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63 lines
1.6 KiB
63 lines
1.6 KiB
4 years ago
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#include "qtsgraph.h"
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#include "ui_qtsgraph.h"
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void QTSGraph::delay(int ms)
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{
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QTime dieTime= QTime::currentTime().addMSecs(ms);
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while (QTime::currentTime() < dieTime)
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QCoreApplication::processEvents(QEventLoop::AllEvents, 100);
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}
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QTSGraph::QTSGraph(int w, int h, int x, int y, QWidget *parent)
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: QMainWindow(parent)
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, ui(new Ui::QTSGraph)
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{
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ui->setupUi(this);
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if(x < 0 || y < 0)
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{
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QDesktopWidget desktop;
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QRect rect = desktop.availableGeometry(desktop.primaryScreen()); // прямоугольник с размерами экрана
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QPoint center = rect.center(); //координаты центра экрана
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x = center.x() - w / 2;
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y = center.y() - h / 2;
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}
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this->setGeometry(x, y, w, h);
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this->setWindowTitle("Рисунок");
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m_Pixmap = QPixmap(w, h);
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m_Pixmap.fill(Qt::white);
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starttimer = new QTimer();
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connect(starttimer, SIGNAL(timeout()), this, SLOT(slotstarttimer()));
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starttimer->start(500);
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}
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QTSGraph::~QTSGraph()
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{
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delete ui;
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}
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void QTSGraph::putpixel(int x, int y, Qt::GlobalColor c)
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{
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QPainter painter(&m_Pixmap);
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painter.setPen(QPen(QBrush(QColor(c)), 5 ));
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painter.drawPoint( x, y );
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update();
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}
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void QTSGraph::paintEvent(QPaintEvent *event)
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{
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QPainter p(this);
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p.drawPixmap(0, 0,m_Pixmap);
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}
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void QTSGraph::mousePressEvent(QMouseEvent *event)
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{
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if (event->buttons() & Qt::LeftButton)
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{
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// Левая кнопка
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}
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else if (event->buttons() & Qt::RightButton)
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{
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// Правая кнопка
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}
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}
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