NAME

XtCreateApplicationContext, XtDestroyApplicationContext, XtWidgetToApplicationContext, XtToolkitInitialize - create, destroy, and obtain an application context

SYNTAX

XtAppContext XtCreateApplicationContext(void); void XtDestroyApplicationContext(XtAppContext _a_p_p___c_o_n_t_e_x_t); XtAppContext XtWidgetToApplicationContext(Widget _w); void XtToolkitInitialize(void);

ARGUMENTS

_a_p_p___c_o_n_t_e_x_t Specifies the application context.
_w Specifies the widget .

DESCRIPTION

The _X_t_C_r_e_a_t_e_A_p_p_l_i_c_a_t_i_o_n_C_o_n_t_e_x_t function returns an application context, which is an opaque type. Every application must have at least one application context.

The _X_t_D_e_s_t_r_o_y_A_p_p_l_i_c_a_t_i_o_n_C_o_n_t_e_x_t function destroys the specified application context as soon as it is safe to do so. If called from with an event dispatch (for example, a callback procedure), _X_t_D_e_s_t_r_o_y_A_p_p_l_i_c_a_t_i_o_n_C_o_n_t_e_x_t does not destroy the application context until the dispatch is complete.

The _X_t_W_i_d_g_e_t_T_o_A_p_p_l_i_c_a_t_i_o_n_C_o_n_t_e_x_t function returns the application context for the specified widget.

The _X_t_T_o_o_l_k_i_t_I_n_i_t_i_a_l_i_z_e function initializes the Intrinsics internals. If _X_t_T_o_o_l_k_i_t_I_n_i_t_i_a_l_i_z_e was previously called it returns immediately.

SEE ALSO

XtDisplayInitialize(3Xt)
_X _T_o_o_l_k_i_t _I_n_t_r_i_n_s_i_c_s _- _C _L_a_n_g_u_a_g_e _I_n_t_e_r_f_a_c_e
_X_l_i_b _- _C _L_a_n_g_u_a_g_e _X _I_n_t_e_r_f_a_c_e