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don't repaint the entire widget when we're setting the same content

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CCBUG:204491

svn path=/trunk/KDE/kdelibs/; revision=1018140
This commit is contained in:
Aaron J. Seigo 2009-09-01 11:00:10 +00:00
parent eb5b7d040c
commit 309272b6f9
1 changed files with 9 additions and 5 deletions
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14
extenderitem.cpp
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@ -156,9 +156,11 @@ KConfigGroup ExtenderItem::config() const
void ExtenderItem::setTitle(const QString &title) void ExtenderItem::setTitle(const QString &title)
{ {
d->title = title; if (d->title != title) {
config().writeEntry("extenderTitle", title); d->title = title;
update(); config().writeEntry("extenderTitle", title);
update();
}
} }
QString ExtenderItem::title() const QString ExtenderItem::title() const
@ -205,8 +207,10 @@ QGraphicsItem *ExtenderItem::widget() const
void ExtenderItem::setIcon(const QIcon &icon) void ExtenderItem::setIcon(const QIcon &icon)
{ {
d->iconName.clear(); if (d->collapseIcon->icon().isNull() || icon.cacheKey() != d->collapseIcon->icon().cacheKey()) {
d->collapseIcon->setIcon(icon); d->iconName.clear();
d->collapseIcon->setIcon(icon);
}
} }
void ExtenderItem::setIcon(const QString &icon) void ExtenderItem::setIcon(const QString &icon)