diff options
Diffstat (limited to 'src/widgets/graphicsview/qgraphicssceneevent.cpp')
-rw-r--r-- | src/widgets/graphicsview/qgraphicssceneevent.cpp | 98 |
1 files changed, 97 insertions, 1 deletions
diff --git a/src/widgets/graphicsview/qgraphicssceneevent.cpp b/src/widgets/graphicsview/qgraphicssceneevent.cpp index f7f09486e9..398ef1aaf5 100644 --- a/src/widgets/graphicsview/qgraphicssceneevent.cpp +++ b/src/widgets/graphicsview/qgraphicssceneevent.cpp @@ -259,8 +259,9 @@ #include "qgraphicssceneevent.h" -#ifndef QT_NO_DEBUG +#ifndef QT_NO_DEBUG_STREAM #include <QtCore/qdebug.h> +#include <private/qdebug_p.h> #endif #include <QtCore/qmap.h> #include <QtCore/qpoint.h> @@ -1730,4 +1731,99 @@ void QGraphicsSceneMoveEvent::setNewPos(const QPointF &pos) d->newPos = pos; } +#ifndef QT_NO_DEBUG_STREAM +template <class Event> +static inline void formatPositions(QDebug &debug, const Event *event) +{ + debug << ", pos="; + QtDebugUtils::formatQPoint(debug, event->pos()); + debug << ", scenePos="; + QtDebugUtils::formatQPoint(debug, event->scenePos()); + debug << ", screenPos="; + QtDebugUtils::formatQPoint(debug, event->screenPos()); +} + +QDebug operator<<(QDebug debug, const QGraphicsSceneEvent *event) +{ + QDebugStateSaver saver(debug); + debug.nospace(); + if (!event) { + debug << "QGraphicsSceneEvent(0)"; + return debug; + } + + const QEvent::Type type = event->type(); + switch (type) { + case QEvent::GraphicsSceneMouseMove: + case QEvent::GraphicsSceneMousePress: + case QEvent::GraphicsSceneMouseRelease: + case QEvent::GraphicsSceneMouseDoubleClick: { + const QGraphicsSceneMouseEvent *me = static_cast<const QGraphicsSceneMouseEvent *>(event); + const Qt::MouseButton button = me->button(); + const Qt::MouseButtons buttons = me->buttons(); + debug << "QGraphicsSceneMouseEvent("; + QtDebugUtils::formatQEnum(debug, type); + if (type != QEvent::GraphicsSceneMouseMove) { + debug << ", "; + QtDebugUtils::formatQEnum(debug, button); + } + if (buttons && button != buttons) { + debug << ", buttons="; + QtDebugUtils::formatQFlags(debug, buttons); + } + QtDebugUtils::formatNonNullQFlags(debug, ", ", me->modifiers()); + formatPositions(debug, me); + QtDebugUtils::formatNonNullQEnum(debug, ", ", me->source()); + QtDebugUtils::formatNonNullQFlags(debug, ", flags=", me->flags()); + debug << ')'; + } + break; + case QEvent::GraphicsSceneContextMenu: { + const QGraphicsSceneContextMenuEvent *ce = static_cast<const QGraphicsSceneContextMenuEvent *>(event); + debug << "QGraphicsSceneContextMenuEvent(reason=" << ce->reason(); + QtDebugUtils::formatNonNullQFlags(debug, ", ", ce->modifiers()); + formatPositions(debug, ce); + debug << ')'; + } + break; + case QEvent::GraphicsSceneHoverEnter: + case QEvent::GraphicsSceneHoverMove: + case QEvent::GraphicsSceneHoverLeave: + debug << "QGraphicsSceneHoverEvent("; + formatPositions(debug, static_cast<const QGraphicsSceneHoverEvent *>(event)); + debug << ')'; + break; + case QEvent::GraphicsSceneHelp: + break; + case QEvent::GraphicsSceneDragEnter: + case QEvent::GraphicsSceneDragMove: + case QEvent::GraphicsSceneDragLeave: + case QEvent::GraphicsSceneDrop: { + const QGraphicsSceneDragDropEvent *de = static_cast<const QGraphicsSceneDragDropEvent *>(event); + debug << "QGraphicsSceneDragDropEvent(proposedAction="; + QtDebugUtils::formatQEnum(debug, de->proposedAction()); + debug << ", possibleActions="; + QtDebugUtils::formatQFlags(debug, de->possibleActions()); + debug << ", source=" << de->source(); + QtDebugUtils::formatNonNullQFlags(debug, ", buttons=", de->buttons()); + QtDebugUtils::formatNonNullQFlags(debug, ", ", de->modifiers()); + formatPositions(debug, de); + } + break; + case QEvent::GraphicsSceneWheel: { + const QGraphicsSceneWheelEvent *we = static_cast<const QGraphicsSceneWheelEvent *>(event); + debug << "QGraphicsSceneWheelEvent("; + QtDebugUtils::formatNonNullQFlags(debug, ", buttons=", we->buttons()); + QtDebugUtils::formatNonNullQFlags(debug, ", ", we->modifiers()); + formatPositions(debug, we); + debug << ')'; + } + break; + default: + break; + } + return debug; +} +#endif // !QT_NO_DEBUG_STREAM + QT_END_NAMESPACE |