typedef struct { int type; /* SelectionClear */ unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; Atom selection; Time time; } XSelectionClearEvent;
When you receive this event, the structure members are set as follows.
The type member is set to the event type constant name that uniquely identifies it. For example, when the X server reports a _G_r_a_p_h_i_c_s_E_x_p_o_s_e event to a client application, it sends an _X_G_r_a_p_h_i_c_s_E_x_p_o_s_e_E_v_e_n_t structure with the type member set to _G_r_a_p_h_i_c_s_E_x_p_o_s_e. The display member is set to a pointer to the display the event was read on. The send_event member is set to _T_r_u_e if the event came from a _S_e_n_d_E_v_e_n_t protocol request. The serial member is set from the serial number reported in the protocol but expanded from the 16-bit least-significant bits to a full 32-bit value. The window member is set to the window that is most useful to toolkit dispatchers.
The selection member is set to the selection atom. The time member is set to the last change time recorded for the selection. The window member is the window that was specified by the current owner (the owner losing the selection) in its _X_S_e_t_S_e_l_e_c_t_i_o_n_O_w_n_e_r call.