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由於PyQtGraph的0.10.0版我在圖中有TextItems的問題: 我有一個啓用自動縮放的圖(PlotItem)和一個TextItem。在某些情況下,自動縮放會嘗試縮放不可伸縮的TextItem。圖表一次又一次重新調整。 這種情況發生時:PyQtGraph 0.10.0:PlotItem的自動範圍嘗試縮放TextItem並崩潰
- 繪製的曲線沒有高度或
- 窗口的高度將降低,直到文本不適合了。
對於我的觀點,PyQtGraph 0.9.10版本中沒有這個問題。
示例情況1:
import PySide
from pyqtgraph.Qt import QtGui, QtCore
import numpy as np
import pyqtgraph as pg
app = QtGui.QApplication([])
win = pg.GraphicsWindow(title="auto scaling bug when having a TextItem")
win.resize(1000,500)
win.setWindowTitle("auto scaling bug when having a TextItem")
p1 = win.addPlot(title="Plot with TextItem", y=np.zeros(10))
#p1.plot(y=[100]*10)
ti = pg.TextItem(text="My TextItem", color='r', anchor=(0.0, 1.0), angle=90)
p1.addItem(ti)
ti.setPos(0, 0)
p1.enableAutoRange('y', True)
## Start Qt event loop unless running in interactive mode or using pyside.
if __name__ == '__main__':
import sys
if (sys.flags.interactive != 1) or not hasattr(QtCore, 'PYQT_VERSION'):
QtGui.QApplication.instance().exec_()
示例情況2:
import PySide
from pyqtgraph.Qt import QtGui, QtCore
import numpy as np
import pyqtgraph as pg
app = QtGui.QApplication([])
win = pg.GraphicsWindow(title="auto scaling bug when having a TextItem")
win.resize(1000,150)
win.setWindowTitle("auto scaling bug when having a TextItem")
p1 = win.addPlot(title="Plot with TextItem", y=np.zeros(10))
p1.plot(y=[100]*10)
ti = pg.TextItem(text="My TextItem", color='r', anchor=(0.0, 1.0), angle=90)
p1.addItem(ti)
ti.setPos(0, 0)
p1.enableAutoRange('y', True)
## Start Qt event loop unless running in interactive mode or using pyside.
if __name__ == '__main__':
import sys
if (sys.flags.interactive != 1) or not hasattr(QtCore, 'PYQT_VERSION'):
QtGui.QApplication.instance().exec_()
有沒有人的想法(除了要回0.9.10版)? 提前謝謝!