Eventhough, I put 'network' in .pro file,
My Qt creator cannot find QTcpSocket and QTcpServer.
What should I do?
I remove the Qtcreator and redownloaded already but it also did not work.
My Linux version is Ubuntu 14.04 LTS
and I downloaded QT Creator by linux commands.
sudo apt-get install qtcreator
I even do the linus updates because I worried that I missed something.
sudo get-apt update sudo get-apt upgrade
Why Qtcreator cannot perceive QTcpServer and QTcpSocket headers?
--------------*.pro -----------------------------------
QT += core gui network
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
TARGET = server11
TEMPLATE = app
SOURCES += main.cpp\
mainwindow.cpp
HEADERS += mainwindow.h
FORMS += mainwindow.ui
-------------------mainwindow.h--------------------------------------
#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
#include <QTcpSocket>
#include <QTcpServer>
namespace Ui {
class MainWindow;
}
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
explicit MainWindow(QWidget *parent = 0);
~MainWindow();
private:
Ui::MainWindow *ui;
};
#endif // MAINWINDOW_H
