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update SwitcherItem::screenGeometry when showing

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not everytime the current screen changes.
a) that pollutes the geometry when the tabbox is invoked
b) it's insufficient for "Active Screen follows mouse" (the default)
c) less overhead (ok: "on multiscreen")

BUG: 337790
CCBUG: 341531
FIXED-IN: 5.4
REVIEW: 124814
This commit is contained in:
Thomas Lübking 2015-08-19 08:08:39 +02:00
parent ede337ff22
commit f96836b2df
1 changed files with 2 additions and 1 deletions
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3
tabbox/switcheritem.cpp
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@ -43,7 +43,6 @@ SwitcherItem::SwitcherItem(QObject *parent)
}
});
connect(screens(), &Screens::changed, this, &SwitcherItem::screenGeometryChanged);
connect(screens(), &Screens::currentChanged, this, &SwitcherItem::screenGeometryChanged);
}
SwitcherItem::~SwitcherItem()
@ -71,6 +70,8 @@ void SwitcherItem::setVisible(bool visible)
if (m_visible == visible) {
return;
}
if (visible)
emit screenGeometryChanged();
m_visible = visible;
emit visibleChanged();
}