void dimension( size_t nrows, size_t ncolumns ) {
ADDEBUG() << "dimension( " << nrows << ", " << ncolumns << ")";
dimension_ = std::make_pair( nrows, ncolumns );
setInterval( Qt::XAxis, QwtInterval( 0, ncolumns ) );
setInterval( Qt::YAxis, QwtInterval( 0, nrows ) );
}
void
MainWindow::setupFileActions()
{
QToolBar *tb = new QToolBar(this);
tb->setWindowTitle(tr("File Actions"));
addToolBar(tb);
QMenu *menu = new QMenu(tr("&File"), this);
menuBar()->addMenu(menu);
QAction *a;
QIcon newIcon = QIcon::fromTheme("document-new", QIcon(rsrcPath + "/filenew.png"));
a = new QAction( newIcon, tr("&New"), this);
a->setPriority(QAction::LowPriority);
a->setShortcut(QKeySequence::New);
connect(a, SIGNAL(triggered()), this, SLOT(fileNew()));
tb->addAction(a);
menu->addAction(a);
a = new QAction(QIcon::fromTheme("document-open", QIcon(rsrcPath + "/fileopen.png")), tr("&Open..."), this);
a->setShortcut(QKeySequence::Open);
connect(a, SIGNAL(triggered()), this, SLOT(fileOpen()));
tb->addAction(a);
menu->addAction(a);
menu->addSeparator();
actionSave = a = new QAction(QIcon::fromTheme("document-save", QIcon(rsrcPath + "/filesave.png")), tr("&Save"), this);
a->setShortcut(QKeySequence::Save);
connect(a, SIGNAL(triggered()), this, SLOT(fileSave()));
a->setEnabled(false);
tb->addAction(a);
menu->addAction(a);
a = new QAction(tr("Save &As..."), this);
a->setPriority(QAction::LowPriority);
connect(a, SIGNAL(triggered()), this, SLOT(fileSaveAs()));
menu->addAction(a);
menu->addSeparator();
#ifndef QT_NO_PRINTER
a = new QAction(QIcon::fromTheme("document-print", QIcon(rsrcPath + "/fileprint.png")), tr("&Print..."), this);
a->setPriority(QAction::LowPriority);
a->setShortcut(QKeySequence::Print);
connect(a, SIGNAL(triggered()), this, SLOT(filePrint()));
tb->addAction(a);
menu->addAction(a);
a = new QAction(QIcon::fromTheme("fileprint", QIcon(rsrcPath + "/fileprint.png")),
tr("Print Preview..."), this);
connect(a, SIGNAL(triggered()), this, SLOT(filePrintPreview()));
menu->addAction(a);
a = new QAction(QIcon::fromTheme("exportpdf", QIcon(rsrcPath + "/exportpdf.png")),
tr("&Export PDF..."), this);
a->setPriority(QAction::LowPriority);
a->setShortcut(Qt::CTRL + Qt::Key_D);
connect(a, SIGNAL(triggered()), this, SLOT(filePrintPdf()));
tb->addAction(a);
menu->addAction(a);
menu->addSeparator();
#endif
a = new QAction(tr("&Quit"), this);
a->setShortcut(Qt::CTRL + Qt::Key_Q);
//connect(a, SIGNAL(triggered()), this, SLOT(close()));
connect(a, &QAction::triggered, this, [&](){
ADDEBUG() << "close...";
close();
});
menu->addAction(a);
}