[netinstall] Convenience typedefs

src/modules/netinstall/NetInstallPage.cpp

@@ -111,7 +111,7 @@ NetInstallPage::dataIsHere( QNetworkReply* reply )
     emit checkReady( true );
 }
 
-QList<PackageTreeItem::ItemData>
+PackageModel::PackageItemDataList
 NetInstallPage::selectedPackages() const
 {
     if ( m_groups )
@@ -119,7 +119,7 @@ NetInstallPage::selectedPackages() const
     else
     {
         cDebug() << "WARNING: no netinstall groups are available.";
-        return QList<PackageTreeItem::ItemData>();
+        return PackageModel::PackageItemDataList();
     }
 }
 

src/modules/netinstall/NetInstallPage.h

@@ -63,7 +63,7 @@ public:
     // Returns the list of packages belonging to groups that are
     // selected in the view in this given moment. No data is cached here, so
     // this function does not have constant time.
-    QList<PackageTreeItem::ItemData> selectedPackages() const;
+    PackageModel::PackageItemDataList selectedPackages() const;
 
 public slots:
     void dataIsHere( QNetworkReply* );

src/modules/netinstall/NetInstallViewStep.cpp

@@ -127,7 +127,7 @@ NetInstallViewStep::onLeave()
     cDebug() << "Leaving netinstall, adding packages to be installed"
              << "to global storage";
 
-    QList<PackageTreeItem::ItemData> packages = m_widget->selectedPackages();
+    PackageModel::PackageItemDataList packages = m_widget->selectedPackages();
     QVariantList installPackages;
     QVariantList tryInstallPackages;
     QVariantList packageOperations;

src/modules/netinstall/PackageModel.h

@@ -1,3 +1,4 @@
+
 /* === This file is part of Calamares - <http://github.com/calamares> ===
  *
  *   Copyright (c) 2017, Kyle Robbertze <kyle@aims.ac.za>
@@ -28,14 +29,13 @@
 
 #include <yaml-cpp/yaml.h>
 
-// Required forward declarations
-class PackageTreeItem;
-
 class PackageModel : public QAbstractItemModel
 {
     Q_OBJECT
 
 public:
+    using PackageItemDataList = QList< PackageTreeItem::ItemData >;
+
     explicit PackageModel( const YAML::Node& data, QObject* parent = nullptr );
     ~PackageModel() override;
 
@@ -52,7 +52,7 @@ public:
     QModelIndex parent( const QModelIndex& index ) const override;
     int rowCount( const QModelIndex& parent = QModelIndex() ) const override;
     int columnCount( const QModelIndex& parent = QModelIndex() ) const override;
-    QList<PackageTreeItem::ItemData> getPackages() const;
+    PackageItemDataList getPackages() const;
     QList<PackageTreeItem*> getItemPackages( PackageTreeItem* item ) const;
 
 private: