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C++ setRenderHints函数代码示例

本文整理汇总了C++中setRenderHints函数的典型用法代码示例。如果您正苦于以下问题：C++ setRenderHints函数的具体用法？C++ setRenderHints怎么用？C++ setRenderHints使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了setRenderHints函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: QGraphicsView

MapView::MapView(QWidget *parent)
    : QGraphicsView(parent)
{
    setDragMode(ScrollHandDrag);
    setRenderHints(QPainter::Antialiasing
                   | QPainter::TextAntialiasing);//反锯齿
}
开发者ID:zhongming2013，项目名称:dynamicLocation，代码行数:7，代码来源:mapview.cpp

示例2: QGraphicsView

TmoodView::TmoodView(QWidget *parent) :
  QGraphicsView(parent)
{
  setScene(new QGraphicsScene(this));
  setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing);
	setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  setFrameShape(QFrame::NoFrame);
  setStyleSheet("background-color: transparent");
  
  QPen commonPen(Qt::darkRed, 5, Qt::SolidLine, Qt::RoundCap);
  
  QGraphicsEllipseItem *face = scene()->addEllipse(0, 0, 400, 400, commonPen, QBrush(Qt::yellow));
  face->setZValue(1);
  face->setGraphicsEffect(new QGraphicsDropShadowEffect);
  
  QGraphicsEllipseItem *eye1 = scene()->addEllipse(100, 100, 20, 20, commonPen);
  eye1->setZValue(2);
  
  QGraphicsEllipseItem *eye2 = scene()->addEllipse(280, 100, 20, 20, commonPen);
  eye2->setZValue(2);
  
  QPainterPath path;
  path.moveTo(200, 150);
  path.cubicTo(180, 250, 200, 250, 200, 200);
  QGraphicsPathItem *nose = scene()->addPath(path, commonPen);
  nose->setZValue(2);
  
  
  m_mood = new QGraphicsPathItem();
  scene()->addItem(m_mood);
  m_mood->setPen(commonPen);
  m_mood->setZValue(3);
  setMood(1.0);
}
开发者ID:SeeLook，项目名称:IntoMood，代码行数:35，代码来源:tmoodview.cpp

示例3: imageViewPanel

StitcherView::StitcherView(QWidget * parent)
  :ImageView(parent)
{
  imageViewPanel()->showSaveButton(true);
  setRenderHints(QPainter::Antialiasing);
  /*  QGraphicsLineItem * centerVerticalIndicator = new QGraphicsLineItem(0,-100000,0,100000);
  QGraphicsLineItem * centerHorizontalIndicator = new QGraphicsLineItem(-100000,0,100000,0);
  centerVerticalIndicator->setZValue(11);
  centerHorizontalIndicator->setZValue(11);
  graphicsScene->addItem(centerVerticalIndicator);
  graphicsScene->addItem(centerHorizontalIndicator);
  QPen pen = centerHorizontalIndicator->pen();  
  pen.setColor(Qt::white);
  pen.setStyle(Qt::SolidLine);
  centerHorizontalIndicator->setPen(pen);
  centerVerticalIndicator->setPen(pen);*/

  /* Solid background */
  setBackgroundBrush(QColor("#26466D"));
  _showIdentifiers = true;
  setBackgroundDraggable(false);
  QGraphicsLineItem * centerVerticalIndicator = new QGraphicsLineItem(0,-100,0,100);
  QGraphicsLineItem * centerHorizontalIndicator = new QGraphicsLineItem(-100,0,100,0);
  centerVerticalIndicator->setZValue(11);
  centerHorizontalIndicator->setZValue(11);
  graphicsScene->addItem(centerVerticalIndicator);
  graphicsScene->addItem(centerHorizontalIndicator);
  QPen pen = centerHorizontalIndicator->pen();  
  pen.setColor(Qt::white);
  pen.setStyle(Qt::SolidLine);
  centerHorizontalIndicator->setPen(pen);
  centerVerticalIndicator->setPen(pen);

