https://bugs.kde.org/show_bug.cgi?id=431242
--- Comment #1 from Antenore Gatta <anten...@simbiosi.org> --- I forgot to mention the reason of having these signals. My use case is a remote desktop client for RDP. RDP supports a mechanism known as Suppress Output PDU (TS_SUPPRESS_OUTPUT_PDU) to tell the server to not send any frame data, when the window gets minimized. This saves quite a lot of bandwidth, especially if the remote PC or server is doing a lot of screen updates. When you minimize a window, you don't want that something still draws on it without a good reason, and the same should happen whenever a window is not visible (switching between workplaces, activities, screensaver, etc). The same use case can be applied to any application that draws on a widget quite regularly, think about games, internet browser, etc. The developer may want to catch the map and unmap events to know when to stop and start again to draw things in his/her widgets. -- You are receiving this mail because: You are watching all bug changes.
