int SECEditController::GetGutterIndexWidth(void)
Retrieves the index region of the gutter (in pixels). The index region is where line numbers are displayed.
Defined in: SECEditController.cpp
Return Value
Returns the width of the index region of the gutter, in pixels. A value of -1 indicates that the width of the gutter index area is being managed automatically.
See Also
SECEditController SetGutterIndexWidth