diff options
Diffstat (limited to 'tests/manual/qopenglwidget/openglwidget/main.cpp')
| -rw-r--r-- | tests/manual/qopenglwidget/openglwidget/main.cpp | 175 |
1 files changed, 164 insertions, 11 deletions
diff --git a/tests/manual/qopenglwidget/openglwidget/main.cpp b/tests/manual/qopenglwidget/openglwidget/main.cpp index aaa48ea60a..a56cea1dfe 100644 --- a/tests/manual/qopenglwidget/openglwidget/main.cpp +++ b/tests/manual/qopenglwidget/openglwidget/main.cpp @@ -35,13 +35,108 @@ #include <QApplication> #include <QPushButton> #include <QMdiArea> +#include <QMdiSubWindow> +#include <QMenu> +#include <QMenuBar> +#include <QMainWindow> #include <QLCDNumber> +#include <QScrollArea> +#include <QScrollBar> +#include <QTabWidget> +#include <QLabel> #include <QTimer> #include <QSurfaceFormat> #include <QDebug> +#include <private/qwindow_p.h> + +class Tools : public QObject +{ + Q_OBJECT + +public: + Tools(QWidget *root, QWidget *widgetToTurn, const QVector<QWidget *> glwidgets) + : m_root(root), m_widgetToTurn(widgetToTurn), m_glWidgets(glwidgets) { } + void dump(); + +private slots: + void turnNative(); + void hideShowAllGL(); + void dumpCompositingStatus(); + +signals: + void aboutToShowGLWidgets(); + +private: + void dumpWidget(QWidget *w, int indent = 0); + + QWidget *m_root; + QWidget *m_widgetToTurn; + QVector<QWidget *> m_glWidgets; +}; + +void Tools::turnNative() +{ + qDebug("Turning into native"); + m_widgetToTurn->winId(); + dump(); +} + +void Tools::hideShowAllGL() +{ + if (m_glWidgets[0]->isVisible()) { + qDebug("Hiding all render-to-texture widgets"); + foreach (QWidget *w, m_glWidgets) + w->hide(); + } else { + qDebug("Showing all render-to-texture widgets"); + emit aboutToShowGLWidgets(); + foreach (QWidget *w, m_glWidgets) + w->show(); + } +} + +void Tools::dump() +{ + qDebug() << "Widget hierarchy"; + dumpWidget(m_root); + qDebug() << "========"; +} + +void Tools::dumpWidget(QWidget *w, int indent) +{ + QString indentStr; + indentStr.fill(' ', indent); + qDebug().noquote() << indentStr << w << "winId =" << w->internalWinId(); + foreach (QObject *obj, w->children()) { + if (QWidget *cw = qobject_cast<QWidget *>(obj)) + dumpWidget(cw, indent + 4); + } +} + +void Tools::dumpCompositingStatus() +{ + QWindow *w = m_root->window()->windowHandle(); + qDebug() << "Compositing status for" << w << m_root->window() << "is" << QWindowPrivate::get(w)->compositing; +} + +class TabWidgetResetter : public QObject +{ + Q_OBJECT +public: + TabWidgetResetter(QTabWidget *tw) : m_tw(tw) { } +public slots: + void reset() { m_tw->setCurrentIndex(0); } +private: + QTabWidget *m_tw; +}; int main(int argc, char *argv[]) { + if (argc > 1 && !strcmp(argv[1], "--sharecontext")) { + qDebug("Requesting all contexts to share"); + QCoreApplication::setAttribute(Qt::AA_ShareOpenGLContexts); + } + QApplication a(argc, argv); QSurfaceFormat format; @@ -53,28 +148,86 @@ int main(int argc, char *argv[]) } qDebug() << "Requesting" << format; - QMdiArea w; - w.resize(400,400); + QMainWindow wnd; + wnd.setObjectName("Main