1# WindowManager 2 3## Overview 4 5The module provides the capabilities of managing application windows. 6 7**Since**: 12 8## File Summary 9 10| Name| Description| 11| -- | -- | 12| [oh_window.h](capi-oh-window-h.md) | Declares the window management APIs. You can use the APIs to set and obtain the properties of a window, and set its status bar style and navigation bar style.| 13| [oh_window_comm.h](capi-oh-window-comm-h.md) | Declares the common enums and definitions of the window manager.| 14| [oh_window_event_filter.h](capi-oh-window-event-filter-h.md) | Declares the APIs for a window to filter multimodal key events. When a multimodal input event passes through the window, the window can interrupt the event to prevent it from being further distributed.| 15| [oh_window_pip.h](capi-oh-window-pip-h.md) | Declares the APIs related to the PiP feature, including creating and deleting a PiP controller, and starting and stopping PiP. PiP is mainly used in video playback, live streaming, video calls, or video meetings.| 16