+ /* Use a rather hacky extra table so that we can control the space above/below and
+ * left/right of the controls_table separately. This in turn is so that we can
+ * shrink the vertical space when the track is at its minimum height.
+ */
+ _controls_padding_table.set_row_spacings (2);
+ _controls_padding_table.set_col_spacings (0);
+ _controls_padding_table.attach (controls_table, 1, 2, 1, 2);
+ _controls_padding_table.show ();
+
+ controls_vbox.pack_start (_controls_padding_table, false, false);