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Attempt px perfection on crosshair lines placement

basic_orders
Tyler Goodlet 2021-02-11 14:03:47 -05:00
parent f51e503e47
commit bf78c13df4
1 changed files with 3 additions and 2 deletions
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5
piker/ui/_graphics/_cursor.py
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@ -129,6 +129,7 @@ _corner_margins = {
}
# TODO: change this into a ``pg.TextItem``...
class ContentsLabel(pg.LabelItem):
"""Label anchored to a ``ViewBox`` typically for displaying
datum-wise points from the "viewed" contents.
@ -376,7 +377,7 @@ class Cursor(pg.GraphicsObject):
self.graphics[plot]['hl'].setY(iy + line_offset)
self.graphics[self.active_plot]['yl'].update_label(
abs_pos=plot.mapFromView(QPointF(ix, iy)),
abs_pos=plot.mapFromView(QPointF(ix, iy + line_offset)),
value=iy
)
@ -406,7 +407,7 @@ class Cursor(pg.GraphicsObject):
# otherwise gobbles tons of CPU..
# map back to abs (label-local) coordinates
abs_pos=plot.mapFromView(QPointF(ix, iy)),
abs_pos=plot.mapFromView(QPointF(ix + line_offset, iy)),
value=ix,
)