разобрался
| Код | #include <QtGui/QApplication> #include <QtGui> #include "mainwindow.h"
int main(int argc, char *argv[]) { QApplication a(argc, argv); MainWindow w; w.testF(); w.show(); //w.ui.lineEdit->setText("dffffffff"); //QMessageBox::information(NULL, "fdf", "dfgdfgf") ; //testF( ); return a.exec(); }
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"mainwindow.h"
| Код | #ifndef MAINWINDOW_H #define MAINWINDOW_H
#include <QtGui/QMainWindow> #include "ui_mainwindow.h"
class MainWindow : public QMainWindow { Q_OBJECT
public: MainWindow(QWidget *parent = 0, Qt::WFlags flags = 0); ~MainWindow(); Ui::MainWindowClass ui; void testF( ); };
#endif // MAINWINDOW_H
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mainwindow.срр
| Код | #include "mainwindow.h"
MainWindow::MainWindow(QWidget *parent, Qt::WFlags flags) : QMainWindow(parent, flags) { ui.setupUi(this); }
MainWindow::~MainWindow() {
}
void MainWindow::testF( ) { connect(ui.pushButton,SIGNAL(clicked()), this, SLOT(close()) ); // QMessageBox::information(NULL, "fdf", "dfgdfgf") ; //QMessageBox::critical(NULL, "fdf", "dfgdfgf"); ui.lineEdit->clear(); }
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