gtkDragCheckThreshold         package:RGtk2         R Documentation

_g_t_k_D_r_a_g_C_h_e_c_k_T_h_r_e_s_h_o_l_d

_D_e_s_c_r_i_p_t_i_o_n:

     Checks to see if a mouse drag starting at ('start.x', 'start.y')
     and ending at ('current.x', 'current.y') has passed the GTK+ drag
     threshold, and thus should trigger the beginning of a
     drag-and-drop operation.

_U_s_a_g_e:

     gtkDragCheckThreshold(object, start.x, start.y, current.x, current.y)

_A_r_g_u_m_e_n_t_s:

'object': ['GtkWidget']  a 'GtkWidget'

'start.x': [integer]  X coordinate of start of drag

'start.y': [integer]  Y coordinate of start of drag

'current.x': [integer]  current X coordinate

'current.y': [integer]  current Y coordinate

_V_a_l_u_e:

     [logical] 'TRUE' if the drag threshold has been passed.

_A_u_t_h_o_r(_s):

     Derived by RGtkGen from GTK+ documentation

