MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
{
setWindowTitle("Dock Widgets");
setupDockWindow();
setupContents();
setupMenus();
textBrowser = new QTextBrowser(this);
connect(headingList, SIGNAL(itemClicked(QListWidgetItem*)),
this, SLOT(updateText(QListWidgetItem*)));
updateText(headingList->item(0));
headingList->setCurrentRow(0);
setCentralWidget(textBrowser);
}
SpreadSheet::SpreadSheet(int rows, int cols, QWidget *parent)
: QMainWindow(parent)
{
addToolBar(toolBar = new QToolBar());
formulaInput = new QLineEdit();
cellLabel = new QLabel(toolBar);
cellLabel->setMinimumSize(80, 0);
toolBar->addWidget(cellLabel);
toolBar->addWidget(formulaInput);
table = new QTableWidget(rows, cols, this);
table->setSizeAdjustPolicy(QTableWidget::AdjustToContents);
for (int c = 0; c < cols; ++c) {
QString character(QChar('A' + c));
table->setHorizontalHeaderItem(c, new QTableWidgetItem(character));
}
table->setItemPrototype(table->item(rows - 1, cols - 1));
table->setItemDelegate(new SpreadSheetDelegate());
createActions();
updateColor(0);
setupMenuBar();
setupContents();
setupContextMenu();
setCentralWidget(table);
statusBar();
connect(table, SIGNAL(currentItemChanged(QTableWidgetItem*,QTableWidgetItem*)),
this, SLOT(updateStatus(QTableWidgetItem*)));
connect(table, SIGNAL(currentItemChanged(QTableWidgetItem*,QTableWidgetItem*)),
this, SLOT(updateColor(QTableWidgetItem*)));
connect(table, SIGNAL(currentItemChanged(QTableWidgetItem*,QTableWidgetItem*)),
this, SLOT(updateLineEdit(QTableWidgetItem*)));
connect(table, SIGNAL(itemChanged(QTableWidgetItem*)),
this, SLOT(updateStatus(QTableWidgetItem*)));
connect(formulaInput, SIGNAL(returnPressed()), this, SLOT(returnPressed()));
connect(table, SIGNAL(itemChanged(QTableWidgetItem*)),
this, SLOT(updateLineEdit(QTableWidgetItem*)));
setWindowTitle(tr("Spreadsheet"));
}
