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fix #81

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As it was found the issue has been caused by parallel access to
QGraphicsScene so it has been cleared before convertion to pixmap. It
has been resolved by deletion concurrent updates in this place (it makes
sense anyway).
This commit is contained in:
Evgenii Alekseev 2016-03-01 00:58:37 +03:00
parent 50f3ef5bba
commit 89d573450a
2 changed files with 3 additions and 6 deletions
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5
sources/awesome-widget/plugin/awkeys.cpp
View File

@ -229,10 +229,9 @@ void AWKeys::reinitKeys(const QStringList currentKeys)
void AWKeys::updateTextData()
{
QFuture<QString> text = QtConcurrent::run(m_threadPool, [this]() {
// do not do it in parallel to avoid race condition
calculateValues();
return parsePattern(keyOperator->pattern());
});
QString text = parsePattern(keyOperator->pattern());
emit(needTextToBeUpdated(text));
emit(dataAggregator->updateData(values));

2
sources/awesomewidgets/graphicalitem.cpp
View File

@ -90,7 +90,6 @@ GraphicalItem *GraphicalItem::copy(const QString _fileName, const int _number)
QString GraphicalItem::image(const QVariant &value)
{
qCDebug(LOG_LIB) << "Value" << value;
qDebug() << "Value" << value;
m_scene->clear();
int scale[2] = {1, 1};
@ -131,7 +130,6 @@ QString GraphicalItem::image(const QVariant &value)
QString url = QString("<img src=\"data:image/png;base64,%1\"/>")
.arg(QString(byteArray.toBase64()));
qDebug() << url;
return url;
}