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- NNNNAAAAMMMMEEEE
- _X_m_U_p_d_a_t_e_D_i_s_p_l_a_y - A function that processes all pending
- exposure events immediately
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- SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
- void XmUpdateDisplay (wwwwiiiiddddggggeeeetttt)
- _W_i_d_g_e_t wwwwiiiiddddggggeeeetttt;
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- DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- _X_m_U_p_d_a_t_e_D_i_s_p_l_a_y provides the application with a mechanism
- for forcing all pending exposure events to be removed from
- the input queue and processed immediately. When a user
- selects a button within a MenuPane, the MenuPanes are
- unposted and then any activation callbacks registered by the
- application are invoked. If one of the callbacks performs a
- time-consuming action, the portion of the application window
- that was covered by the MenuPanes will not have been
- redrawn; normal exposure processing does not occur until all
- of the callbacks have been invoked. If the application
- writer suspects that a callback will take a long time, then
- the callback may choose to invoke _X_m_U_p_d_a_t_e_D_i_s_p_l_a_y before
- starting its time-consuming operation. This function is
- also useful any time a transient window, such as a dialog
- box, is unposted; callbacks are invoked before normal
- exposure processing can occur.
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- wwwwiiiiddddggggeeeetttt
- Specifies any widget or gadget.
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- Page 1 (printed 11/11/03)
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