diff options
| -rw-r--r-- | tests/manual/diaglib/README.txt | 5 | ||||
| -rw-r--r-- | tests/manual/diaglib/debugproxystyle.cpp | 161 | ||||
| -rw-r--r-- | tests/manual/diaglib/debugproxystyle.h | 63 | ||||
| -rw-r--r-- | tests/manual/diaglib/diaglib.pri | 4 |
4 files changed, 232 insertions, 1 deletions
diff --git a/tests/manual/diaglib/README.txt b/tests/manual/diaglib/README.txt index 0fb226c750..fd199d09cb 100644 --- a/tests/manual/diaglib/README.txt +++ b/tests/manual/diaglib/README.txt @@ -27,6 +27,11 @@ class EventFilter (eventfilter.h): An event filter that logs Qt events to qDebug() depending on configured categories (for example mouse, keyboard, etc). +class DebugProxyStyle (debugproxystyle.h) + A proxy style that wraps around an existing style and outputs + the parameters and return values of its function calls, useful + for debugging QStyle. + function glInfo() (glinfo.h): Returns a string describing the Open GL configuration (obtained by querying GL_VENDOR and GL_RENDERER). Available only diff --git a/tests/manual/diaglib/debugproxystyle.cpp b/tests/manual/diaglib/debugproxystyle.cpp new file mode 100644 index 0000000000..51f15a4fee --- /dev/null +++ b/tests/manual/diaglib/debugproxystyle.cpp @@ -0,0 +1,161 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "debugproxystyle.h" + +#include <QDebug> +#include <QWidget> +#include <QStyleOption> +#include <QApplication> + +#if QT_VERSION < 0x050000 +QDebug operator<<(QDebug d, const QPixmap &p) +{ + d << "QPixmap(" << p.size() << ')'; + return d; +} +#endif // QT_VERSION < 0x050000 + +QDebug operator<<(QDebug debug, const QStyleOption *option) +{ +#if QT_VERSION >= 0x050000 + QDebugStateSaver saver(debug); + debug.nospace(); +#endif + debug << "QStyleOption("; + if (option) + debug << "rec=" << option->rect; + else + debug << '0'; + debug << ')'; + return debug; +} + +namespace QtDiag { + +DebugProxyStyle::DebugProxyStyle(QStyle *style) : QProxyStyle(style) +{ +#if QT_VERSION >= 0x050000 + const qreal devicePixelRatio = qApp->devicePixelRatio(); +#else + const qreal devicePixelRatio = 1; +#endif + qDebug() << __FUNCTION__ << QT_VERSION_STR +#if QT_VERSION >= 0x050000 + << QGuiApplication::platformName() +#endif + << style->objectName() << "devicePixelRatio=" << devicePixelRatio; +} + +void DebugProxyStyle::drawPrimitive(QStyle::PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const +{ + qDebug() << __FUNCTION__ << "element=" << element << option << widget; + QProxyStyle::drawPrimitive( element, option, painter, widget); +} + +void DebugProxyStyle::drawControl(QStyle::ControlElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const +{ + qDebug() << __FUNCTION__ << "element=" << element << option << widget; + QProxyStyle::drawControl(element, option, painter, widget); +} + +void DebugProxyStyle::drawComplexControl(QStyle::ComplexControl control, const QStyleOptionComplex *option, QPainter *painter, const QWidget *widget) const +{ + qDebug() << __FUNCTION__ << "control=" << control << option << widget; + QProxyStyle::drawComplexControl(control, option, painter, widget); +} + +void DebugProxyStyle::drawItemPixmap(QPainter *painter, const QRect &rect, int alignment, const QPixmap &pixmap) const +{ + qDebug() << __FUNCTION__ << rect << "alignment=" << alignment << pixmap; + QProxyStyle::drawItemPixmap(painter, rect, alignment, pixmap); +} + +QSize DebugProxyStyle::sizeFromContents(QStyle::ContentsType type, const QStyleOption *option, const QSize &size, const QWidget *widget) const +{ + const QSize result = QProxyStyle::sizeFromContents(type, option, size, widget); + qDebug() << __FUNCTION__ << size << "type=" << type << option << widget << "returns" << result; + return result; +} + +QRect DebugProxyStyle::subElementRect(QStyle::SubElement element, const QStyleOption *option, const QWidget *widget) const +{ + const QRect result = QProxyStyle::subElementRect(element, option, widget); + qDebug() << __FUNCTION__ << "element=" << element << option << widget << "returns" << result; + return result; +} + +QRect DebugProxyStyle::subControlRect(QStyle::ComplexControl cc, const QStyleOptionComplex *opt, QStyle::SubControl