Hi to all..I'm creating a application,object QMainWindow. I have created application.in UI form I have dragged QGraphicsView. I have created Graphic scene also. I'm posting the code.i'm able to get scene but it by deafult coming at topleft corner. other than coming inside QGraphicsView.suggest me,where I might have gone wrong.
#include <QtGui/QApplication>
#include "mainwindow.h"
int main(int argc, char *argv[])
{
MainWindow w;
w.show();
return a.exec();
}
#include <QtGui/QApplication>
#include "mainwindow.h"
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
MainWindow w;
w.show();
return a.exec();
}
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#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
#include <QGraphicsView>
#include <QGraphicsScene>
#include <QBrush>
namespace Ui {
class MainWindow;
}
Q_OBJECT
public:
~MainWindow();
protected:
private:
Ui::MainWindow *ui;
};
#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
#include <QGraphicsView>
#include <QGraphicsScene>
#include <QBrush>
namespace Ui {
class MainWindow;
}
class MainWindow : public QMainWindow {
Q_OBJECT
public:
MainWindow(QWidget *parent = 0);
~MainWindow();
protected:
void changeEvent(QEvent *e);
private:
Ui::MainWindow *ui;
};
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#include "mainwindow.h"
#include "ui_mainwindow.h"
MainWindow
::MainWindow(QWidget *parent
) : ui(new Ui::MainWindow)
{
ui->setupUi(this);
scene->setBackgroundBrush(Qt::red);
view->setScene(scene);
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow
::changeEvent(QEvent *e
) {
switch (e->type()) {
ui->retranslateUi(this);
break;
default:
break;
}
}
#include "mainwindow.h"
#include "ui_mainwindow.h"
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
QGraphicsView *view = new QGraphicsView(this);
QGraphicsScene *scene=new QGraphicsScene();
scene->setBackgroundBrush(Qt::red);
view->setScene(scene);
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::changeEvent(QEvent *e)
{
QMainWindow::changeEvent(e);
switch (e->type()) {
case QEvent::LanguageChange:
ui->retranslateUi(this);
break;
default:
break;
}
}
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I'm insering the image also.image.png
QGraphics View
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Originally Posted by Vivek1982
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