Recent questions tagged pyqt5

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pyqt5 - How To implementing multi layer frame or widget in Qt?

How can I implement this in Qt, I am using PyQt and Qt Designer but confusing how to use layering like in ... /65856469/how-to-implementing-multi-layer-frame-or-widget-in-qt...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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pyqt5 - cannot be associated with QComboBox

button of class Main don't connect with class Qcombobox of Signals from PyQt5.QtCore import QObject, ... /stackoverflow.com/questions/65886102/cannot-be-associated-with-qcombobox...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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pyqt5 - Drawing graph in the dialogue box in Python

I tried to write a program that uses PyQt5 and pyqtgraph to draw a graph in a dialogue box. That program ... .com/questions/65886843/drawing-graph-in-the-dialogue-box-in-python...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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pyqt5 - Use pythreejs renderer object in PyQt window

I have a pythreejs Renderer object and I would like to display it in a PyQt5 window instead of a jupyter ... .com/questions/65898177/use-pythreejs-renderer-object-in-pyqt-window...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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pyqt5 - How can I highlight words dynamically in QTextEdit using Python?

I am trying to create a Text Matcher application using Python. I want to highlight the unmatched words ... how-can-i-highlight-words-dynamically-in-qtextedit-using-python...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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959 views

1 answer

pyqt5 - How to stop spacebar popup qcombobox in python

By default qcombobox performs inline autocompletion and this is working fine but when the item contains a space the ... /65928975/how-to-stop-spacebar-popup-qcombobox-in-python...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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987 views

1 answer

pyqt5 - how to delete an entire directory with Pyside2?

I have a QFileSystemModel and can delete empty directory with QFileSystemModel.rmdir(index). Is there a way to ... questions/66060374/how-to-delete-an-entire-directory-with-pyside2...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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pyqt5 - How can I change QSlider value with play?

I'm trying to change Slider value with pushbutton I did some but it is not exactly what I wanted here is some of my code def ... (1~8) on the Mainwindow. How can I figure it out?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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pyqt5 qtdesigner设计好的UI界面增加底部布局之后全部控件集合在了左上角

没有加底部布局之前如图：加了底部布局之后：代码如图： main.js封装： import sys from PyQt5.QtWidgets import ... ) self.gridLayout_3.setObjectName("gridLayout_3") self.verticalLayout_4 = QtWidgets.QVBoxLayout()...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

pyqt5 的 QPlainTextEdit光标如何移动到指定行？

pyqt5 的 QPlainTextEdit光标如何移动到指定行，网上只查到 self.textEdit_Recive.moveCursor(QTextCursor.End)这种移到首尾，没有指定数字的，我用 self. ... .moveCursor(3,QtGui.QTextCursor.MoveAnchor)，没有提示错误，也没有看到效果...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.7k views

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pyqt5 进度条多线程卡顿，求解？

点击按钮，启动进度条，也按网上方式用了多线程，但是还会卡顿，求解？ import sys import time from PyQt5.QtWidgets import * from PyQt5.QtCore import ... (sys.argv) testIns = test() testIns.show() sys.exit(app.exec_())...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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