1 files changed, 13 insertions, 13 deletions
diff --git a/singleapplication.cpp b/singleapplication.cpp
index 6279713..7e153a0 100644
--- a/singleapplication.cpp
+++ b/singleapplication.cpp
@@ -172,9 +172,9 @@ SingleApplication::~SingleApplication()
  * Checks if the current application instance is primary.
  * @return Returns true if the instance is primary, false otherwise.
  */
-bool SingleApplication::isPrimary()
+bool SingleApplication::isPrimary() const
 {
-    Q_D( SingleApplication );
+    Q_D( const SingleApplication );
     return d->server != nullptr;
 }
 
@@ -182,9 +182,9 @@ bool SingleApplication::isPrimary()
  * Checks if the current application instance is secondary.
  * @return Returns true if the instance is secondary, false otherwise.
  */
-bool SingleApplication::isSecondary()
+bool SingleApplication::isSecondary() const
 {
-    Q_D( SingleApplication );
+    Q_D( const SingleApplication );
     return d->server == nullptr;
 }
 
@@ -194,9 +194,9 @@ bool SingleApplication::isSecondary()
  * only incremented afterwards.
  * @return Returns a unique instance id.
  */
-quint32 SingleApplication::instanceId()
+quint32 SingleApplication::instanceId() const
 {
-    Q_D( SingleApplication );
+    Q_D( const SingleApplication );
     return d->instanceNumber;
 }
 
@@ -206,9 +206,9 @@ quint32 SingleApplication::instanceId()
  * specific APIs.
  * @return Returns the primary instance PID.
  */
-qint64 SingleApplication::primaryPid()
+qint64 SingleApplication::primaryPid() const
 {
-    Q_D( SingleApplication );
+    Q_D( const SingleApplication );
     return d->primaryPid();
 }
 
@@ -216,9 +216,9 @@ qint64 SingleApplication::primaryPid()
  * Returns the username the primary instance is running as.
  * @return Returns the username the primary instance is running as.
  */
-QString SingleApplication::primaryUser()
+QString SingleApplication::primaryUser() const
 {
-    Q_D( SingleApplication );
+    Q_D( const SingleApplication );
     return d->primaryUser();
 }
 
@@ -226,7 +226,7 @@ QString SingleApplication::primaryUser()
  * Returns the username the current instance is running as.
  * @return Returns the username the current instance is running as.
  */
-QString SingleApplication::currentUser()
+QString SingleApplication::currentUser() const
 {
     return SingleApplicationPrivate::getUsername();
 }
@@ -267,8 +267,8 @@ void SingleApplication::abortSafely()
     ::exit( EXIT_FAILURE );
 }
 
-QStringList SingleApplication::userData()
+QStringList SingleApplication::userData() const
 {
-    Q_D( SingleApplication );
+    Q_D( const SingleApplication );
     return d->appData();
 }