On 2020-10-19 08:44, Aditya Mudaliar wrote:
> wow thanks alot its working,the only thing i also expected was to handle selection drag as well as i have set 
> lpcDemotable->type(Fl_Table_Row::SELECT_SINGLE);
> only a single row.is selected

	Well yes, SELECT_SINGLE only allows a single row to be selected, hence the name.

	If you want to select multiple rows, use type(Fl_Table_Row::SELECT_MULTI) instead.
	https://www.fltk.org/doc-1.4/classFl__Table__Row.html#ad1acf911fc639c242d65ff7d5678146a

> the selection drag on the table doesnt call the table_cb method what might be the work around or way?

	If you want to keep SELECT_SINGLE, but want to track a drag (FL_DRAG) without having
	multiple items selected, you can overload the table's handle() method and track FL_DRAG
	events, and then inquire the table for the currently selected item using any of e.g.

		current_row() -- selection cursor's current row (-1 if none)
		https://www.fltk.org/doc-1.4/classFl__Table.html#a298ac46626281813442cba3b5716b12b

		row_selected() -- Checks to see if 'row' is selected.
		https://www.fltk.org/doc-1.4/classFl__Table__Row.html#aff19cae2fe81ef59f47d2970f2275df5

		is_selected() -- See if the cell at row r and column c is selected.
		https://www.fltk.org/doc-1.4/classFl__Table.html#a7913a4f0c7db42374c1b17975a173916

	Those are just some; there's others. Please see the docs for both public and protected methods
	that your derived class can use to get information about the selection.

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