive the DPI change notification from OS and then re-layout accordingly.