tetrixwindow.cpp Example File

widgets/tetrix/tetrixwindow.cpp
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#include <QtWidgets> #include "tetrixboard.h" #include "tetrixwindow.h" TetrixWindow::TetrixWindow() { board = new TetrixBoard; nextPieceLabel = new QLabel; nextPieceLabel->setFrameStyle(QFrame::Box | QFrame::Raised); nextPieceLabel->setAlignment(Qt::AlignCenter); board->setNextPieceLabel(nextPieceLabel); scoreLcd = new QLCDNumber(5); scoreLcd->setSegmentStyle(QLCDNumber::Filled); levelLcd = new QLCDNumber(2); levelLcd->setSegmentStyle(QLCDNumber::Filled); linesLcd = new QLCDNumber(5); linesLcd->setSegmentStyle(QLCDNumber::Filled); startButton = new QPushButton(tr("&Start")); startButton->setFocusPolicy(Qt::NoFocus); quitButton = new QPushButton(tr("&Quit")); quitButton->setFocusPolicy(Qt::NoFocus); pauseButton = new QPushButton(tr("&Pause")); pauseButton->setFocusPolicy(Qt::NoFocus); connect(startButton, &QPushButton::clicked, board, &TetrixBoard::start); connect(quitButton , &QPushButton::clicked, qApp, &QApplication::quit); connect(pauseButton, &QPushButton::clicked, board, &TetrixBoard::pause); #if __cplusplus >= 201402L connect(board, &TetrixBoard::scoreChanged, scoreLcd, qOverload<int>(&QLCDNumber::display)); connect(board, &TetrixBoard::levelChanged, levelLcd, qOverload<int>(&QLCDNumber::display)); connect(board, &TetrixBoard::linesRemovedChanged, linesLcd, qOverload<int>(&QLCDNumber::display)); #else connect(board, &TetrixBoard::scoreChanged, scoreLcd, QOverload<int>::of(&QLCDNumber::display)); connect(board, &TetrixBoard::levelChanged, levelLcd, QOverload<int>::of(&QLCDNumber::display)); connect(board, &TetrixBoard::linesRemovedChanged, linesLcd, QOverload<int>::of(&QLCDNumber::display)); #endif QGridLayout *layout = new QGridLayout; layout->addWidget(createLabel(tr("NEXT")), 0, 0); layout->addWidget(nextPieceLabel, 1, 0); layout->addWidget(createLabel(tr("LEVEL")), 2, 0); layout->addWidget(levelLcd, 3, 0); layout->addWidget(startButton, 4, 0); layout->addWidget(board, 0, 1, 6, 1); layout->addWidget(createLabel(tr("SCORE")), 0, 2); layout->addWidget(scoreLcd, 1, 2); layout->addWidget(createLabel(tr("LINES REMOVED")), 2, 2); layout->addWidget(linesLcd, 3, 2); layout->addWidget(quitButton, 4, 2); layout->addWidget(pauseButton, 5, 2); setLayout(layout); setWindowTitle(tr("Tetrix")); resize(550, 370); } QLabel *TetrixWindow::createLabel(const QString &text) { QLabel *label = new QLabel(text); label->setAlignment(Qt::AlignHCenter | Qt::AlignBottom); return label; }