1 files changed, 167 insertions, 0 deletions
diff --git a/tests/manual/spinner/main.cpp b/tests/manual/spinner/main.cpp
new file mode 100644
index 0000000000..918fd47b35
--- /dev/null
+++ b/tests/manual/spinner/main.cpp
@@ -0,0 +1,167 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#include <spinner/spinner.h>
+
+#include <QApplication>
+#include <QBoxLayout>
+#include <QCalendarWidget>
+#include <QGroupBox>
+#include <QLabel>
+#include <QMetaEnum>
+#include <QTextEdit>
+#include <QToolButton>
+
+using namespace SpinnerSolution;
+
+enum class State {
+    NotRunning,
+    Running
+};
+
+static QString colorButtonStyleSheet(const QColor &bgColor)
+{
+    QString rc("border-width: 2px; border-radius: 2px; border-color: black; ");
+    rc += bgColor.isValid() ? "border-style: solid; background:" + bgColor.name() + ";"
+                            : QString("border-style: dotted;");
+    return rc;
+}
+
+static QColor stateToColor(State state)
+{
+    switch (state) {
+    case State::NotRunning: return Qt::gray;
+    case State::Running: return Qt::yellow;
+    }
+    return {};
+}
+
+class StateIndicator : public QLabel
+{
+public:
+    StateIndicator(QWidget *parent = nullptr)
+        : QLabel(parent)
+    {
+        setFixedSize(30, 30);
+        m_spinner = new Spinner(SpinnerSize::Small, this);
+        m_spinner->hide();
+        updateState();
+    }
+
+    void setState(State state)
+    {
+        if (m_state == state)
+            return;
+        m_state = state;
+        updateState();
+    }
+
+private:
+    void updateState()
+    {
+        setStyleSheet(colorButtonStyleSheet(stateToColor(m_state)));
+        if (m_state == State::Running)
+            m_spinner->show();
+        else
+            m_spinner->hide();
+    }
+    State m_state = State::NotRunning;
+    Spinner *m_spinner = nullptr;
+};
+
+class StateWidget : public QWidget
+{
+public:
+    StateWidget() : m_stateIndicator(new StateIndicator(this)) {
+        QBoxLayout *layout = new QHBoxLayout(this);
+        layout->setContentsMargins(0, 0, 0, 0);
+        layout->addWidget(m_stateIndicator);
+        setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+    }
+    void setState(State state) { m_stateIndicator->setState(state); }
+
+protected:
+    StateIndicator *m_stateIndicator = nullptr;
+};
+
+QGroupBox *createGroupBox(SpinnerSize size, QWidget *widget)
+{
+    const QMetaEnum spinnerSize = QMetaEnum::fromType<SpinnerSize>();
+    QGroupBox *groupBox = new QGroupBox(spinnerSize.valueToKey(int(size)));
+
+    StateWidget *stateWidget = new StateWidget;
+    QToolButton *startButton = new QToolButton;
+    startButton->setText("Start");
+    QToolButton *stopButton = new QToolButton;
+    stopButton->setText("Stop");
+
+    QVBoxLayout *mainLayout = new QVBoxLayout(groupBox);
+    QHBoxLayout *topLayout = new QHBoxLayout();
+    topLayout->addWidget(stateWidget);
+    topLayout->addWidget(startButton);
+    topLayout->addWidget(stopButton);
+    topLayout->addStretch();
+    mainLayout->addLayout(topLayout);
+    mainLayout->addWidget(widget);
+
+    Spinner *spinner = new Spinner(size, widget);
+    spinner->hide(); // TODO: make the default hidden?
+
+    QObject::connect(startButton, &QAbstractButton::clicked, groupBox, [=] {
+        stateWidget->setState(State::Running);
+        spinner->show();
+        widget->setEnabled(false);
+    });
+    QObject::connect(stopButton, &QAbstractButton::clicked, groupBox, [=] {
+        stateWidget->setState(State::NotRunning);
+        spinner->hide();
+        widget->setEnabled(true);
+    });
+    return groupBox;
+}
+
+static QWidget *hr()
+{
+    auto frame = new QFrame;
+    frame->setFrameShape(QFrame::HLine);
+    frame->setFrameShadow(QFrame::Sunken);
+    return frame;
+}
+
+static QString pangram(int count)
+{
+    return QStringList(count, "The quick brown fox jumps over the lazy dog.").join(' ');
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    QWidget mainWidget;
+    mainWidget.setWindowTitle("Spinner Example");
+
+    QVBoxLayout *mainLayout = new QVBoxLayout(&mainWidget);
+
+    QLabel *smallWidget = new QLabel;
+    smallWidget->setFixedWidth(30);
+    QGroupBox *smallGroupBox = createGroupBox(SpinnerSize::Small, smallWidget);
+    mainLayout->addWidget(smallGroupBox);
+
+    mainLayout->addWidget(hr());
+
+    QCalendarWidget *mediumWidget = new QCalendarWidget;
+    mediumWidget->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+    QGroupBox *mediumGroupBox = createGroupBox(SpinnerSize::Medium, mediumWidget);
+    mainLayout->addWidget(mediumGroupBox);
+
+    mainLayout->addWidget(hr());
+
+    QTextEdit *largeWidget = new QTextEdit;
+    largeWidget->setText(pangram(25));
+    QGroupBox *largeGroupBox = createGroupBox(SpinnerSize::Large, largeWidget);
+    mainLayout->addWidget(largeGroupBox);
+
+    mainWidget.show();
+
+    return app.exec();
+}