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Fix line alignment in the tech tree #1105

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merged 1 commit into from
Jul 9, 2022
Merged

Fix line alignment in the tech tree #1105

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6 changes: 4 additions & 2 deletions client/reqtree.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1128,13 +1128,15 @@ QList<req_tooltip_help *> *draw_reqtree(struct reqtree *tree,

// Draw all outgoing edges
startx = node->node_x + node->node_width;
starty = node->node_y + node->node_height / 2;
// -1 for pen half-width
starty = node->node_y + node->node_height / 2 - 1;
for (k = 0; k < node->nprovide; k++) {
struct tree_node *dest_node = node->provide[k];
p.setPen(QPen(edge_color(node, dest_node), 2));

endx = dest_node->node_x;
endy = dest_node->node_y + dest_node->node_height / 2;
// -1 for pen half-width
endy = dest_node->node_y + dest_node->node_height / 2 - 1;

if (gui_options.reqtree_curved_lines) {
QPainterPath path;
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