Cursors.h

#pragma once
#include <QApplication>
#include <QCursor>
#include <QFrame>
#include <QListWidget>
#include <QMainWindow>

namespace Examples {
  class Window1 : public QMainWindow {
    Q_OBJECT
  public:
    Window1() {
      listWidgetCursors.move(20, 20);
      listWidgetCursors.resize(150, 200);
      listWidgetCursors.addItems({"Arrow", "Up arrow", "Cross", "Wait", "IBeam", "Size vertical", "Size horizantal", "Size top-right / bottom-left corner", "Size top-left / bottom-right corner", "Size all", "Blank", "Split vertical", "Split horizontal", "Pointing hand", "Forbidden", "What's this", "Busy", "Open hand", "Closed hand", "Drag copy", "Drag move", "Drag link"});
      connect(&listWidgetCursors, &QListWidget::itemSelectionChanged, [&] {
        testZone.setCursor({static_cast<Qt::CursorShape>(listWidgetCursors.currentRow())});
      });
      listWidgetCursors.setCurrentRow(0);

      testZone.move(190, 20);
      testZone.resize(150, 200);
      testZone.setFrameStyle(QFrame::StyledPanel|QFrame::Sunken);
      testZone.setAutoFillBackground(true);
      testZone.setPalette(qApp->palette().color(QPalette::Base));

      setCentralWidget(&frame);
      setWindowTitle("Cursor example");
      resize(360, 240);
    }

  private:
    QFrame frame;
    QListWidget listWidgetCursors {&frame};
    QFrame testZone {&frame};
  };
}