void MainWindow::createMenu() {
QMenu *fileMenu = menuBar()->addMenu(tr("File"));
fileMenu->addAction(tr("New project"), this, SLOT(newProject()),
QKeySequence::New);
fileMenu->addAction(tr("Open project"), this, SLOT(openProject()),
QKeySequence::Open);
fileMenu->addAction(tr("Save project"), this, SLOT(saveProject()),
QKeySequence::Save);
fileMenu->addAction(tr("Save as.."), this, SLOT(saveAsProject()),
QKeySequence::SaveAs);
fileMenu->addSeparator();
fileMenu->addAction(tr("Export image"), this, SLOT(exportImage()),
QKeySequence(Qt::CTRL + Qt::Key_E));
QMenu *editMenu = menuBar()->addMenu(tr("Edit"));
QMenu *gridEditMenu = editMenu->addMenu(tr("Grid"));
gridEditMenu->addAction(tr("Clear fields"), this, SLOT(clearFields()));
gridEditMenu->addAction(tr("Clear borders"), this, SLOT(clearBorders()));
}
void scigraphics::plot::replot()
{
if ( getDrawer() == NULL )
throw std::runtime_error( "Drawer is not initialized" );
prepareForPainting();
clearPlotArea();
drawGraphicsUnderGrid();
drawGrid();
drawGraphicsOverGrid();
drawSelections();
clearBorders();
drawAxis();
drawAxisTicks();
drawAxisLabels();
drawAxisTitles();
drawFloatRectangles();
drawZoomRectangle();
flush();
}