[rkward] rkward: Silence another warning

[Thomas Friedrichsmeier]

Git commit 25c4471b174fd600c2a1f048f4f8af24fd5454eb by Thomas Friedrichsmeier.
Committed on 22/04/2018 at 20:07.
Pushed by tfry into branch 'master'.

Silence another warning

M  +1    -1    rkward/agents/rkprintagent.cpp
M  +2    -2    rkward/dialogs/rkloadlibsdialog.cpp

https://commits.kde.org/rkward/25c4471b174fd600c2a1f048f4f8af24fd5454eb

diff --git a/rkward/agents/rkprintagent.cpp b/rkward/agents/rkprintagent.cpp
index 6227a82b..932361bd 100644
--- a/rkward/agents/rkprintagent.cpp
+++ b/rkward/agents/rkprintagent.cpp
@@ -2,7 +2,7 @@
                           rkprintagent  -  description
                              -------------------
     begin                : Mon Aug 01 2011
-    copyright            : (C) 2011 by Thomas Friedrichsmeier
+    copyright            : (C) 2011-2018 by Thomas Friedrichsmeier
     email                : thomas.friedrichsmeier at kdemail.net
  ***************************************************************************/
 
diff --git a/rkward/dialogs/rkloadlibsdialog.cpp b/rkward/dialogs/rkloadlibsdialog.cpp
index 91c26c20..4e5f7052 100644
--- a/rkward/dialogs/rkloadlibsdialog.cpp
+++ b/rkward/dialogs/rkloadlibsdialog.cpp
@@ -1134,12 +1134,12 @@ Qt::ItemFlags RKRPackageInstallationStatus::flags (const QModelIndex &index) con
 }
 
 QModelIndex RKRPackageInstallationStatus::index (int row, int column, const QModelIndex &parent) const {
-	if (!parent.isValid ()) return createIndex (row, column, -1);	// toplevel items
+	if (!parent.isValid ()) return createIndex (row, column, (quintptr) std::numeric_limits<quintptr>::max);	// toplevel items
 	return createIndex (row, column, parent.row ());				// parent.row () identifies, which toplevel item is the parent.
 }
 
 QModelIndex RKRPackageInstallationStatus::parent (const QModelIndex& index) const {
-	if (index.internalId () == -1) return QModelIndex ();
+	if (index.internalId () == (quintptr) std::numeric_limits<quintptr>::max) return QModelIndex ();
 	return (RKRPackageInstallationStatus::index (index.internalId (), 0, QModelIndex ()));
 }