self.text_edit.toPlainText(): 功能:从 QTextEdit 文本框中获取用户输入的文本。...6.3 动态填充 QTableWidget 在实际应用中,表格中的数据通常不是手动输入的,而是从某个数据源(如列表、数据库或文件)动态获取的。接下来,我们演示如何根据一个列表动态填充表格的内容。...6.5 从文件动态填充 QTableWidget ...
textedit =newQTextEdit (this); QFontMetrics fm = QFontMetrics (textedit->currentFont ());intlheight = fm.lineSpacing ();intmargin = fm.descent () +2; textedit->setMinimumSize (250, lheight *4+ margin); vbox->addWidget (textedit); connect (textedit, SIGNAL (textChanged()), SLOT (tex...
我正在尝试使用QProcess并将标准输出读取到由按钮启动的QTextEdit。我如何调整来做到这一点?我必须为QProcess调用一个单独的类吗? from PyQt4.QtGui import * from PyQt4.QtCore import * import sys class MyQProcess(QProcess): def __init__(self): #Call base class method QProcess.__init__(self) #...
#include <QTextEdit> #include <QVBoxLayout> #include "common.h" #include "version.h" #include <unistd.h> // Display doc as nomal user when run as root void displayDoc(const QString &url, const QString &title) { qputenv("HOME", starting_home.toUtf8()); // prefer mx-viewer othe...
self.button2= QPushButton('加载文本文件')#绑定加载文本的功能self.button2.clicked.connect(self.loadText) layout.addWidget(self.button2) self.contents=QTextEdit() layout.addWidget(self.contents) self.setLayout(layout)defloadImage(self):#打开对话框, "打开文件"(对话框的名字), '.'(打开当前的路径)...
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在Qt中实现HTTP GET请求,可以按照以下步骤进行: 1. 创建一个QT项目并导入必要的网络模块 首先,确保在Qt项目的.pro文件中添加了网络模块: plaintext QT += network 2. 编写一个HTTP GET请求的函数 接下来,编写一个函数来执行HTTP GET请求。这个函数可以使用QNetworkAccessManager类来发送请求,并使用QNetworkReply类...
names.append(to_text_string(name)) CONF.set(section,"names", sorted(list(set(names))) 开发者ID:erpangwang01,项目名称:spyder,代码行数:13,代码来源:gui.py 示例6: external_editor ▲点赞 1▼ # 需要导入模块: from spyderlib.config.main import CONF [as 别名]# 或者: from spyderlib.config...
[讽刺] @site: https://pyqt5.com , https://github.com/892768447 @email: 892768447@qq.com @file: GetCookie @description: ''' import cgitb import sys from PyQt5.QtCore import QUrl, QByteArray from PyQt5.QtWebKitWidgets import QWebView from PyQt5.QtWidgets import QApplication, QText...
self.is_binary =Truetext = to_text_string(text,'utf8')else: self.is_binary =Falseself.layout = QVBoxLayout() self.setLayout(self.layout)# Text editself.edit = QTextEdit(parent) self.connect(self.edit, SIGNAL('textChanged()'), self.text_changed) ...