int [] width = new int [1]; OS.gtk_tree_view_column_cell_get_size (column, null, null, null, width, null); return width [0];
int width = 0; int [] w = new int [1]; OS.gtk_widget_style_get(handle, OS.focus_line_width, w, 0); width += 2 * w [0]; int  list = OS.gtk_tree_view_column_get_cell_renderers (column); if (list == 0) return 0; int  temp = list; while (temp != 0) { int  renderer = OS.g_list_data (temp); if (renderer != 0) { OS.gtk_cell_renderer_get_size (renderer, handle, null, null, null, w, null); width += w [0]; } temp = OS.g_list_next (temp); } OS.g_list_free (list); return width;
int calculateWidth (int /*long*/ column, int /*long*/ iter) {	OS.gtk_tree_view_column_cell_set_cell_data (column, modelHandle, iter, false, false);	int [] width = new int [1];	OS.gtk_tree_view_column_cell_get_size (column, null, null, null, width, null);	return width [0];}