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| #include "exemple.h"
#include <QApplication>
#include <QPushButton>
#include <QInputDialog>
#include <QMessageBox>
#include <QGraphicsScene>
#include <QGraphicsView>
#include <QPushButton>
#include <QGridLayout>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
Exemple exemple;
exemple.showMaximized();
return app.exec();
}
Exemple::Exemple()
:QWidget()
{
QPushButton *exit=new QPushButton("echap");
QPushButton *rectangle=new QPushButton("rectangle");
QPushButton *ellipse=new QPushButton("ellipse");
QPushButton *segment=new QPushButton("segment");
QPushButton *cercle=new QPushButton("cercle");
QPushButton *para=new QPushButton("parallélogramme");
//connect( exit, SIGNAL(clicked()), &a, SLOT(quit()) );
QGraphicsScene scene;
scene.addRect(QRectF(100, 200, 11, 16));
QGraphicsView view(&scene);
QGridLayout *gridLayout = new QGridLayout(this);
gridLayout->addWidget(&view,0,0,6,4);
gridLayout->addWidget(exit,6,5,1,1);
gridLayout->addWidget(rectangle,1,5);
gridLayout->addWidget(ellipse,3,5,1,1);
gridLayout->addWidget(segment,0,5,1,1);
gridLayout->addWidget(cercle,4,5,1,1);
gridLayout->addWidget(para,2,5,1,1);
this->setLayout(gridLayout);
connect(para, SIGNAL(clicked()), this, SLOT(s_clicked()));
//connect(this, SIGNAL(pseudoclick(QString&)), this, SLOT(s_clicked_texte(QString&)));
}
void Exemple::s_clicked()
{
QString texte = QInputDialog::getText(this, "Demande", "Entrez du texte");
emit s_clicked_texte(texte);
}
void Exemple::s_clicked_texte(QString& texte)
{
QMessageBox message(QMessageBox::Information, "Ceci est un test d'information", "Le tesxte\n" + texte + "\na été entréé");
message.exec();
} |
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