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qtutilities
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Handle errors when applying Qt settings

This commit is contained in:
Martchus 2017-03-06 22:13:58 +01:00
parent bd5c30c582
commit 93245e9e0c
1 changed files with 8 additions and 6 deletions
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14
settingsdialog/qtsettings.cpp
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@ -150,11 +150,11 @@ void QtSettings::apply()
if(m_d->customStyleSheet && !m_d->styleSheetPath.isEmpty()) {
QFile file(m_d->styleSheetPath);
if(!file.open(QFile::ReadOnly)) {
// TODO: handle error
cerr << "Unable to open the specified stylesheet \"" << m_d->styleSheetPath.toLocal8Bit().data() << "\"." << endl;
}
styleSheet.append(file.readAll());
if(file.error() != QFile::NoError) {
// TODO: handle error
cerr << "Unable to read the specified stylesheet \"" << m_d->styleSheetPath.toLocal8Bit().data() << "\"." << endl;
}
}
@ -165,10 +165,12 @@ void QtSettings::apply()
if(m_d->customWidgetStyle) {
QApplication::setStyle(m_d->widgetStyle);
}
if(auto *qapp = qobject_cast<QApplication *>(QApplication::instance())) {
qapp->setStyleSheet(styleSheet);
} else {
// TODO: handle error
if(!styleSheet.isEmpty()) {
if(auto *qapp = qobject_cast<QApplication *>(QApplication::instance())) {
qapp->setStyleSheet(styleSheet);
} else {
cerr << "Unable to apply the specified stylesheet \"" << m_d->styleSheetPath.toLocal8Bit().data() << "\" because no QApplication has been instantiated." << endl;
}
}
if(m_d->customPalette) {
QGuiApplication::setPalette(m_d->palette);