Mouse Press/Release Events

[Vivek1982]

Dear All,

Im getting mouseevent at when i click the mouse on the GraphicsScene. Im getting the position/co-ordinate also, where as release event im getting the co-ordinate/positions. please Suggest me

#ifndef APP_H
#define APP_H
 
#include <QMainWindow>
#include <QGraphicsScene>
#include <QPoint>
#include <QMouseEvent>
 
protected:
void changeEvent(QEvent *e)
void mousePressEvent (QMouseEvent *e)
void mouseReleaseEvent (QMouseEvent *e)
 
private:
int x,x1,y,y1;
QPoint *point;
 
#endif

#ifndef APP_H
#define APP_H

#include <QMainWindow>
#include <QGraphicsScene>
#include <QPoint>
#include <QMouseEvent>

protected:
void changeEvent(QEvent *e)
void mousePressEvent (QMouseEvent *e)
void mouseReleaseEvent (QMouseEvent *e)

private:
int x,x1,y,y1;
QPoint *point;

#endif

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#include "app.h"
#include "ui_app.h"
 
APP::APP(QWidget *parent):
 
QMainWindow(parent),
ui(new Ui::APP)
{
ui->setupUi (this);
}
 
void APP::mousePressEvent(QMouseEvent *e)
{
QPoint point=e->pos();
x=point.x();
qDebug()<<x;
 
y=point.y();
qDebug()<<y
 
}
 
void APP::mouseReleaseEvent(QMouseEvent *e)
{
QPoint point=e->pos();
x1=point.x();
qDebug()<<x1;
 
y1=point.y();
qDebug()<<y1;
 
}

#include "app.h"
#include "ui_app.h"

APP::APP(QWidget *parent):

QMainWindow(parent),
ui(new Ui::APP)
{
ui->setupUi (this);
}

void APP::mousePressEvent(QMouseEvent *e)
{
QPoint point=e->pos();
x=point.x();
qDebug()<<x;

y=point.y();
qDebug()<<y

}

void APP::mouseReleaseEvent(QMouseEvent *e)
{
QPoint point=e->pos();
x1=point.x();
qDebug()<<x1;

y1=point.y();
qDebug()<<y1;

}

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Im getting x,y position data of Graphic scene when i click on scene, but not x1, y1 positions when i release mouse. By getting all co-ordinates i can draw line.