Window"); + wnd.resize(1024, 768); + + QMdiArea *w = new QMdiArea; + w->setObjectName("MDI area"); + w->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded); + wnd.setCentralWidget(w); - OpenGLWidget *glw = new OpenGLWidget; + OpenGLWidget *glw = new OpenGLWidget(33, QVector3D(0, 0, 1)); + glw->setObjectName("First GL Widget with 33 ms timer"); glw->setFormat(format); - w.addSubWindow(glw); - glw->setMinimumSize(100,100); + glw->setMinimumSize(100, 100); + QMdiSubWindow *sw = w->addSubWindow(glw); + sw->setObjectName("First MDI Sub-Window"); + sw->setWindowTitle("33 ms timer"); - OpenGLWidget *glw2 = new OpenGLWidget; + OpenGLWidget *glw2 = new OpenGLWidget(16); + glw2->setObjectName("Second GL Widget with 16 ms timer"); glw2->setFormat(format); - glw2->setMinimumSize(100,100); - w.addSubWindow(glw2); + glw2->setMinimumSize(100, 100); + QOpenGLWidget *glw22 = new OpenGLWidget(16); + glw22->setObjectName("Second #2 GLWidget"); + glw22->setParent(glw2); + glw22->resize(40, 40); + sw = w->addSubWindow(glw2); + sw->setObjectName("Second MDI Sub-Window"); + sw->setWindowTitle("16 ms timer"); + + OpenGLWidget *glw3 = new OpenGLWidget(0); // trigger updates continuously, no timer + glw3->setObjectName("GL widget in scroll area (possibly native)"); + glw3->setFormat(format); + glw3->setFixedSize(600, 600); + QScrollArea *sa = new QScrollArea; + sa->setWidget(glw3); + sa->setMinimumSize(100, 100); + sa->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded); + sw = w->addSubWindow(sa); + sw->setObjectName("MDI Sub-Window for scroll area"); + sw->setWindowTitle("Cont. update"); + sw->resize(300, 300); + sa->verticalScrollBar()->setValue(300); QLCDNumber *lcd = new QLCDNumber; lcd->display(1337); - lcd->setMinimumSize(300,100); - w.addSubWindow(lcd); + lcd->setMinimumSize(300, 100); + sw = w->addSubWindow(lcd); + sw->setObjectName("MDI Sub-Window for LCD widget"); + sw->setWindowTitle("Ordinary widget"); + + QTabWidget *tw = new QTabWidget; + QOpenGLWidget *glw4 = new OpenGLWidget(16, QVector3D(1, 0, 0)); + glw4->setObjectName("GL widget in tab widget"); + tw->addTab(glw4, "OpenGL"); + QLabel *label = new QLabel("Another tab"); + tw->addTab(label, "Not OpenGL"); + tw->setMinimumSize(100, 100); + sw = w->addSubWindow(tw); + sw->setObjectName("MDI Sub-Window for tab widget"); + sw->setWindowTitle("Tabs"); - w.show(); + TabWidgetResetter twr(tw); + Tools t(&wnd, glw3, QVector<QWidget *>() << glw << glw2 << glw3 << glw4); + QObject::connect(&t, SIGNAL(aboutToShowGLWidgets()), &twr, SLOT(reset())); + QMenu *toolsMenu = wnd.menuBar()->addMenu("&Tools"); + toolsMenu->addAction("&Turn widgets (or some parent) into native", &t, SLOT(turnNative())); + toolsMenu->addAction("&Hide/show all OpenGL widgets", &t, SLOT(hideShowAllGL())); + + QTimer compStatusDumpTimer; + QObject::connect(&compStatusDumpTimer, SIGNAL(timeout()), &t, SLOT(dumpCompositingStatus())); + compStatusDumpTimer.start(5000); + + wnd.show(); if (glw->isValid()) qDebug() << "Got" << glw->format(); + t.dump(); + return a.exec(); } + +#include "main.moc" |