Created
February 25, 2019 07:16
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This adds a PlotWidget element to the QDarkStyle stylesheet so that axes labels in PyQtGraph plots aren't covered by unnecessary padding.
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| from PyQt5 import QtCore, QtWidgets | |
| import qdarkstyle | |
| import pyqtgraph as pg | |
| qss_plot_widget = r''' | |
| PlotWidget { | |
| padding: 0px; | |
| } | |
| ''' | |
| app = QtWidgets.QApplication([]) | |
| class Plotter(QtWidgets.QWidget): | |
| def __init__(self, dark=False, fix_padding=False): | |
| super().__init__() | |
| self._layout = QtWidgets.QVBoxLayout() | |
| self._layout.setSpacing(0) | |
| self._layout.setContentsMargins(0, 0, 0, 0) | |
| self.setLayout(self._layout) | |
| self._plotter = pg.PlotWidget() | |
| self._plotter.plot(x=[1, 2, 3, 4], y=[1, 3, 2, 4]) | |
| self._plotter.setLabels(title='Window 1', bottom='X Axis', left='Y Axis', right='Y2 Axis') | |
| self._plotter.setContentsMargins(0, 0, 0, 0) | |
| self._layout.addWidget(self._plotter) | |
| if dark: | |
| qss = qdarkstyle.load_stylesheet_pyqt5() | |
| if fix_padding: | |
| qss += qss_plot_widget | |
| self.setWindowTitle('QDarkStyle + PyQtGraph Fix') | |
| else: | |
| self.setWindowTitle('QDarkStyle') | |
| self.setStyleSheet(qss) | |
| else: | |
| self.setWindowTitle('No Style Sheet') | |
| plot_light = Plotter(dark=False) | |
| plot_dark = Plotter(dark=True) | |
| plot_dark_fixed = Plotter(dark=True, fix_padding=True) | |
| plot_light.show() | |
| plot_dark.show() | |
| plot_dark_fixed.show() | |
| plot_light.move(QtCore.QPoint(10, 100)) | |
| plot_dark.move(QtCore.QPoint(400, 100)) | |
| plot_dark_fixed.move(QtCore.QPoint(800, 100)) | |
| app.exec_() |
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