diff options
Diffstat (limited to 'tests/manual/qscreen/main.cpp')
-rw-r--r-- | tests/manual/qscreen/main.cpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/tests/manual/qscreen/main.cpp b/tests/manual/qscreen/main.cpp index f9f93fd525..445af82e09 100644 --- a/tests/manual/qscreen/main.cpp +++ b/tests/manual/qscreen/main.cpp @@ -40,6 +40,61 @@ #include <QStatusBar> #include <QLineEdit> #include <QDesktopWidget> +#include <QPushButton> +#include <QLabel> +#include <QMouseEvent> + + +class MouseMonitor : public QLabel { + Q_OBJECT +public: + MouseMonitor() : m_grabbed(false) { + setMinimumSize(540, 240); + setAlignment(Qt::AlignCenter); + setMouseTracking(true); + setWindowTitle(QLatin1String("Mouse Monitor")); + updateText(); + } + + void updateText() { + QString txt = m_grabbed ? + QLatin1String("Left-click to test QGuiApplication::topLevelAt(click pos)\nRight-click to ungrab\n") : + QLatin1String("Left-click to grab mouse\n"); + if (!m_cursorPos.isNull()) { + txt += QString(QLatin1String("Current mouse position: %1, %2 on screen %3\n")) + .arg(m_cursorPos.x()).arg(m_cursorPos.y()).arg(QApplication::desktop()->screenNumber(m_cursorPos)); + if (QGuiApplication::mouseButtons() & Qt::LeftButton) { + QWindow *win = QGuiApplication::topLevelAt(m_cursorPos); + txt += QString(QLatin1String("Top-level window found? %1\n")) + .arg(win ? (win->title().isEmpty() ? "no title" : win->title()) : "none"); + } + } + setText(txt); + } + +protected: + void mouseMoveEvent(QMouseEvent *ev) Q_DECL_OVERRIDE { + m_cursorPos = ev->screenPos().toPoint(); + updateText(); + } + + void mousePressEvent(QMouseEvent *ev) Q_DECL_OVERRIDE { + m_cursorPos = ev->screenPos().toPoint(); + qDebug() << "top level @" << m_cursorPos << ":" << QGuiApplication::topLevelAt(m_cursorPos); + updateText(); + if (!m_grabbed) { + grabMouse(Qt::CrossCursor); + m_grabbed = true; + } else if (ev->button() == Qt::RightButton) { + setVisible(false); + deleteLater(); + } + } + +private: + QPoint m_cursorPos; + bool m_grabbed; +}; class ScreenPropertyWatcher : public PropertyWatcher { @@ -96,6 +151,7 @@ public: protected: bool event(QEvent *event) Q_DECL_OVERRIDE; + void startMouseMonitor(); private: const QString m_annotation; @@ -119,6 +175,11 @@ ScreenWatcherMainWindow::ScreenWatcherMainWindow(QScreen *screen) a = fileMenu->addAction(QLatin1String("Quit")); a->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q)); connect(a, SIGNAL(triggered()), qApp, SLOT(quit())); + + QMenu *toolsMenu = menuBar()->addMenu(QLatin1String("&Tools")); + a = toolsMenu->addAction(QLatin1String("Mouse Monitor")); + a->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_M)); + connect(a, &QAction::triggered, this, &ScreenWatcherMainWindow::startMouseMonitor); } static inline QString msgScreenChange(const QWidget *w, const QScreen *oldScreen, const QScreen *newScreen) @@ -154,6 +215,12 @@ bool ScreenWatcherMainWindow::event(QEvent *event) return QMainWindow::event(event); } +void ScreenWatcherMainWindow::startMouseMonitor() +{ + MouseMonitor *mm = new MouseMonitor(); + mm->show(); +} + void screenAdded(QScreen* screen) { screen->setOrientationUpdateMask((Qt::ScreenOrientations)0x0F); |