int main(int argc, char **argv) { QApplication app(argc, argv); // Load the Periodic Table translations QPointer <QTranslator> ptTranslator = QPeriodicTable::createTranslator(); if (ptTranslator) qApp->installTranslator(ptTranslator); // Construct Periodic Table PeriodicTableView* periodicTable = new PeriodicTableView; periodicTable->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed); QMainWindow *window = new QMainWindow(); window->setWindowTitle("Periodic System of D.I.Mendeleyev"); QWidget *widget = new QWidget; QHBoxLayout *layout = new QHBoxLayout(widget); widget->setLayout(layout); QPlainTextEdit *elementInfo = new QPlainTextEdit; elementInfo->setReadOnly(true); elementInfo->setPlainText("Click on element to get the information about it"); elementInfo->setMaximumHeight(periodicTable->height()); elementInfo->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); layout->addWidget(periodicTable); layout->addWidget(elementInfo); window->setCentralWidget(widget); PeriodicTableWatcher *watcher = new PeriodicTableWatcher(periodicTable, elementInfo); window->show(); app.exec(); delete periodicTable; delete elementInfo; delete window; return 0; }
db_error_dialog::db_error_dialog(const QString error) : m_error_text(error) { setWindowTitle(tr("Database error")); QVBoxLayout* layout = new QVBoxLayout(this); setMinimumWidth(400); // reasonable minimum QPlainTextEdit* label = new QPlainTextEdit; label->setPlainText(error); label->setReadOnly(true); label->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed); label->setFrameShape(QFrame::Box); label->setFrameShadow(QFrame::Raised); layout->addWidget(label); m_btn_group = new QButtonGroup(this); QButtonGroup* g = m_btn_group; QRadioButton* btn1 = new QRadioButton(tr("Continue")); g->addButton(btn1, 1); btn1->setChecked(true); QRadioButton* btn2 = new QRadioButton(tr("Try to reconnect")); g->addButton(btn2, 2); QRadioButton* btn3 = new QRadioButton(tr("Quit application")); g->addButton(btn3, 3); layout->addWidget(btn1); layout->addWidget(btn2); layout->addWidget(btn3); QPushButton* btn_OK = new QPushButton(tr("OK")); btn_OK->setDefault(true); QPushButton* copy_btn = new QPushButton(tr("Copy")); QDialogButtonBox* buttonBox = new QDialogButtonBox(Qt::Horizontal); buttonBox->addButton(copy_btn, QDialogButtonBox::ActionRole); buttonBox->addButton(btn_OK, QDialogButtonBox::AcceptRole); layout->addWidget(buttonBox); connect(copy_btn, SIGNAL(clicked()), this, SLOT(copy_error())); connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept())); connect(this, SIGNAL(accepted()), this, SLOT(handle_error())); }