}
开发者ID:FXIhub，项目名称:hawk，代码行数:34，代码来源:stitcherview.cpp

示例4: QGraphicsView

//################################################################################################
//#################################   PUBLIC     #################################################
//################################################################################################
TnoteNameLabel::TnoteNameLabel(const QString& text, QWidget* parent) :
	QGraphicsView(parent),
	m_p2Time(0),
	m_strikeOut(0),
	m_blinking(0),
	m_questMark(0),
	m_stringNumber(0)
{
	setMouseTracking(false);
  setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing);
	setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
//   setFrameShape(QFrame::NoFrame);
	
	QGraphicsScene *scene = new QGraphicsScene(this);
	setScene(scene);
	m_textItem = new QGraphicsTextItem();
	scene->addItem(m_textItem);
	scene->setSceneRect(geometry());
	setText(text);
	
	
	m_bgColor = qApp->palette().base().color();
	m_bgColor.setAlpha(220);
	setBackgroundColor(m_bgColor);
}
开发者ID:SeeLook，项目名称:nootka，代码行数:29，代码来源:tnotenamelabel.cpp

示例5: QGraphicsView

myGraphicsView::myGraphicsView(QWidget *parent) : QGraphicsView(parent)
{
    setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
    this->installEventFilter(this);
    this->setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
    this->setResizeAnchor( QGraphicsView::AnchorUnderMouse );
    origin = QPoint(0,0);
    mTL = new QLabel(this);
    scene = new QGraphicsScene(this);
    scene->addText("No Images Available. Please browse to a folder containing appropriate images.");
    setScene(scene);
    setCursor(Qt::CrossCursor);
    setDisabled(true);
    mBR = new QLabel(this);
    mTL->setStyleSheet("QLabel { background-color : white; color : black;}");
    mBR->setStyleSheet("QLabel { background-color : white; color : black;}");
    mTL->hide();
    mBR->hide();
    rubberBandActive = false;

    rubberBand = new QRubberBand(QRubberBand::Rectangle, this);
    QPalette palette;
    QColor highlight(Qt::green);
    highlight.setAlpha(100);
    palette.setBrush(QPalette::Highlight, QBrush(highlight));
    palette.setBrush(QPalette::Shadow, QColor(Qt::red));
    rubberBand->setPalette(palette);
    rubberBand->setGeometry(20, 20, 200, 100);
}
开发者ID:sairyuva，项目名称:MiscProjects，代码行数:29，代码来源:mygraphicsview.cpp

示例6: QWebView

lmcMessageLog::lmcMessageLog(QWidget *parent)
    : QWebView(parent)
{

	connect(this, SIGNAL(linkClicked(QUrl)), this, SLOT(log_linkClicked(QUrl)));
	connect(this->page()->mainFrame(), SIGNAL(contentsSizeChanged(QSize)),
			this, SLOT(log_contentsSizeChanged(QSize)));
	connect(this->page(), SIGNAL(linkHovered(QString, QString, QString)),
			this, SLOT(log_linkHovered(QString, QString, QString)));

	setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
	page()->setLinkDelegationPolicy(QWebPage::DelegateAllLinks);
	setRenderHints(QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform);

	createContextMenu();

	participantAvatars.clear();
	hasData = false;
	messageTime = false;
	messageDate = false;
	allowLinks = false;
	pathToLink = false;
	trimMessage = true;
	fontSizeVal = 0;
	sendFileMap.clear();
	receiveFileMap.clear();
	lastId = QString::null;
	messageLog.clear();
	linkHovered = false;
	outStyle = false;
	autoScroll = true;
}
开发者ID:j2doll，项目名称:lmc-clone，代码行数:32，代码来源:messagelog.cpp

示例7: QGraphicsView

DialGadgetWidget::DialGadgetWidget(QWidget *parent) : QGraphicsView(parent)
{
    // TODO: create a proper "needle" object instead of hardcoding all this
    // which is ugly (but easy).

