diff options
Diffstat (limited to 'examples/scatter/main.cpp')
| -rw-r--r-- | examples/scatter/main.cpp | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/examples/scatter/main.cpp b/examples/scatter/main.cpp index 961ed3db..ed0adc57 100644 --- a/examples/scatter/main.cpp +++ b/examples/scatter/main.cpp @@ -32,26 +32,29 @@ int main(int argc, char **argv) { + //! [0] QApplication app(argc, argv); - - QWidget *widget = new QWidget; - QHBoxLayout *hLayout = new QHBoxLayout(widget); - QVBoxLayout *vLayout = new QVBoxLayout(); - Q3DScatter *graph = new Q3DScatter(); - QSize screenSize = graph->screen()->size(); - QWidget *container = QWidget::createWindowContainer(graph); + //! [0] + + QSize screenSize = graph->screen()->size(); container->setMinimumSize(QSize(screenSize.width() / 2, screenSize.height() / 1.5)); container->setMaximumSize(screenSize); container->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); container->setFocusPolicy(Qt::StrongFocus); - widget->setWindowTitle(QStringLiteral("values of some things in something")); - + //! [1] + QWidget *widget = new QWidget; + QHBoxLayout *hLayout = new QHBoxLayout(widget); + QVBoxLayout *vLayout = new QVBoxLayout(); hLayout->addWidget(container, 1); hLayout->addLayout(vLayout); + //! [1] + + widget->setWindowTitle(QStringLiteral("A Cosine Wave")); + //! [4] QComboBox *themeList = new QComboBox(widget); themeList->addItem(QStringLiteral("Qt")); themeList->addItem(QStringLiteral("Primary Colors")); @@ -98,7 +101,9 @@ int main(int argc, char **argv) QFontComboBox *fontList = new QFontComboBox(widget); fontList->setCurrentFont(QFont("Arial")); + //! [4] + //! [5] vLayout->addWidget(labelButton, 0, Qt::AlignTop); vLayout->addWidget(cameraButton, 0, Qt::AlignTop); vLayout->addWidget(backgroundCheckBox); @@ -112,11 +117,13 @@ int main(int argc, char **argv) vLayout->addWidget(shadowQuality); vLayout->addWidget(new QLabel(QStringLiteral("Change font"))); vLayout->addWidget(fontList, 1, Qt::AlignTop); + //! [5] - widget->show(); - + //! [2] ScatterDataModifier *modifier = new ScatterDataModifier(graph); + //! [2] + //! [6] QObject::connect(cameraButton, &QPushButton::clicked, modifier, &ScatterDataModifier::changePresetCamera); QObject::connect(labelButton, &QPushButton::clicked, modifier, @@ -145,8 +152,11 @@ int main(int argc, char **argv) QObject::connect(fontList, &QFontComboBox::currentFontChanged, modifier, &ScatterDataModifier::changeFont); + //! [6] + //! [3] + widget->show(); modifier->start(); - return app.exec(); + //! [3] } |