Exemplos de moused em C++ (Cpp)

Exemplo n.º 1

Arquivo: mainwindow.cpp Projeto: distivi/toxic_map_niko

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);

    view = new QGraphicsView;
    scene = new ExQGraphicsScene;
    inputParams = new InputParamsDialog;
    exportImageDialog = new ExportImageDialog;
    progressBar = new ProgressBarWidget;
    this->zoomFactor=1.2;
    this->load();

    QObject::connect(this->scene,SIGNAL(mouse_pressed()),this,SLOT(moused()));
    QObject::connect(inputParams,SIGNAL(accepted()),this,SLOT(draw()));
    QObject::connect(ui->closeBtn,SIGNAL(clicked()),this,SLOT(close()));
    QObject::connect(ui->closeBtn,SIGNAL(clicked()),this->view,SLOT(close()));
    QObject::connect(ui->zoomInBtn,SIGNAL(clicked()),this,SLOT(zoomIn()));
    QObject::connect(ui->zoomOutBtn,SIGNAL(clicked()),this,SLOT(zoomOut()));
    QObject::connect(ui->exportBtn,SIGNAL(clicked()),this,SLOT(exportCalled()));
    QObject::connect(exportImageDialog,SIGNAL(accepted()),this,SLOT(exportImage()));
    QObject::connect(exportImageDialog,SIGNAL(accepted()),this,SLOT(showProgressBar()));
    QObject::connect(exportImageDialog,SIGNAL(accepted()),this->progressBar,SLOT(start()));
}

Exemplo n.º 2

Arquivo: perfil.cpp Projeto: AlexAlmenara/ashot1

void Perfil::newFunction(double ymax, int modo) {
    if (firstPainted) {
        function->hide();
        ui->hLayoutFunction->removeWidget(function);
    }

    if (modo == Y_MODE)
        function = new Function(this, hist, 0, imagen.nDiagonal() - 1, -ymax, ymax, modo); //para derivadas
    else
        function = new Function(this, hist, 0, imagen.nDiagonal() - 1, 0, ymax, modo); //para perfiles

    function->show();
    ui->hLayoutFunction->addWidget(function);
    connect(function, SIGNAL(moused()), this, SLOT(updatePunto()));
}