针对你遇到的 ImportError: cannot import name 'qtgui' from 'pyqt5' (unknown location) 错误,我可以提供以下解决方案和建议: 检查PyQt5库是否已正确安装: 首先,确保你的环境中已经安装了PyQt5。你可以通过以下命令来安装或检查PyQt5是否已安装: bash pip install PyQt5 或者,如果你使用的是conda环境,可以使...
from gnuradio.qtgui import Range, RangeWidget ImportError: cannot import name Range Hi, Try to open airprobe_rtlsdr.grc in gnuradio-companion and run it there. Then write here if it worked or not. Best Regards, Piotr Krysik I am getting the same error as above, though when I runairprobe...
QFactoryLoader::QFactoryLoader() checking directory path "/usr/lib/aarch64-linux-gnu/qt5/plugins/styles" ... QFactoryLoader::QFactoryLoader() checking directory path "/usr/bin/styles" ... QFactoryLoader::QFactoryLoader() checking directory path "/usr/lib/aarch64-linux-gnu/qt5/plugins/x...
from PyQt6.QtCore import pyqtSignal, pyqtSlot from PyQt6.QtWidgets import QWidget, QApplication, QMainWindow # nuitka-project: --enable-plugin=pyqt6 class Caller(QWidget): test = pyqtSignal() def __init__(self, parent=None): super(Caller, self).__init__(parent) self.test.connect(self...
代码语言:txt 复制 **解决方法:** 代码语言:txt 复制 打开命令行,在在命令行使用pip命令重新安装qt 代码语言:txt 复制 pip install PyQt5 pip install PyQt5_tools pip install lxml 执行上述的命令后,我们就可以将这个问题解决了。
if (event.type() == QEvent.ChildRemoved): self.onOrderChanged() return False def onOrderChanged(self): print "ordering changed" if __name__ == "__main__": import sys app = QApplication(sys.argv) model = OverlayStackModel()
import sys from PyQt4.QtCore import * from PyQt4.QtGui import * if __name__ == '__main__': app = QApplication(sys.argv) window = QWidget() window.setGeometry(100, 100, 500, 300) window.setWindowTitle("PyQT Tuts!") window.show() sys.exit(...