    setMinimumSize(64, 64);
    setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
    setScene(new QGraphicsScene(this));
    setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing);

    m_renderer = new QSvgRenderer();

    obj1    = NULL;
    obj2    = NULL;
    obj3    = NULL;
    m_text1 = NULL;
    m_text2 = NULL;
    m_text3 = NULL; // Should be initialized to NULL otherwise the setFont method
                    // might segfault upon initialization if called before SetDialFile

    needle1Target = 0;
    needle2Target = 0;
    needle3Target = 0;

// beSmooth = true;
    beSmooth = false;

    // This timer mechanism makes needles rotate smoothly
    connect(&dialTimer, SIGNAL(timeout()), this, SLOT(rotateNeedles()));
}
开发者ID:Indianberries，项目名称:LibrePilot，代码行数:30，代码来源:dialgadgetwidget.cpp

示例8: QGraphicsView

AttitudeIndicator::AttitudeIndicator(QWidget *parent)
    : QGraphicsView(parent)
{
    // Set graphics view properties
    setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
    setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
    setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
    setFrameStyle(QFrame::NoFrame | QFrame::Plain);
    setStyleSheet("background-color: transparent;");
    //setBackgroundRole(QPalette::Window);
    //setAutoFillBackground(true);

    // Create graphics items
    crosshair_item = new QGraphicsPixmapItem(QPixmap(
                ":/images/attitude_indicator/crosshair.png"));
    artificial_horizon_item = new ArtificialHorizon();
    cover_item = new QGraphicsPixmapItem(QPixmap(
            ":/images/status_lights/status_light_cover.png"));

    // Create graphics scene
    scene = new QGraphicsScene(this);
    scene->addItem(artificial_horizon_item);
    scene->addItem(crosshair_item);
    scene->addItem(cover_item);
    scene->setSceneRect(scene->itemsBoundingRect());
    setScene(scene);
    setFixedSize(scene->sceneRect().toRect().size());

    // Initialize attitude
    setAttitude(0.0, 0.0);
}
开发者ID:SDSMT-CSC464-F15，项目名称:landingpad，代码行数:31，代码来源:attitude_indicator.cpp

示例9: setHorizontalScrollBarPolicy

WeatherWidgetGraphicsView::WeatherWidgetGraphicsView()
{
    setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
    setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
	setWindowFlags(Qt::FramelessWindowHint);
	setAttribute(Qt::WA_TranslucentBackground,true);
	setAttribute(Qt::WA_ContentsPropagated,true);
    setCacheMode(CacheBackground);
    setViewportUpdateMode(FullViewportUpdate);
    setRenderHints(QPainter::Antialiasing | 
    			   QPainter::SmoothPixmapTransform | 
    		       QPainter::TextAntialiasing);

    // transparent background	
    QPalette palette = this->palette();
    palette.setBrush(QPalette::Base, Qt::transparent);
    setPalette(palette);
    setAttribute(Qt::WA_OpaquePaintEvent, false); // trasmit color 
	setFrameStyle(QFrame::NoFrame);
	
    iScene = new QGraphicsScene(this);
	setScene(iScene);
	resize(KWindowWidth+KExtraStrech,KWindowHeight+KExtraStrech);
	
	// Create main window which holds weather data
	iMainWindow = new WeatherGraphicsWindow(this);
	iScene->addItem(iMainWindow);
	iMainWindow->setZValue(0);
	iMainWindow->setObjectName("mainwindow");
	connect(iMainWindow,SIGNAL(minimize()),
			this,SLOT(on_mainwindow_minimize()));
	connect(iMainWindow,SIGNAL(temperatureUpdated(const QString&)),
			this,SLOT(setWindowTitle(const QString&)));
	
}
开发者ID:tvespasian，项目名称:weatherwidget2，代码行数:35，代码来源:WeatherWidgetGraphicsView.cpp

