C++ (Cpp) on_zoomOut_clicked Exemples

Exemple #1

Fichier : mainwindow.cpp Projet : MagedMilad/Image-Processing

MainWindow::MainWindow(QWidget *parent) :

    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    ui->zoomOut->setEnabled(false);
    ui->zoomIn->setEnabled(false);
    ui->cropButton->setEnabled(false);
    ui->rotateButton->setEnabled(false);
    ui->rotateButton_3->setEnabled(false);
    ui->undo->setEnabled(false);
    ui->redo->setEnabled(false);
    ui->reset->setEnabled(false);
    ui->actionSave->setEnabled(false);
    connect(ui->graphicsView,SIGNAL(areaSelected()) , this , SLOT(setEnable()));
    connect(ui->graphicsView,SIGNAL(enableRotateSignal()) , this , SLOT(enableRotateSlot()));

    new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_C), this, SLOT(on_cropButton_clicked()));
    new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_Plus), this, SLOT(on_zoomIn_clicked()));
    new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_Minus), this, SLOT(on_zoomOut_clicked()));

    new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_Z), this, SLOT(on_undo_clicked()));
    new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_Y), this, SLOT(on_redo_clicked()));
    new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_R), this, SLOT(on_reset_clicked()));


}

Exemple #2

Fichier : mainwindow.cpp Projet : yangyanzhe/GeometryManipulation

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    hwnd = (HWND)ui->paintArea->winId();
    hdc = GetDC(hwnd);
    painter = new Paint;

    connect(ui->red, 	SIGNAL(rightClicked()), this, SLOT(onRedRightClicked()));
    connect(ui->red, 	SIGNAL(leftClicked()), 	this, SLOT(onRedLeftClicked()));
    connect(ui->orange, SIGNAL(rightClicked()), this, SLOT(onOrangeRightClicked()));
    connect(ui->orange, SIGNAL(leftClicked()), 	this, SLOT(onOrangeLeftClicked()));
    connect(ui->yellow, SIGNAL(rightClicked()), this, SLOT(onYellowRightClicked()));
    connect(ui->yellow, SIGNAL(leftClicked()), 	this, SLOT(onYellowLeftClicked()));
    connect(ui->purple, SIGNAL(rightClicked()), this, SLOT(onPurpleRightClicked()));
    connect(ui->purple, SIGNAL(leftClicked()), 	this, SLOT(onPurpleLeftClicked()));
    connect(ui->blue, 	SIGNAL(rightClicked()), this, SLOT(onBlueRightClicked()));
    connect(ui->blue, 	SIGNAL(leftClicked()), 	this, SLOT(onBlueLeftClicked()));
    connect(ui->green, 	SIGNAL(rightClicked()), this, SLOT(onGreenRightClicked()));
    connect(ui->green, 	SIGNAL(leftClicked()), 	this, SLOT(onGreenLeftClicked()));

    connect(ui->purpleLight, 	SIGNAL(rightClicked()), this, SLOT(onPurpleLightRightClicked()));
    connect(ui->purpleLight, 	SIGNAL(leftClicked()), 	this, SLOT(onPurpleLightLeftClicked()));
    connect(ui->blueLight, 		SIGNAL(rightClicked()), this, SLOT(onBlueLightRightClicked()));
    connect(ui->blueLight, 		SIGNAL(leftClicked()), 	this, SLOT(onBlueLightLeftClicked()));
    connect(ui->greenLight, 	SIGNAL(rightClicked()), this, SLOT(onGreenLightRightClicked()));
    connect(ui->greenLight, 	SIGNAL(leftClicked()), 	this, SLOT(onGreenLightLeftClicked()));

    connect(ui->zoom, SIGNAL(leftClicked()), this, SLOT(on_zoomOut_clicked()));
    connect(ui->zoom, SIGNAL(rightClicked()), this, SLOT(on_zoomIn_clicked()));

    connect(ui->paintArea,  SIGNAL(leftPressed(int, int)), this, SLOT(mouseLeftPressed(int, int)));
    connect(ui->paintArea,  SIGNAL(rightPressed(int, int)), this, SLOT(mouseRightPressed(int, int)));
    connect(ui->paintArea,  SIGNAL(leftReleased(int, int)), this, SLOT(mouseLeftReleased(int, int)));
    connect(ui->paintArea,  SIGNAL(rightReleased(int, int)), this, SLOT(mouseRightReleased(int, int)));
    connect(ui->paintArea,  SIGNAL(moved(int, int)), this, SLOT(mouseMoved(int, int)));
    connect(ui->paintArea,  SIGNAL(doubleClicked()), this, SLOT(mouseDoubleClicked()));
}