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Don't emit statusChanged if it hasn't changed

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For some applets the status is bound to a complex expression that can be
re-evaluated a lot. This ends up causing a lot of unnecassary updates.

REVIEW: 126471
This commit is contained in:
David Edmundson 2015-12-22 14:03:03 +00:00
parent 344dbeb938
commit 01cd374c8e
1 changed files with 3 additions and 0 deletions
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3
src/plasma/applet.cpp
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@ -453,6 +453,9 @@ Types::ItemStatus Applet::status() const
void Applet::setStatus(const Types::ItemStatus status) void Applet::setStatus(const Types::ItemStatus status)
{ {
if (status == d->itemStatus) {
return;
}
d->itemStatus = status; d->itemStatus = status;
emit statusChanged(status); emit statusChanged(status);
} }