pyqt5

问题 I have a QTableWidget generated by QTDesigner in which I want to set some custom key press events. when current cell is in edit mode and if user presses Tab key, it moves to next cell in edit mode but i just want it move to next cell selected and not in edit mode. when current cell is in edit mode and if user presses Left, right, up, down- it should move to corresponding cell in select mode again and not in edit mode. both of this works well right now if current cell is just selected and not

问题 I have a QTableWidget generated by QTDesigner in which I want to set some custom key press events. when current cell is in edit mode and if user presses Tab key, it moves to next cell in edit mode but i just want it move to next cell selected and not in edit mode. when current cell is in edit mode and if user presses Left, right, up, down- it should move to corresponding cell in select mode again and not in edit mode. both of this works well right now if current cell is just selected and not

问题 I have a QTableWidget generated by QTDesigner in which I want to set some custom key press events. when current cell is in edit mode and if user presses Tab key, it moves to next cell in edit mode but i just want it move to next cell selected and not in edit mode. when current cell is in edit mode and if user presses Left, right, up, down- it should move to corresponding cell in select mode again and not in edit mode. both of this works well right now if current cell is just selected and not

问题 I want to play video files depending the select file in this function: def abrir(): QFileDialog.getOpenFileName(None, ("Selecciona los medios"), os.getcwd(), ("Video Files (*.avi *.mp4 *.flv)")) My Question is what opcion i have to use or what module to play video files in pyqt EDIT: To play the code of S. Nick I hace to install K lite code 回答1: Try it: from PyQt5.QtGui import QIcon, QFont from PyQt5.QtCore import QDir, Qt, QUrl, QSize from PyQt5.QtMultimedia import QMediaContent,

问题 I'm trying to create a GUI with QT Designer. I've converted my .ui designer file to a .py file using the following tutorial: http://pyqt.sourceforge.net/Docs/PyQt5/designer.html. I have the following code: # # Created by: PyQt5 UI code generator 5.7 # # WARNING! All changes made in this file will be lost! import sys from PyQt5 import QtCore, QtGui, QtWidgets from PyQt5.QtWidgets import QApplication, QDialog class Ui_ImageDialog(object): def setupUi(self, MainWindow): MainWindow.setObjectName(

问题 I'm trying to create a GUI with QT Designer. I've converted my .ui designer file to a .py file using the following tutorial: http://pyqt.sourceforge.net/Docs/PyQt5/designer.html. I have the following code: # # Created by: PyQt5 UI code generator 5.7 # # WARNING! All changes made in this file will be lost! import sys from PyQt5 import QtCore, QtGui, QtWidgets from PyQt5.QtWidgets import QApplication, QDialog class Ui_ImageDialog(object): def setupUi(self, MainWindow): MainWindow.setObjectName(

问题 I'm trying to create a GUI with QT Designer. I've converted my .ui designer file to a .py file using the following tutorial: http://pyqt.sourceforge.net/Docs/PyQt5/designer.html. I have the following code: # # Created by: PyQt5 UI code generator 5.7 # # WARNING! All changes made in this file will be lost! import sys from PyQt5 import QtCore, QtGui, QtWidgets from PyQt5.QtWidgets import QApplication, QDialog class Ui_ImageDialog(object): def setupUi(self, MainWindow): MainWindow.setObjectName(

问题 I am trying to create toggle button in qt designer. I refer on internet also but i couldn't find how to do that. Can anyone know how to do toggle switch button. I have attached a sample button image. EDIT I created a text box below that i want this toggle button. When i try to add it throws me error. How to add the button below the text area? i have attached the code snippet also. from PyQt5 import QtCore, QtGui, QtWidgets from PyQt5.QtCore import QPropertyAnimation, QRectF, QSize, Qt,

问题 I am trying to create toggle button in qt designer. I refer on internet also but i couldn't find how to do that. Can anyone know how to do toggle switch button. I have attached a sample button image. EDIT I created a text box below that i want this toggle button. When i try to add it throws me error. How to add the button below the text area? i have attached the code snippet also. from PyQt5 import QtCore, QtGui, QtWidgets from PyQt5.QtCore import QPropertyAnimation, QRectF, QSize, Qt,

问题 I should mention that I've read these but I'm still unable to achieve my goal: [Using a dictionary in a for loop to create buttons doesn't work [QtCore.QObject.connect in a loop only affects the last instance My goal is to make a linux 'launcher' application. Button creation, placement, etc. is working like a charm but there's one problem - all buttons trigger the same callback - the last one to be connected in the button creation loop. Here's a basic version of the script to illustrate what