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| author | Caio Marcelo de Oliveira Filho <caio.oliveira@openbossa.org> | 2009-10-07 22:34:09 (GMT) |
|---|---|---|
| committer | Eduardo M. Fleury <eduardo.fleury@openbossa.org> | 2009-10-15 14:37:50 (GMT) |
| commit | a0b0e6b086b493aa833596a7d228ca7eb27be47e (patch) | |
| tree | f3fe3e916d3761778af85d751be0339905962608 /src | |
| parent | 70bfdcee2e09cb491a5dbcc37caaf17076893339 (diff) | |
| download | Qt-a0b0e6b086b493aa833596a7d228ca7eb27be47e.zip Qt-a0b0e6b086b493aa833596a7d228ca7eb27be47e.tar.gz Qt-a0b0e6b086b493aa833596a7d228ca7eb27be47e.tar.bz2 | |
QGAL: improve dump graph and add helper code
The graph dumper function take a name, and added debug code (that need
to be enabled manually) to generate dumps from the graph before and
after calculation. This is useful to debug simplification.
Signed-off-by: Caio Marcelo de Oliveira Filho <caio.oliveira@openbossa.org>
Reviewed-by: Artur Duque de Souza <artur.souza@openbossa.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gui/graphicsview/qgraphicsanchorlayout_p.cpp | 14 | ||||
| -rw-r--r-- | src/gui/graphicsview/qgraphicsanchorlayout_p.h | 2 |
2 files changed, 13 insertions, 3 deletions
diff --git a/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp b/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp index ff42cb5..f090aa3 100644 --- a/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp +++ b/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp @@ -1584,9 +1584,19 @@ void QGraphicsAnchorLayoutPrivate::calculateGraphs() if (!calculateGraphCacheDirty) return; +#if defined(QT_DEBUG) && 0 + static int count = 0; + count++; + dumpGraph(QString::fromAscii("%1-before").arg(count)); +#endif + calculateGraphs(Horizontal); calculateGraphs(Vertical); +#if defined(QT_DEBUG) && 0 + dumpGraph(QString::fromAscii("%1-after").arg(count)); +#endif + calculateGraphCacheDirty = 0; } @@ -2563,9 +2573,9 @@ bool QGraphicsAnchorLayoutPrivate::hasConflicts() const } #ifdef QT_DEBUG -void QGraphicsAnchorLayoutPrivate::dumpGraph() +void QGraphicsAnchorLayoutPrivate::dumpGraph(const QString &name) { - QFile file(QString::fromAscii("anchorlayout.dot")); + QFile file(QString::fromAscii("anchorlayout.%1.dot").arg(name)); if (!file.open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate)) qWarning("Could not write to %s", file.fileName().toLocal8Bit().constData()); diff --git a/src/gui/graphicsview/qgraphicsanchorlayout_p.h b/src/gui/graphicsview/qgraphicsanchorlayout_p.h index 9ac0e19..9b50661 100644 --- a/src/gui/graphicsview/qgraphicsanchorlayout_p.h +++ b/src/gui/graphicsview/qgraphicsanchorlayout_p.h @@ -478,7 +478,7 @@ public: bool hasConflicts() const; #ifdef QT_DEBUG - void dumpGraph(); + void dumpGraph(const QString &name = QString()); #endif |