projects/infoscreen/clientsiderender.cpp

#include <QGraphicsScene>
#include <QGraphicsView>
#include <QGraphicsTextItem>
#include <QGraphicsPixmapItem>
#include <QDebug>
#include <QUrl>
#include <QHttp>
#include <QBuffer>

#include "clientsiderender.h"


ClientSideRender::ClientSideRender(QWidget* parent)
    : QWidget(parent)
{
    scene = new QGraphicsScene(QRectF( 10, 10, 10, 10));
    view = new QGraphicsView(scene, this);
    view->resize( 10,10 );
    view->setFrameStyle(QFrame::NoFrame);
}

void ClientSideRender::resizeEvent ( QResizeEvent * event )
{
    QWidget::resizeEvent(event);
    QSize newSize = size();
    view->resize( newSize );

    delete scene;
    scene = new QGraphicsScene(QRectF(0, 0, newSize.width(), newSize.height() ));
    view->setScene(scene);

    qDebug() << "resize " << newSize.width() << ":" << newSize.height();
    if (newSize.width() != 400 )
        draw();
}

void ClientSideRender::draw()
{
    /*QSize thisSize = size();
    QPen pen( Qt::red );
    QGraphicsLineItem* line = scene->addLine(0,0,thisSize.width(),thisSize.height(), pen);
    line->setOpacity(0.5);

    pen.setColor( Qt::blue );
    scene->addLine(thisSize.width(),0,0,thisSize.height() );

    QFont font ("arial",12,1,false);
    text = scene->addText( "Some Text", font);*/


    /*text->rotate(225);
    QRectF bb = text->boundingRect();
    qDebug() << bb.height() << ":" << bb.width();*/


}
1	#include <QGraphicsScene>
2	#include <QGraphicsView>
3	#include <QGraphicsTextItem>
4	#include <QGraphicsPixmapItem>
5	#include <QDebug>
6	#include <QUrl>
7	#include <QHttp>
8	#include <QBuffer>
9
10	#include "clientsiderender.h"
11
12
13	ClientSideRender::ClientSideRender(QWidget* parent)
14	: QWidget(parent)
15	{
16	scene = new QGraphicsScene(QRectF( 10, 10, 10, 10));
17	view = new QGraphicsView(scene, this);
18	view->resize( 10,10 );
19	view->setFrameStyle(QFrame::NoFrame);
20	}
21
22	void ClientSideRender::resizeEvent ( QResizeEvent * event )
23	{
24	QWidget::resizeEvent(event);
25	QSize newSize = size();
26	view->resize( newSize );
27
28	delete scene;
29	scene = new QGraphicsScene(QRectF(0, 0, newSize.width(), newSize.height() ));
30	view->setScene(scene);
31
32	qDebug() << "resize " << newSize.width() << ":" << newSize.height();
33	if (newSize.width() != 400 )
34	draw();
35	}
36
37	void ClientSideRender::draw()
38	{
39	/*QSize thisSize = size();
40	QPen pen( Qt::red );
41	QGraphicsLineItem* line = scene->addLine(0,0,thisSize.width(),thisSize.height(), pen);
42	line->setOpacity(0.5);
43
44	pen.setColor( Qt::blue );
45	scene->addLine(thisSize.width(),0,0,thisSize.height() );
46
47	QFont font ("arial",12,1,false);
48	text = scene->addText( "Some Text", font);*/
49
50
51
52
53	/*text->rotate(225);
54	QRectF bb = text->boundingRect();
55	qDebug() << bb.height() << ":" << bb.width();*/
56
57
58
59	}