Zi 字媒體

Qt 4.7 學習紀錄~C++ Qt 05 – Displaying Windows(YOUTUBE 教學備份) 教學影片來源:https://www.youtube.com/watch?v=6KtOzh0StTc&list=PL2D1942A4688E9D63 Tool來源:http://qt.software.informer.com/download/ Github資源收藏:https://github.com/jash-git/Win_Qt_Learn 本教學內容，建立Menu+Tool Bar並建立基本slot/signal機制，另外建立自己的對話盒(Dialog) Your browser does not support the HTML5 video tag. 對應主要程式碼 #include “mainwindow.h” #include “ui_mainwindow.h” #include //add at 2017/03/28 by jash.liao #include “dialog.h”//add at 2017/03/28 by jash.liao Dialog *pdialog;//add at 2017/03/28 by jash.liao MainWindow::MainWindow(QWidget *parent) :     QMainWindow(parent),     ui(new Ui::MainWindow) {     ui->setupUi(this);     this->setCentralWidget(ui->plainTextEdit);//將一個元件設為QMainWindow的編輯區，add at 2017/03/28 by jash.liao } MainWindow::~MainWindow() {     delete ui; } void MainWindow::on_actionNew_Windows_triggered()//TOOL 產生 {     QMessageBox::information(NULL, “Title”, “Content”, QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);//add at 2017/03/28 by jash.liao     /*     //建立對話盒~方法一，add at 2017/03/28 by jash.liao     Dialog dialog;     dialog.setModal(true);     dialog.exec();     //*/     //*     //建立對話盒~方法二，add at 2017/03/28 by jash.liao     pdialog=new Dialog(this);     pdialog->show();     //*/ }