Warning gtk_table_set_col_spacings has been deprecated since version 3.4 and should not be used in newly-written code. Use gtk_grid_set_column_spacing() with GtkGrid. Sets the space between every column in table equal to spacing.
the number of pixels of space to place between every column in the table.
See Implementation
Warning gtk_table_set_col_spacings has been deprecated since version 3.4 and should not be used in newly-written code. Use gtk_grid_set_column_spacing() with GtkGrid. Sets the space between every column in table equal to spacing.