示例10: QGraphicsView

GrDapView::GrDapView(QWidget *parent)
	: QGraphicsView(parent)
{
	scene_space  = 4;
	zoomSlider   = 250;
	rotateSlider = 0;
	visor_height = 76;
	visor_mode   = QPainter::CompositionMode_Darken;
	visor_color  = QColor(255, 0, 0, 255);
	visor_img.load(":/img16/sinimg.png");

	scene = new QGraphicsScene(this);
	setAlignment(Qt::AlignCenter);
//	setAcceptDrops(true);
	setAutoFillBackground(true);
	setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
	setBackgroundBrush(Qt::darkGray);
	setBackgroundRole(QPalette::Dark);
	setCacheMode(QGraphicsView::CacheBackground);
	setDragMode(QGraphicsView::ScrollHandDrag);
	setOptimizationFlags(QGraphicsView::DontSavePainterState);
	setViewportUpdateMode(QGraphicsView::FullViewportUpdate);//SmartViewportUpdate FullViewportUpdate
	setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
	setFrameShape(QFrame::NoFrame);
	setNewScene(400, 400, true);
}
开发者ID:Monthy，项目名称:gr-lida，代码行数:26，代码来源:grdapview.cpp

示例11: QGLWidget

void View::setOpenGL( const bool enabled )
{
    if ( enabled == hasOpenGL_ )
        return;

    hasOpenGL_ = enabled;
    if (hasOpenGL_)
    {
        viewport_ = new QGLWidget( QGLFormat(QGL::SampleBuffers), this );
        setViewport(viewport_);

        viewport_->makeCurrent();
        glClearColor( 0, 0, 0, 1.0 );
        glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
    //     glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
        glPolygonMode( GL_FRONT, GL_FILL );
        glPolygonMode( GL_BACK, GL_LINE );
        glEnable(GL_POLYGON_OFFSET_FILL);
        glPolygonOffset( 1.0, 2.0 );
        glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR );
        glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
    }
    else
    {
        defaultVP_ = new QWidget(this);
        setViewport(defaultVP_);
    }
    setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
    setCacheMode(QGraphicsView::CacheNone);
    setRenderHints(QPainter::Antialiasing|QPainter::SmoothPixmapTransform);
    setForegroundBrush(Qt::NoBrush);
    setBackgroundBrush(Qt::NoBrush);
}
开发者ID:0xd0d9e，项目名称:anthracitarium，代码行数:33，代码来源:view.cpp

示例12: QGraphicsView

//! [0]
GraphWidget::GraphWidget(QWidget *parent)
    : QGraphicsView(parent), timerId(0)
{

    //初始化场景
    QGraphicsScene *scene = new QGraphicsScene(this);
    scene->setItemIndexMethod(QGraphicsScene::NoIndex);

    //设置场景
    setScene(scene);

    //缓存背景模式，提高绘制效率，防止闪屏
    setCacheMode(CacheBackground);

    setViewportUpdateMode(BoundingRectViewportUpdate);

    //设置抗锯齿，平滑图像或字体边缘
    setRenderHints(QPainter::Antialiasing|QPainter::TextAntialiasing|QPainter::SmoothPixmapTransform);

    //允许节点位置动态调整
    setTransformationAnchor(AnchorUnderMouse);

    //允许上下文菜单
    setContextMenuPolicy(Qt::ActionsContextMenu);

    //允许拖拽滚屏
    setDragMode( QGraphicsView::ScrollHandDrag);

    setInteractive(true);

    setMinimumSize(Default_width, Default_height);

}
开发者ID:kyyblabla，项目名称:spinnery-system，代码行数:34，代码来源:graphwidget.cpp

示例13: QGraphicsView

EditorGraphicsView::EditorGraphicsView(QWidget * parent)
			: QGraphicsView(parent)
			, m_canZoom(true)
			, m_scaleFactor(1.)
			, m_autoResize(false)
{
	setInteractive(true);
	
	setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform );
	
	setCacheMode(QGraphicsView::CacheBackground);
	setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate);
	setOptimizationFlags(QGraphicsView::DontSavePainterState);
	setViewportUpdateMode(QGraphicsView::SmartViewportUpdate);
	setTransformationAnchor(AnchorUnderMouse);
	setResizeAnchor(AnchorViewCenter);
	
