Arrange licenses and filter duplicates

- Add a "priority" attribute to the "License" element used in "package.xml"
  for arranging licenses by priority in the LicenseAgreementPage and in CLI.
  Priority >0  shows the license on top of others.
- Arrange the licenses with the same priority alphabetically
- Filter duplicate licenses from the LicenseAgreementPage and from CLI

Change-Id: I1dcacdd417d2383b8dc18149e4de329fbf11cfe8
Reviewed-by: Arttu Tarkiainen <arttu.tarkiainen@qt.io>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/libs/installer/packagemanagercore.h b/src/libs/installer/packagemanagercore.h
index 3fce929ac..5e6ab2867 100644
--- a/src/libs/installer/packagemanagercore.h
+++ b/src/libs/installer/packagemanagercore.h
@@ -315,6 +315,9 @@ public:
     static void parseNameAndVersion(const QString &requirement, QString *name, QString *version);
     static QStringList parseNames(const QStringList &requirements);
     void commitSessionOperations();
+    void clearLicenses();
+    QHash<QString, QMap<QString, QString>> sortedLicenses();
+    void addLicenseItem(const QHash<QString, QVariantMap> &licenses);
 
 public Q_SLOTS:
     bool runInstaller();