Query: tk_handleevent
OS: opensolaris
Section: 3tk
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
Tk_HandleEvent(3TK) Tk Library Procedures Tk_HandleEvent(3TK) __________________________________________________________________________________________________________________________________________________NAMETk_HandleEvent - invoke event handlers for window system eventsSYNOPSIS#include <tk.h> Tk_HandleEvent(eventPtr)ARGUMENTSXEvent *eventPtr (in) Pointer to X event to dispatch to relevant handler(s). _________________________________________________________________DESCRIPTIONTk_HandleEvent is a lower-level procedure that deals with window events. It is called by Tcl_ServiceEvent (and indirectly by Tk_DoOneEvent), and in a few other cases within Tk. It makes callbacks to any window event handlers (created by calls to Tk_CreateEven- tHandler) that match eventPtr and then returns. In some cases it may be useful for an application to bypass the Tk event queue and call Tk_HandleEvent directly instead of calling Tcl_QueueEvent followed by Tcl_ServiceEvent. This procedure may be invoked recursively. For example, it is possible to invoke Tk_HandleEvent recursively from a handler called by Tk_HandleEvent. This sort of operation is useful in some modal situations, such as when a notifier has been popped up and an application wishes to wait for the user to click a button in the notifier before doing anything else.KEYWORDScallback, event, handler, windowATTRIBUTESSee attributes(5) for descriptions of the following attributes: +--------------------+-----------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+-----------------+ |Availability | SUNWTk | +--------------------+-----------------+ |Interface Stability | Uncommitted | +--------------------+-----------------+NOTESSource for Tk is available on http://opensolaris.org. Tk Tk_HandleEvent(3TK)
Related Man Pages |
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tk_createclientmessagehandler(3) - mojave |
tk_deleteclientmessagehandler(3) - mojave |
tk_handleevent(3) - mojave |
tk_handleevent(3) - osx |
tk_creategenerichandler(3tk) - opensolaris |
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