C++ KisConfig::setUseOpenGL方法代码示例

/**
 * Displays a message box telling the user that
 * shader compilation failed and turns off OpenGL.
 */
void KisOpenGLCanvas2::reportFailedShaderCompilation(const QString &context)
{
    KisConfig cfg;

    if (cfg.useVerboseOpenGLDebugOutput()) {
        dbgUI << "GL-log:" << context;
    }

    qDebug() << "Shader Compilation Failure: " << context;
    QMessageBox::critical(this, i18nc("@title:window", "Krita"),
                          QString(i18n("Krita could not initialize the OpenGL canvas:\n\n%1\n\n Krita will disable OpenGL and close now.")).arg(context),
                          QMessageBox::Close);

    cfg.setUseOpenGL(false);
    cfg.setCanvasState("OPENGL_FAILED");
}

MainWindow::MainWindow(QStringList fileNames, QWidget* parent, Qt::WindowFlags flags )
    : QMainWindow( parent, flags ), d( new Private(this) )
{
    qApp->setActiveWindow( this );

    setWindowTitle(i18n("Krita Sketch"));
    setWindowIcon(KIcon("kritasketch"));

    // Load filters and other plugins in the gui thread
    Q_UNUSED(KisFilterRegistry::instance());
    Q_UNUSED(KisPaintOpRegistry::instance());

    KisConfig cfg;
    cfg.setCursorStyle(CURSOR_STYLE_NO_CURSOR);
    cfg.setUseOpenGL(true);

    foreach(QString fileName, fileNames) {
        DocumentManager::instance()->recentFileManager()->addRecent(fileName);
    }

KisView2::KisView2(KisPart2 *part, KisDoc2 * doc, QWidget * parent)
    : KoView(part, doc, parent),
      m_d(new KisView2Private())
{
    setXMLFile("krita.rc");

    setFocusPolicy(Qt::NoFocus);

    if (mainWindow()) {
        mainWindow()->setDockNestingEnabled(true);
        actionCollection()->addAction(KStandardAction::KeyBindings, "keybindings", mainWindow()->guiFactory(), SLOT(configureShortcuts()));
    }

    m_d->doc = doc;
    m_d->part = part;
    m_d->viewConverter = new KisCoordinatesConverter();

    KisCanvasController *canvasController = new KisCanvasController(this, actionCollection());
    canvasController->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
    canvasController->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
    canvasController->setDrawShadow(false);
    canvasController->setCanvasMode(KoCanvasController::Infinite);
    KisConfig cfg;
    canvasController->setZoomWithWheel(cfg.zoomWithWheel());
    canvasController->setVastScrolling(cfg.vastScrolling());

    m_d->canvasController = canvasController;

    m_d->resourceProvider = new KisCanvasResourceProvider(this);
    m_d->resourceProvider->resetDisplayProfile(QApplication::desktop()->screenNumber(this));


    KConfigGroup grp(KGlobal::config(), "krita/crashprevention");
    if (grp.readEntry("CreatingCanvas", false)) {
        KisConfig cfg;
        cfg.setUseOpenGL(false);
    }
    grp.writeEntry("CreatingCanvas", true);
    m_d->canvas = new KisCanvas2(m_d->viewConverter, this, doc->shapeController());
    grp.writeEntry("CreatingCanvas", false);
    connect(m_d->resourceProvider, SIGNAL(sigDisplayProfileChanged(const KoColorProfile*)), m_d->canvas, SLOT(slotSetDisplayProfile(const KoColorProfile*)));

    m_d->canvasController->setCanvas(m_d->canvas);

    m_d->resourceProvider->setResourceManager(m_d->canvas->resourceManager());

    createManagers();
    createActions();

    m_d->controlFrame = new KisControlFrame(this);

    Q_ASSERT(m_d->canvasController);
    KoToolManager::instance()->addController(m_d->canvasController);
    KoToolManager::instance()->registerTools(actionCollection(), m_d->canvasController);

    // krita/krita.rc must also be modified to add actions to the menu entries

    m_d->saveIncremental = new KAction(i18n("Save Incremental &Version"), this);
    m_d->saveIncremental->setShortcut(QKeySequence(Qt::CTRL + Qt::ALT + Qt::Key_S));
    actionCollection()->addAction("save_incremental_version", m_d->saveIncremental);
    connect(m_d->saveIncremental, SIGNAL(triggered()), this, SLOT(slotSaveIncremental()));

    m_d->saveIncrementalBackup = new KAction(i18n("Save Incremental Backup"), this);
    m_d->saveIncrementalBackup->setShortcut(Qt::Key_F4);
    actionCollection()->addAction("save_incremental_backup", m_d->saveIncrementalBackup);
    connect(m_d->saveIncrementalBackup, SIGNAL(triggered()), this, SLOT(slotSaveIncrementalBackup()));

    connect(shell(), SIGNAL(documentSaved()), this, SLOT(slotDocumentSaved()));

    if (koDocument()->localFilePath().isNull()) {
        m_d->saveIncremental->setEnabled(false);
        m_d->saveIncrementalBackup->setEnabled(false);
    }

    m_d->totalRefresh = new KAction(i18n("Total Refresh"), this);
    actionCollection()->addAction("total_refresh", m_d->totalRefresh);
    m_d->totalRefresh->setShortcut(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_R));
    connect(m_d->totalRefresh, SIGNAL(triggered()), this, SLOT(slotTotalRefresh()));

    m_d->createTemplate = new KAction( i18n( "&Create Template From Image..." ), this);
    actionCollection()->addAction("createTemplate", m_d->createTemplate);
    connect(m_d->createTemplate, SIGNAL(triggered()), this, SLOT(slotCreateTemplate()));

    m_d->mirrorCanvas = new KToggleAction(i18n("Mirror View"), this);
    m_d->mirrorCanvas->setChecked(false);
    actionCollection()->addAction("mirror_canvas", m_d->mirrorCanvas);
    m_d->mirrorCanvas->setShortcut(QKeySequence(Qt::Key_M));
    connect(m_d->mirrorCanvas, SIGNAL(toggled(bool)),m_d->canvasController, SLOT(mirrorCanvas(bool)));

    KAction *rotateCanvasRight = new KAction(i18n("Rotate Canvas Right"), this);
    actionCollection()->addAction("rotate_canvas_right", rotateCanvasRight);
    rotateCanvasRight->setShortcut(QKeySequence("Ctrl+]"));
    connect(rotateCanvasRight, SIGNAL(triggered()),m_d->canvasController, SLOT(rotateCanvasRight15()));

    KAction *rotateCanvasLeft = new KAction(i18n("Rotate Canvas Left"), this);
    actionCollection()->addAction("rotate_canvas_left", rotateCanvasLeft);
    rotateCanvasLeft->setShortcut(QKeySequence("Ctrl+["));
    connect(rotateCanvasLeft, SIGNAL(triggered()),m_d->canvasController, SLOT(rotateCanvasLeft15()));

    KAction *resetCanvasTransformations = new KAction(i18n("Reset Canvas Transformations"), this);
//.........这里部分代码省略.........