Cannot Open QTcpServer No Such File Or Directory
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Hello I am trying to write my first application in QT and I seem to be stuck.
I have added network to the .pro file....
Exact error is
"mainwindow.cpp:3: error: C1083: Cannot open include file: 'QTcpServer': No such file or directory"//.pro file
@
QT += core gui networkgreaterThan(QT_MAJOR_VERSION, 4): QT += widgets
TARGET = mytestapp
TEMPLATE = appSOURCES += main.cpp
mainwindow.cppHEADERS += mainwindow.h
FORMS += mainwindow.ui
@//mainwindow.h
@
#ifndef MAINWINDOW_H
#define MAINWINDOW_H#include <QMainWindow>
namespace Ui {
class MainWindow;
}class QTcpServer;
class MainWindow : public QMainWindow
{
Q_OBJECTpublic:
explicit MainWindow(QWidget *parent = 0);
~MainWindow();private:
Ui::MainWindow *ui;
QTcpServer *m_server;
};#endif // MAINWINDOW_H
@
mainwindow.cpp
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#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QTcpServer>MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow),
m_server(new QTcpServer(this))
{
ui->setupUi(this);
}MainWindow::~MainWindow()
{
delete ui;
}@
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Hi, welcome to devnet.
You need to re-run qmake for it to pick up the changes in .pro file. Go to Build->Run qmake. Now it should compile.
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THANK YOU!!!!!