	//setFrameStyle(QFrame::NoFrame);
	//setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
	//setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
	
	setBackgroundBrush(Qt::gray);
	
	setDragMode(QGraphicsView::RubberBandDrag);
	// use own style for drawing the RubberBand (opened on the viewport)
	viewport()->setStyle(new RubberBandStyle);
	
}
开发者ID:TritonSailor，项目名称:livepro，代码行数:28，代码来源:EditorGraphicsView.cpp

示例14: QGraphicsView

View::View(QWidget *parent) :
    QGraphicsView(new QGraphicsScene, parent),
    m_root(new Bone("Root")),
    m_targetMode(BoneTargetMode),
    m_ellipseItem(new QGraphicsEllipseItem(-10, -10, 20, 20)),
    m_thickEllipseItem(new QGraphicsEllipseItem(-10, -10, 20, 20)),
    m_lineItem(new QGraphicsLineItem),
    m_solidLineItem(new QGraphicsLineItem),
    m_parentalLinesVisible(false)
{
    setSceneRect(-512, -400, 1024, 800);
    setRenderHints(QPainter::Antialiasing);
    setBackgroundBrush(Qt::darkGray);
    setStyleSheet("QGraphicsView { border: 0; }");
    setAcceptDrops(true);

//    Bone *bone = new Bone("Bone 2", m_root);
//    bone->setScaleFromLength(100);

//    Attachment *attachment1 = new Attachment(QPixmap(":/images/head.png"));
//    m_root->addAttachment(attachment1);

//    Attachment *attachment2 = new Attachment(QPixmap(":/images/torso.png"));
//    bone->addAttachment(attachment2);

    scene()->addItem(m_root);
//    scene()->addItem(attachment1);
//    scene()->addItem(attachment2);

    setBoneTargetMode();
    setTransformEditMode();
    setSelectTransformMode();

    m_circleItem = new QGraphicsEllipseItem(-10, -10, 20, 20);
    m_circleItem->setVisible(false);
    scene()->addItem(m_circleItem);

    m_ellipseItem->setVisible(false);
    scene()->addItem(m_ellipseItem);

    m_thickEllipseItem->setVisible(false);
    m_thickEllipseItem->setPen(QPen(Qt::black, 2));
    scene()->addItem(m_thickEllipseItem);

    m_lineItem->setPen(QPen(Qt::black, 0, Qt::DashLine));
    m_lineItem->setVisible(false);
    scene()->addItem(m_lineItem);

    m_solidLineItem->setPen(QPen(Qt::black, 0, Qt::SolidLine));
    m_solidLineItem->setVisible(false);
    scene()->addItem(m_solidLineItem);

    //
    setViewportUpdateMode(NoViewportUpdate);

    QTimer *timer = new QTimer(this);
    connect(timer, SIGNAL(timeout()), viewport(), SLOT(update()));
    timer->start(UpdateInterval);
}
开发者ID:skyrpex，项目名称:Flat2D_old，代码行数:59，代码来源:View.cpp

示例15: QGraphicsView

Level::Level(int width, int height, QWidget *parent) :
        QGraphicsView(parent)
{
    // Set the size of the scene.
    setScene(new QGraphicsScene(0, 0, width, height, this));

    setRenderHints(QPainter::SmoothPixmapTransform);
    setRenderHints(QPainter::Antialiasing);
    setCacheMode(QGraphicsView::CacheBackground);
    //setViewportUpdateMode(QGraphicsView::NoViewportUpdate);

    setPalette(QPalette(QColor(0, 0, 0)));
    setAutoFillBackground(true);
    this->show();

    gridSpacing = 10;
}
开发者ID:LeifAndersen，项目名称:MarbleMachine，代码行数:17，代码来源:Level.cpp


注：本文中的setRenderHints函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。