MainWindow::~MainWindow() { delete ui; } void MainWindow::on_AddrIn_destroyed() { } void MainWindow::on_pushButton_clicked() { //得到ui中名字为AddrIn的组件的内容,也就是输入框中的内容,注意:在构建ui窗口的时候,输入框要选择input widget中的组件。 QString addr=ui->AddrIn->toPlainText()...
typedef QFlags<Enum>Flags;^click.cpp: In function ‘intmain(int,char**)’: click.cpp:37:22: error: ‘argv’ was not declaredinthisscope QApplication a(argc,argv);^click.cpp:40:4: error: ‘classQApplication’ has no member named ‘show’ a.show();^click.cpp: Atglobalscope: click.c...
#include"mywindow.h"#include<QApplication>intmain(intargc,char*argv[]){// 1. QApplication 是 Qt 框架提供的应用程序类// 作用:负责 Qt 中事件的处理,比如鼠标的单击事件,键盘的输入事件等QApplicationa(argc, argv);// 2. 创建自己的窗口对象,并调用其 show 方法,将窗口显示出来MyWindow w; w.show...
//segmentfault.com/u/yunyuyuan 0 <pre><code class="python">from PyQt5.Qt import * from sys import argv app = QApplication(argv) main = QWidget(None) for i in range(10): b = QPushButton(str(i), main) b.clicked.connect(lambda: print(i)) b.move(i*100, 0) main.show() app...
voidMainWindow::on_actionNew_Window_triggered() { my_dailog = new Dialog(this); my_dailog->show(); } 这种情况下建立的窗口时非模态的,且可以同时调出多个my_dialog窗口来。 另外一种方法是在程序内部定义一个类对象,如下所示: voidMainWindow::on_actionNew_Window_triggered() ...
Lines 177 to 180 in54288cf screen()->setOrientationUpdateMask(Qt::PortraitOrientation | Qt::LandscapeOrientation | Qt::InvertedPortraitOrientation | Qt::InvertedLandscapeOrientation); ''' sdrangel/sdrgui/mainwindow.cpp:177:15: error: ‘class QScreen’ has no member named ‘setOrientationUpdateMask’...
Qt::WNoAutoErase Use QWidget::setAttribute(Qt::WA_NoBackground) instead. Qt::WResizeNoErase Qt::WRepaintNoErase Qt::WPaintClever Unnecessary in Qt 4. Qt::WMacNoSheet Unnecessary in Qt 4.In Qt 4.1, the widget flags used to determine window modality were replaced by a single enum that ...
packages/Orange/canvas/__main__.py", line 26, in <module> from Orange.canvas.application.canvasmain import CanvasMainWindow File "/home/schueller/miniconda/lib/python3.6/site-packages/Orange/canvas/application/canvasmain.py", line 29, in <module> from AnyQt.QtWebKitWidgets import QWebView ...
setLayout(main_layout) def init_data(self): self.interception_on = False self.intercept_lock = Lock() self.latest_traffic = None def show_traffic_history(self, stream_id): conversation = [h.payload for h in self.stream_history[stream_id]] dump = str(b''.join(conversation), 'utf8',...
This error 2 is also seen on Qt5, from[ui_MainWindow.h] Error 2 #4, so it hopefully isn’t related to the qt4.5 that I’m using. The full output of the error is, after right clicking the message and selecting “Show Output”: ...