sc, const QWidget *widget) const +{ + const QRect result = QProxyStyle::subControlRect(cc, opt, sc, widget); + qDebug() << __FUNCTION__ << "cc=" << cc << "sc=" << sc << opt << widget << "returns" << result; + return result; +} + +QRect DebugProxyStyle::itemTextRect(const QFontMetrics &fm, const QRect &r, int flags, bool enabled, const QString &text) const +{ + const QRect result = QProxyStyle::itemTextRect(fm, r, flags, enabled, text); + qDebug() << __FUNCTION__ << r << "flags=" << flags << "enabled=" << enabled + << text << "returns" << result; + return result; +} + +QRect DebugProxyStyle::itemPixmapRect(const QRect &r, int flags, const QPixmap &pixmap) const +{ + const QRect result = QProxyStyle::itemPixmapRect(r, flags, pixmap); + qDebug() << __FUNCTION__ << r << "flags=" << flags << pixmap << "returns" << result; + return result; +} + +int DebugProxyStyle::pixelMetric(QStyle::PixelMetric metric, const QStyleOption *option, const QWidget *widget) const +{ + const int result = QProxyStyle::pixelMetric(metric, option, widget); + qDebug() << __FUNCTION__ << "metric=" << metric << option << widget << "returns" << result; + return result; +} + +QPixmap DebugProxyStyle::standardPixmap(QStyle::StandardPixmap standardPixmap, const QStyleOption *opt, const QWidget *widget) const +{ + const QPixmap result = QProxyStyle::standardPixmap(standardPixmap, opt, widget); + qDebug() << __FUNCTION__ << "standardPixmap=" << standardPixmap << opt << "returns" << result; + return result; +} + +QPixmap DebugProxyStyle::generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap, const QStyleOption *opt) const +{ + const QPixmap result = QProxyStyle::generatedIconPixmap(iconMode, pixmap, opt); + qDebug() << __FUNCTION__ << "iconMode=" << iconMode << pixmap << opt << "returns" << result; + return result; +} + +} // namespace QtDiag diff --git a/tests/manual/diaglib/debugproxystyle.h b/tests/manual/diaglib/debugproxystyle.h new file mode 100644 index 0000000000..d7a15ec2c0 --- /dev/null +++ b/tests/manual/diaglib/debugproxystyle.h @@ -0,0 +1,63 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef DEBUGPROXYSTYLE_H +#define DEBUGPROXYSTYLE_H + +#include <QProxyStyle> + +namespace QtDiag { + +class DebugProxyStyle : public QProxyStyle { + Q_OBJECT + +public: + explicit DebugProxyStyle(QStyle *style); + + void drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget = 0) const; + void drawControl(ControlElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget = 0) const; + void drawComplexControl(ComplexControl control, const QStyleOptionComplex *option, QPainter *painter, const QWidget *widget = 0) const; + void drawItemPixmap(QPainter *painter, const QRect &rect, int alignment, const QPixmap &pixmap) const; + QSize sizeFromContents(ContentsType type, const QStyleOption *option, const QSize &size, const QWidget *widget) const; + QRect subElementRect(SubElement element, const QStyleOption *option, const QWidget *widget) const; + QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc, const QWidget *widget) const; + QRect itemTextRect(const QFontMetrics &fm, const QRect &r, int flags, bool enabled, const QString &text) const; + QRect itemPixmapRect(const QRect &r, int flags, const QPixmap &pixmap) const; + int pixelMetric(PixelMetric metric, const QStyleOption *option = 0, const QWidget *widget = 0) const; + QPixmap standardPixmap(StandardPixmap standardPixmap, const QStyleOption *opt, const QWidget *widget = 0) const; + QPixmap generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap, const QStyleOption *opt) const; +}; + +} // namespace QtDiag + +#endif // DEBUGPROXYSTYLE_H diff --git a/tests/manual/diaglib/diaglib.pri b/tests/manual/diaglib/diaglib.pri index a1f1893f52..a51d2f1201 100644 --- a/tests/manual/diaglib/diaglib.pri +++ b/tests/manual/diaglib/diaglib.pri @@ -3,12 +3,14 @@ SOURCES += \ $$PWD/textdump.cpp \ $$PWD/eventfilter.cpp \ $$PWD/qwindowdump.cpp \ + $$PWD/debugproxystyle.cpp HEADERS += \ $$PWD/textdump.h \ $$PWD/eventfilter.h \ $$PWD/qwindowdump.h \ - $$PWD/nativewindowdump.h + $$PWD/nativewindowdump.h \ + $$PWD/debugproxystyle.h win32 { SOURCES += $$PWD/nativewindowdump_win.cpp |