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Various: Use qtcEnvironmentVariable* instead of qEnvironmentVariable*

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And instead of qgetenv.
Takes Qt Creator's setting at "Environment > System > Environment" into
account, which makes it easier on some platforms to set them (e.g.
macOS), can be configured differently in different settings paths, and
potentially can be changed at runtime (depending on usage).

Change-Id: I724eecc040e33e249a88243f27e8a9e72e54f24b
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
This commit is contained in:
Eike Ziller
2022-08-24 14:57:57 +02:00
parent 9d026df988
commit f8b430c0b2
5 changed files with 14 additions and 9 deletions
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7
src/plugins/help/localhelpmanager.cpp
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@@ -25,6 +25,7 @@
#include <coreplugin/icore.h>
#include <utils/algorithm.h>
#include <utils/environment.h>
#include <utils/hostosinfo.h>
#include <utils/optional.h>
#include <utils/qtcassert.h>
@@ -291,14 +292,14 @@ static Utils::optional<HelpViewerFactory> backendForId(const QByteArray &id)
HelpViewerFactory LocalHelpManager::defaultViewerBackend()
{
const QByteArray backend = qgetenv("QTC_HELPVIEWER_BACKEND");
const QString backend = Utils::qtcEnvironmentVariable("QTC_HELPVIEWER_BACKEND");
if (!backend.isEmpty()) {
const Utils::optional<HelpViewerFactory> factory = backendForId(backend);
const Utils::optional<HelpViewerFactory> factory = backendForId(backend.toLatin1());
if (factory)
return *factory;
}
if (!backend.isEmpty())
qWarning("Help viewer backend \"%s\" not found, using default.", backend.constData());
qWarning("Help viewer backend \"%s\" not found, using default.", qPrintable(backend));
const QVector<HelpViewerFactory> backends = viewerBackends();
return backends.isEmpty() ? HelpViewerFactory() : backends.first();
}