From 761f88f8baa23fab70ed5e96d6344bef6e2aca94 Mon Sep 17 00:00:00 2001 From: Friedemann Kleint Date: Mon, 3 Jun 2019 12:26:08 +0200 Subject: Diaglib: Improve formatting of DebugProxyStyle The class used the default debug operator for QObject, which outputs the object's address. This makes it hard to compare the log output. Make the existing QObject formatting helper from the EventFilter publicly usable by providing a helper with a stream operator. Change-Id: Ifab83e23cc792a5efe231fd9ae84e0439ab0d609 Reviewed-by: Shawn Rutledge Reviewed-by: Andy Shaw --- tests/manual/diaglib/debugproxystyle.cpp | 23 ++++++++++++++--------- tests/manual/diaglib/eventfilter.cpp | 32 +++++++++++++++----------------- tests/manual/diaglib/eventfilter.h | 13 +++++++++++++ 3 files changed, 42 insertions(+), 26 deletions(-) (limited to 'tests/manual') diff --git a/tests/manual/diaglib/debugproxystyle.cpp b/tests/manual/diaglib/debugproxystyle.cpp index d4e62f5dd6..ed35af5962 100644 --- a/tests/manual/diaglib/debugproxystyle.cpp +++ b/tests/manual/diaglib/debugproxystyle.cpp @@ -27,6 +27,7 @@ ****************************************************************************/ #include "debugproxystyle.h" +#include "eventfilter.h" #include #include @@ -73,7 +74,7 @@ QDebug operator<<(QDebug debug, const QStyleOption *option) debug << ", state=" << option->state; #if QT_VERSION >= 0x050000 if (option->styleObject && !option->styleObject->isWidgetType()) - debug << ", styleObject=" << option->styleObject; + debug << ", styleObject=" << QtDiag::formatQObject(option->styleObject); #endif debug << ')'; return debug; @@ -97,19 +98,19 @@ DebugProxyStyle::DebugProxyStyle(QStyle *style) : QProxyStyle(style) void DebugProxyStyle::drawPrimitive(QStyle::PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const { - qDebug() << __FUNCTION__ << "element=" << element << option << widget; + qDebug() << __FUNCTION__ << "element=" << element << option << QtDiag::formatQObject(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; + qDebug() << __FUNCTION__ << "element=" << element << option << QtDiag::formatQObject(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; + qDebug() << __FUNCTION__ << "control=" << control << option << QtDiag::formatQObject(widget); QProxyStyle::drawComplexControl(control, option, painter, widget); } @@ -122,21 +123,24 @@ void DebugProxyStyle::drawItemPixmap(QPainter *painter, const QRect &rect, int a 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; + qDebug() << __FUNCTION__ << size << "type=" << type << option + << QtDiag::formatQObject(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; + qDebug() << __FUNCTION__ << "element=" << element << option + << QtDiag::formatQObject(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; + qDebug() << __FUNCTION__ << "cc=" << cc << "sc=" << sc << opt + << QtDiag::formatQObject(widget) << "returns" << result; return result; } @@ -159,7 +163,7 @@ int DebugProxyStyle::styleHint(StyleHint hint, const QStyleOption *option, const QStyleHintReturn *returnData) const { const int result = QProxyStyle::styleHint(hint, option, widget, returnData); - qDebug() << __FUNCTION__ << hint << option << widget << "returnData=" + qDebug() << __FUNCTION__ << hint << option << QtDiag::formatQObject(widget) << "returnData=" << returnData << "returns" << result; return result; } @@ -167,7 +171,8 @@ int DebugProxyStyle::styleHint(StyleHint hint, const QStyleOption *option, const 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; + qDebug() << __FUNCTION__ << "metric=" << metric << option + << QtDiag::formatQObject(widget) << "returns" << result; return result; } diff --git a/tests/manual/diaglib/eventfilter.cpp b/tests/manual/diaglib/eventfilter.cpp index 0646964b4a..39898f0781 100644 --- a/tests/manual/diaglib/eventfilter.cpp +++ b/tests/manual/diaglib/eventfilter.cpp @@ -154,7 +154,7 @@ static inline bool matchesType(const QObject *o, EventFilter::ObjectTypes types) return types & EventFilter::OtherType; } -static void formatObject(const QObject *o, QDebug debug) +void EventFilter::formatObject(const QObject *o, QDebug debug) { if (o) { debug << o->metaObject()->className(); @@ -166,32 +166,30 @@ static void formatObject(const QObject *o, QDebug debug) } } +QDebug operator<<(QDebug d, const formatQObject &fo) +{ + EventFilter::formatObject(fo.m_object, d); + return d; +} + static void formatApplicationState(QDebug debug) { #if defined(HAVE_APPLICATION) - if (const QWidget *mw = QApplication::activeModalWidget()) { - debug << "\n QApplication::activeModalWidget = "; - formatObject(mw, debug); - } - if (const QWidget *pw = QApplication::activePopupWidget()) { - debug << "\n QApplication::activePopupWidget = "; - formatObject(pw, debug); - } - debug << "\n QApplication::activeWindow = "; - formatObject(QApplication::activeWindow(), debug); + if (const QWidget *mw = QApplication::activeModalWidget()) + debug << "\n QApplication::activeModalWidget = " << formatQObject(mw); + if (const QWidget *pw = QApplication::activePopupWidget()) + debug << "\n QApplication::activePopupWidget = " << formatQObject(pw); + debug << "\n QApplication::activeWindow = " << formatQObject(QApplication::activeWindow()); #endif // HAVE_APPLICATION #if defined(HAVE_GUI_APPLICATION) if (const QWindow *mw = QGuiApplication::modalWindow()) { - debug << "\n QGuiApplication::modalWindow = "; - formatObject(mw, debug); + debug << "\n QGuiApplication::modalWindow = " << formatQObject(mw); } const QObject *focusObject = QGuiApplication::focusObject(); const QObject *focusWindow = QGuiApplication::focusWindow(); - debug << "\n QGuiApplication::focusObject = "; - formatObject(focusObject, debug); + debug << "\n QGuiApplication::focusObject = " << formatQObject(focusObject); if (focusWindow && focusWindow != focusObject) - debug << "\n QGuiApplication::focusWindow = "; - formatObject(focusWindow, debug); + debug << "\n QGuiApplication::focusWindow = " << formatQObject(focusWindow); #endif // HAVE_GUI_APPLICATION } diff --git a/tests/manual/diaglib/eventfilter.h b/tests/manual/diaglib/eventfilter.h index a65cd9f17d..1f57fbeb8b 100644 --- a/tests/manual/diaglib/eventfilter.h +++ b/tests/manual/diaglib/eventfilter.h @@ -33,6 +33,8 @@ #include #include +QT_FORWARD_DECLARE_CLASS(QDebug) + namespace QtDiag { // Event filter that can for example be installed on QApplication @@ -74,6 +76,8 @@ public: ObjectTypes objectTypes() const { return m_objectTypes; } void setObjectTypes(ObjectTypes objectTypes) { m_objectTypes = objectTypes; } + static void formatObject(const QObject *o, QDebug debug); + private: void init(EventCategories eventCategories); @@ -84,6 +88,15 @@ private: Q_DECLARE_OPERATORS_FOR_FLAGS(EventFilter::EventCategories) Q_DECLARE_OPERATORS_FOR_FLAGS(EventFilter::ObjectTypes) +struct formatQObject +{ + explicit formatQObject(const QObject *o) : m_object(o) {} + + const QObject *m_object; +}; + +QDebug operator<<(QDebug d, const formatQObject &fo); + } // namespace QtDiag #endif -- cgit v1.2.3