diff options
author | Morten Johan Sørvig <morten.sorvig@digia.com> | 2012-12-17 11:29:54 +0100 |
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committer | The Qt Project <gerrit-noreply@qt-project.org> | 2012-12-17 11:57:02 +0100 |
commit | 8fa464ffa6d2ec5d1f81c67682d5a688da6ec4e9 (patch) | |
tree | 569f20a8ca1c642cbc620530310e0fe1eab2dead /tests/manual/cocoa/wheelevent | |
parent | acbb6f18978e5d8bd69c6772fc117e48f672a2c0 (diff) |
Compile.
Update painting code with retina support.
Change-Id: Iebdfaaaaf98ed69f4ecb3cef5ca96b4e4ddb09dd
Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>
Diffstat (limited to 'tests/manual/cocoa/wheelevent')
-rw-r--r-- | tests/manual/cocoa/wheelevent/wheelevent.pro | 2 | ||||
-rw-r--r-- | tests/manual/cocoa/wheelevent/window.cpp | 23 |
2 files changed, 20 insertions, 5 deletions
diff --git a/tests/manual/cocoa/wheelevent/wheelevent.pro b/tests/manual/cocoa/wheelevent/wheelevent.pro index cf32954750..f90302da95 100644 --- a/tests/manual/cocoa/wheelevent/wheelevent.pro +++ b/tests/manual/cocoa/wheelevent/wheelevent.pro @@ -3,5 +3,5 @@ TEMPLATE = app HEADERS += window.h SOURCES += window.cpp main.cpp -QT += core gui gui-private core-private +QT += core core-private gui gui-private widgets DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0 diff --git a/tests/manual/cocoa/wheelevent/window.cpp b/tests/manual/cocoa/wheelevent/window.cpp index ecf337f85b..70ce41d094 100644 --- a/tests/manual/cocoa/wheelevent/window.cpp +++ b/tests/manual/cocoa/wheelevent/window.cpp @@ -80,7 +80,6 @@ void Window::initialize() setSizeIncrement(QSize(10, 10)); setBaseSize(QSize(640, 480)); setMinimumSize(QSize(240, 160)); - setMaximumSize(QSize(800, 600)); } create(); @@ -102,6 +101,12 @@ void Window::mouseMoveEvent(QMouseEvent *event) { if (m_lastPos != QPoint(-1, -1)) { QPainter p(&m_image); + + QPen pen; + pen.setCosmetic(true); + pen.setWidth(1); + p.setPen(pen); + p.setRenderHint(QPainter::Antialiasing); p.drawLine(m_lastPos, event->pos()); m_lastPos = event->pos(); @@ -153,13 +158,16 @@ void Window::resizeEvent(QResizeEvent *) { QImage old = m_image; - //qDebug() << "Window::resizeEvent" << width << height; + qDebug() << "Window::resizeEvent" << geometry(); + + int width = qMax(geometry().width() * devicePixelRatio(), qreal(old.width())); + int height = qMax(geometry().height() * devicePixelRatio(), qreal(old.height())); - int width = qMax(geometry().width(), old.width()); - int height = qMax(geometry().height(), old.height()); + qDebug() << "Window::resizeEvent" << width << height; if (width > old.width() || height > old.height()) { m_image = QImage(width, height, QImage::Format_RGB32); + m_image.setDevicePixelRatio(devicePixelRatio()); m_image.fill(colorTable[(m_backgroundColorIndex) % (sizeof(colorTable) / sizeof(colorTable[0]))].rgba()); QPainter p(&m_image); @@ -221,6 +229,12 @@ void Window::render() // draw grid: int gridSpace = 80; + QPen pen; + pen.setCosmetic(true); + pen.setWidth(1); + p.setPen(pen); + + for (int y = 0; y < geometry().height() + gridSpace; y+= gridSpace) { int offset = scrollOffset.y() % gridSpace; //int color = ((y + offset) %255);// + scrollOffset.y()) % 255); @@ -229,6 +243,7 @@ void Window::render() //p.fillRect(0, y + offset, geometry().width(), gridSpace,QColor(color,0, 0)); } + for (int x = 0; x < geometry().width() + gridSpace; x+= gridSpace) { p.drawLine(x + scrollOffset.x() % gridSpace, 0, x + scrollOffset.x() % gridSpace, geometry().height()); } |