[planner: 30/32] gantt-row: Draw relationship drag lines with a line width set

[Mart Raudsepp <mraudsepp src gnome org>]

commit 85da18d4c336c64fa10ec3777dbd2c8bd451dede
Author: Mart Raudsepp <leio gentoo org>
Date:   Sun Jun 20 14:33:09 2021 +0300

    gantt-row: Draw relationship drag lines with a line width set
    
    With old libgnomecanvas, a width of 0 apparently still drew lines,
    but with cairo, it faithfully honors the width of zero and thus does
    not draw anything with it. Request a width of 1 like the other drag
    items do.

 src/planner-gantt-row.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/planner-gantt-row.c b/src/planner-gantt-row.c
index 499231c3..6b10250b 100644
--- a/src/planner-gantt-row.c
+++ b/src/planner-gantt-row.c
@@ -2482,7 +2482,7 @@ gantt_row_event (GnomeCanvasItem *item, GdkEvent *event)
                                                                   "arrow_shape_b", 6.0,
                                                                   "arrow_shape_c", 3.0,
                                                                   "fill_color", "black",
-                                                                  "width_pixels", (guint) 0,
+                                                                  "width_pixels", (guint) 1,
                                                                   "join_style", CAIRO_LINE_JOIN_MITER,
                                                                   NULL);
                                gnome_canvas_item_hide (drag_item);