(C++) HelloQtQtCreatorUbuntu

Technical facts

 

Application type(s)

• Desktop application

Operating system(s) or programming environment(s)

• Lubuntu 15.04 (vivid)

IDE(s):

• Qt Creator 3.1.1

Project type:

• GUI application

C++ standard:

• C++98

Compiler(s):

• G++ 4.9.2

Libraries used:

• Qt: version 5.4.1 (32 bit)
• STL: GNU ISO C++ Library, version 4.9.2

 

 

 

 

 

Qt project file: ./CppHelloQtQtCreatorUbuntu/CppHelloQtQtCreatorUbuntu.pro

 

---

QT       += core gui sql greaterThan(QT_MAJOR_VERSION, 4): QT += widgets TEMPLATE = app SOURCES += main.cpp\         dialog.cpp HEADERS  += dialog.h FORMS    += dialog.ui

 

 

 

 

 

./CppHelloQtQtCreatorUbuntu/dialog.h

 

---

//--------------------------------------------------------------------------- /* CppHelloQtQtCreatorUbuntu, Hello World program using Qt Creator under Ubuntu Copyright 2011  Richel Bilderbeek This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program.If not, see <http://www.gnu.org/licenses/>. */ //--------------------------------------------------------------------------- //From http://www.richelbilderbeek.nl/CppHelloQtQtCreatorUbuntu.htm //--------------------------------------------------------------------------- #ifndef DIALOG_H #define DIALOG_H //--------------------------------------------------------------------------- #include <QDialog> //--------------------------------------------------------------------------- namespace Ui {   class Dialog; } //--------------------------------------------------------------------------- class Dialog : public QDialog {   Q_OBJECT public:   explicit Dialog(QWidget *parent = 0);   ~Dialog(); protected:   void changeEvent(QEvent *e); private:   Ui::Dialog *ui; private slots:     void on_pushButton_clicked(); }; //--------------------------------------------------------------------------- #endif // DIALOG_H

 

 

 

 

 

./CppHelloQtQtCreatorUbuntu/dialog.cpp

 

---

//--------------------------------------------------------------------------- /* CppHelloQtQtCreatorUbuntu, Hello World program using Qt Creator under Ubuntu Copyright 2011  Richel Bilderbeek This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program.If not, see <http://www.gnu.org/licenses/>. */ //--------------------------------------------------------------------------- //From http://www.richelbilderbeek.nl/CppHelloQtQtCreatorUbuntu.htm //--------------------------------------------------------------------------- #include "dialog.h" #include "ui_dialog.h" Dialog::Dialog(QWidget *parent) :     QDialog(parent),     ui(new Ui::Dialog) {   ui->setupUi(this); } //--------------------------------------------------------------------------- Dialog::~Dialog() {   delete ui; } //--------------------------------------------------------------------------- void Dialog::changeEvent(QEvent *e) {   QDialog::changeEvent(e);   switch (e->type()) {   case QEvent::LanguageChange:     ui->retranslateUi(this);     break;   default:     break;   } } //--------------------------------------------------------------------------- void Dialog::on_pushButton_clicked() {   ui->pushButton->setText("Hello World"); } //---------------------------------------------------------------------------

 

 

 

 

 

./CppHelloQtQtCreatorUbuntu/main.cpp

 

---

//--------------------------------------------------------------------------- /* CppHelloQtQtCreatorUbuntu, Hello Qt program using Qt Creator under Ubuntu Copyright 2011  Richel Bilderbeek This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program.If not, see <http://www.gnu.org/licenses/>. */ //--------------------------------------------------------------------------- //From http://www.richelbilderbeek.nl/CppHelloQtQtCreatorUbuntu.htm //--------------------------------------------------------------------------- #include <QApplication> #include "dialog.h" //--------------------------------------------------------------------------- int main(int argc, char *argv[]) {   QApplication a(argc, argv);   Dialog w;   w.show();   return a.exec(); } //---------------------------------------------------------------------------