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GridItem: Add custom line width based on pen option.

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This commit is contained in:
Anthony De Bortoli 2021-04-11 11:40:11 +02:00
parent 5a08650853
commit 0e7b8a4828
2 changed files with 21 additions and 15 deletions
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5
examples/GraphicsScene.py
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@ -1,5 +1,7 @@
# -*- coding: utf-8 -*- # -*- coding: utf-8 -*-
## Add path to library (just for examples; you do not need this) ## Add path to library (just for examples; you do not need this)
from PySide2.QtGui import QPen, QColor
import initExample import initExample
from pyqtgraph.Qt import QtCore, QtGui from pyqtgraph.Qt import QtCore, QtGui
@ -56,6 +58,9 @@ prox.setPos(100,0)
vb.addItem(prox) vb.addItem(prox)
g = pg.GridItem() g = pg.GridItem()
p = QPen(QColor(0, 255, 255))
p.setWidthF(1)
g.opts["pen"] = p
vb.addItem(g) vb.addItem(g)
if __name__ == '__main__': if __name__ == '__main__':

5
pyqtgraph/graphicsItems/GridItem.py
View File

@ -157,6 +157,7 @@ class GridItem(UIGraphicsItem):
linePen = self.opts['pen'] linePen = self.opts['pen']
lineColor = self.opts['pen'].color() lineColor = self.opts['pen'].color()
lineWidth = self.opts['pen'].width()
lineColor.setAlpha(c) lineColor.setAlpha(c)
linePen.setColor(lineColor) linePen.setColor(lineColor)
@ -170,9 +171,9 @@ class GridItem(UIGraphicsItem):
for x in range(0, int(nl[ax])): for x in range(0, int(nl[ax])):
linePen.setCosmetic(False) linePen.setCosmetic(False)
if ax == 0: if ax == 0:
linePen.setWidthF(self.pixelWidth()) linePen.setWidthF(lineWidth * self.pixelWidth())
else: else:
linePen.setWidthF(self.pixelHeight()) linePen.setWidthF(lineWidth * self.pixelHeight())
p.setPen(linePen) p.setPen(linePen)
p1 = np.array([0.,0.]) p1 = np.array([0.,0.])
p2 = np.array([0.,0.]) p2 = np.array([0.,0.])