XXXXmmmmTTTTeeeexxxxttttFFFFiiiieeeellllddddGGGGeeeettttSSSSeeeelllleeeeccccttttiiiioooonnnnPPPPoooossssiiiittttiiiioooonnnn - A TextField function that
XXXXmmmmTTTTeeeexxxxttttFFFFiiiieeeellllddddGGGGeeeettttSSSSeeeelllleeeeccccttttiiiioooonnnnPPPPoooossssiiiittttiiiioooonnnn accesses the left and right
position of the primary selection in the text buffer of the
TextField widget.
_w_i_d_g_e_t Specifies the TextField widget ID
_l_e_f_t Specifies the pointer in which the position of the
left boundary of the primary selection is
returned. This is an integer number of characters
from the beginning of the buffer. The first
character position is 0 (zero).
_r_i_g_h_t Specifies the pointer in which the position of the
right boundary of the primary selection is
returned. This is an integer number of characters
from the beginning of the buffer. The first
character position is 0 (zero).
For a complete definition of TextField and its associated
resources, see XXXXmmmmTTTTeeeexxxxttttFFFFiiiieeeelllldddd(3).
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This function returns True if the widget owns the primary