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Merge pull request #8023 from jherico/settings

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Eliminate extraneous writes for unchanged values
This commit is contained in:
Brad Hefta-Gaub 2016-06-06 12:22:11 -07:00
commit 5190d8ab6b
1 changed files with 6 additions and 2 deletions
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4
libraries/shared/src/SettingHandle.cpp
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@ -28,8 +28,10 @@ Settings::~Settings() {
}
void Settings::remove(const QString& key) {
if (key == "" || _manager->contains(key)) {
_manager->remove(key);
}
}
QStringList Settings::childGroups() const {
return _manager->childGroups();
@ -72,8 +74,10 @@ void Settings::endGroup() {
}
void Settings::setValue(const QString& name, const QVariant& value) {
if (_manager->value(name) != value) {
_manager->setValue(name, value);
}
}
QVariant Settings::value(const QString& name, const QVariant& defaultValue) const {
return _manager->value(name, defaultValue);