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Fix: AxisItem tickFont is defined in two places while only one is used (#1180)

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To set the tick font of `AxisItem`s, there are two options:
`setStyle({"tickFont":...})` and `setTickFont(...)`.
The first option sets `AxisItem.style['tickFont']`, the second
sets `self.tickFont`. Only `self.tickFont` is actually used.
This PR replaces all occurrences of the second variable with the first
variable, so both options work again. Also, documentation from
`setStyle` is copied to `setTickFont`.

Co-authored-by: 2xB <2xB@users.noreply.github.com>
This commit is contained in:
2xB 2020-05-04 23:58:29 +02:00 committed by GitHub
parent f7364f52b3
commit 96be1bd23f
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 9 additions and 6 deletions
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11
pyqtgraph/graphicsItems/AxisItem.py
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@ -82,7 +82,6 @@ class AxisItem(GraphicsWidget):
self.labelUnitPrefix = unitPrefix self.labelUnitPrefix = unitPrefix
self.labelStyle = args self.labelStyle = args
self.logMode = False self.logMode = False
self.tickFont = None
self._tickLevels = None ## used to override the automatic ticking system with explicit ticks self._tickLevels = None ## used to override the automatic ticking system with explicit ticks
self._tickSpacing = None # used to override default tickSpacing method self._tickSpacing = None # used to override default tickSpacing method
@ -205,7 +204,11 @@ class AxisItem(GraphicsWidget):
self.update() self.update()
def setTickFont(self, font): def setTickFont(self, font):
self.tickFont = font """
(QFont or None) Determines the font used for tick values.
Use None for the default font.
"""
self.style['tickFont'] = font
self.picture = None self.picture = None
self.prepareGeometryChange() self.prepareGeometryChange()
## Need to re-allocate space depending on font size? ## Need to re-allocate space depending on font size?
@ -1084,8 +1087,8 @@ class AxisItem(GraphicsWidget):
profiler('draw ticks') profiler('draw ticks')
# Draw all text # Draw all text
if self.tickFont is not None: if self.style['tickFont'] is not None:
p.setFont(self.tickFont) p.setFont(self.style['tickFont'])
p.setPen(self.textPen()) p.setPen(self.textPen())
for rect, flags, text in textSpecs: for rect, flags, text in textSpecs:
p.drawText(rect, int(flags), text) p.drawText(rect, int(flags), text)

4
pyqtgraph/graphicsItems/DateAxisItem.py
View File

@ -308,8 +308,8 @@ class DateAxisItem(AxisItem):
# Get font metrics from QPainter # Get font metrics from QPainter
# Not happening in "paint", as the QPainter p there is a different one from the one here, # Not happening in "paint", as the QPainter p there is a different one from the one here,
# so changing that font could cause unwanted side effects # so changing that font could cause unwanted side effects
if self.tickFont is not None: if self.style['tickFont'] is not None:
p.setFont(self.tickFont) p.setFont(self.style['tickFont'])
self.fontMetrics = p.fontMetrics() self.fontMetrics = p.fontMetrics()