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Gui: [skip ci] simplify Application::setStyleSheet and directly check if the passed file name exists

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wmayer
2020-03-19 19:37:49 +01:00
parent b15e448bac
commit a4935643e2
1 changed files with 8 additions and 14 deletions
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22
src/Gui/Application.cpp
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@@ -2171,25 +2171,19 @@ void Application::setStyleSheet(const QString& qssFile, bool tiledBackground)
mw->setProperty("fc_currentStyleSheet", qssFile);
if (!qssFile.isEmpty() && current != qssFile) {
// Search for stylesheet in user, system and resources location
QString user = QString::fromUtf8((App::Application::getUserAppDataDir() + "Gui/Stylesheets/").c_str());
QString system = QString::fromUtf8((App::Application::getResourceDir() + "Gui/Stylesheets/").c_str());
QString resources = QLatin1String(":/stylesheets/");
// Search for stylesheet in user-defined search paths.
// For qss they are set-up in runApplication() with the prefix "qss"
QString prefix(QLatin1String("qss:"));
QFile f;
if (QFile::exists(user + qssFile)) {
f.setFileName(user + qssFile);
if (QFile::exists(qssFile)) {
f.setFileName(qssFile);
}
else if (QFile::exists(system + qssFile)) {
f.setFileName(system + qssFile);
}
else if (QFile::exists(resources + qssFile)) {
f.setFileName(resources + qssFile);
}
else {
else if (QFile::exists(prefix + qssFile)) {
f.setFileName(prefix + qssFile);
}
if (f.open(QFile::ReadOnly | QFile::Text)) {
if (!f.fileName().isEmpty() && f.open(QFile::ReadOnly | QFile::Text)) {
mdi->setBackground(QBrush(Qt::NoBrush));
QTextStream str(&f);
qApp->setStyleSheet(str.readAll());