diff options
author | Konstantin Ritt <ritt.ks@gmail.com> | 2019-04-25 18:23:43 +0300 |
---|---|---|
committer | Konstantin Ritt <ritt.ks@gmail.com> | 2019-09-10 17:15:11 +0300 |
commit | 1fec97053884d998442710a5d4258ffb6bed8955 (patch) | |
tree | 60529e7f3456f2558b571d5d32a3ff93800a22e1 | |
parent | 0bcd8ed5c38a451e7458b820a25449c9cb408704 (diff) |
QQuickIcon: prevent detach-ing when there is nothing to change
saves a bunch of pointless detach attempts on each deep-copy
Change-Id: Ibb1ae99bd54b2d35f9c9aa9e541fb03891ad94ec
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
-rw-r--r-- | src/quicktemplates2/qquickicon.cpp | 13 | ||||
-rw-r--r-- | src/quicktemplates2/qquickicon_p.h | 2 |
2 files changed, 14 insertions, 1 deletions
diff --git a/src/quicktemplates2/qquickicon.cpp b/src/quicktemplates2/qquickicon.cpp index 61803e30..bf0a4658 100644 --- a/src/quicktemplates2/qquickicon.cpp +++ b/src/quicktemplates2/qquickicon.cpp @@ -112,12 +112,14 @@ void QQuickIcon::setName(const QString &name) if ((d->resolveMask & QQuickIconPrivate::NameResolved) && d->name == name) return; + d.detach(); d->name = name; d->resolveMask |= QQuickIconPrivate::NameResolved; } void QQuickIcon::resetName() { + d.detach(); d->name = QString(); d->resolveMask &= ~QQuickIconPrivate::NameResolved; } @@ -132,12 +134,14 @@ void QQuickIcon::setSource(const QUrl &source) if ((d->resolveMask & QQuickIconPrivate::SourceResolved) && d->source == source) return; + d.detach(); d->source = source; d->resolveMask |= QQuickIconPrivate::SourceResolved; } void QQuickIcon::resetSource() { + d.detach(); d->source = QString(); d->resolveMask &= ~QQuickIconPrivate::SourceResolved; } @@ -152,12 +156,14 @@ void QQuickIcon::setWidth(int width) if ((d->resolveMask & QQuickIconPrivate::WidthResolved) && d->width == width) return; + d.detach(); d->width = width; d->resolveMask |= QQuickIconPrivate::WidthResolved; } void QQuickIcon::resetWidth() { + d.detach(); d->width = 0; d->resolveMask &= ~QQuickIconPrivate::WidthResolved; } @@ -172,12 +178,14 @@ void QQuickIcon::setHeight(int height) if ((d->resolveMask & QQuickIconPrivate::HeightResolved) && d->height == height) return; + d.detach(); d->height = height; d->resolveMask |= QQuickIconPrivate::HeightResolved; } void QQuickIcon::resetHeight() { + d.detach(); d->height = 0; d->resolveMask &= ~QQuickIconPrivate::HeightResolved; } @@ -192,12 +200,14 @@ void QQuickIcon::setColor(const QColor &color) if ((d->resolveMask & QQuickIconPrivate::ColorResolved) && d->color == color) return; + d.detach(); d->color = color; d->resolveMask |= QQuickIconPrivate::ColorResolved; } void QQuickIcon::resetColor() { + d.detach(); d->color = Qt::transparent; d->resolveMask &= ~QQuickIconPrivate::ColorResolved; } @@ -212,12 +222,14 @@ void QQuickIcon::setCache(bool cache) if ((d->resolveMask & QQuickIconPrivate::CacheResolved) && d->cache == cache) return; + d.detach(); d->cache = cache; d->resolveMask |= QQuickIconPrivate::CacheResolved; } void QQuickIcon::resetCache() { + d.detach(); d->cache = true; d->resolveMask &= ~QQuickIconPrivate::CacheResolved; } @@ -225,6 +237,7 @@ void QQuickIcon::resetCache() QQuickIcon QQuickIcon::resolve(const QQuickIcon &other) const { QQuickIcon resolved = *this; + resolved.d.detach(); if (!(d->resolveMask & QQuickIconPrivate::NameResolved)) resolved.d->name = other.d->name; diff --git a/src/quicktemplates2/qquickicon_p.h b/src/quicktemplates2/qquickicon_p.h index 57cab720..1835585d 100644 --- a/src/quicktemplates2/qquickicon_p.h +++ b/src/quicktemplates2/qquickicon_p.h @@ -107,7 +107,7 @@ public: QQuickIcon resolve(const QQuickIcon &other) const; private: - QSharedDataPointer<QQuickIconPrivate> d; + QExplicitlySharedDataPointer<QQuickIconPrivate> d; }; QT_END_NAMESPACE |