diff -r b7da29130b0e -r 80e4d18b72f5 src/hbwidgets/devicedialogs/hbdevicemessagebox.cpp
--- a/src/hbwidgets/devicedialogs/hbdevicemessagebox.cpp	Fri Sep 17 08:32:10 2010 +0300
+++ b/src/hbwidgets/devicedialogs/hbdevicemessagebox.cpp	Mon Oct 04 00:38:12 2010 +0300
@@ -49,10 +49,9 @@
 HbDeviceMessageBoxPrivate::~HbDeviceMessageBoxPrivate()
 {
     TRACE_ENTRY
-    // information/warning dialogs may be left at server when client is deleted. If there are no connected
+    // Dialogs may be left at server when client is deleted. If there are no connected
     // signals, device dialog widget is not deleted but runs at server and is closed by a timeout.
-    if (mProperties[Type].mValue.toInt() != HbMessageBox::MessageTypeQuestion &&
-        q_ptr->receivers(SIGNAL(aboutToClose())) <= 0) {
+    if (q_ptr->receivers(SIGNAL(aboutToClose())) <= 0) {
         mDeviceDialog->disconnect(q_ptr, SLOT(aboutToClose()));
         mDeviceDialog->disconnect(this, SLOT(triggerAction(QVariantMap)));
         if (mUpdateTimerId != 0) {
@@ -536,7 +535,7 @@
     msg->show();
     \endcode
 
-    \sa HbMessageBox, HbDialog, HbDeviceDialog
+    \sa HbMessageBox, HbDialog, HbDeviceDialog, CHbDeviceMessageBoxSymbian
 */
 
 /*!
@@ -564,10 +563,10 @@
 */
 
 /*!
-    Constructor.
+    Constructs HbDeviceMessageBox.
 
     \param type Type of the message box.
-    \param parent An optional parameter.
+    \param parent Parent pointer or 0.
 */
 HbDeviceMessageBox::HbDeviceMessageBox(HbMessageBox::MessageBoxType type, QObject *parent) :
     QObject(parent), d_ptr(new HbDeviceMessageBoxPrivate)
@@ -580,11 +579,11 @@
 }
 
 /*!
-    Constructor.
+    Constructs HbDeviceMessageBox.
 
     \param text Message box text.
     \param type Type of the message box.
-    \param parent An optional parameter.
+    \param parent Parent pointer or 0.
 */
 HbDeviceMessageBox::HbDeviceMessageBox(const QString &text, HbMessageBox::MessageBoxType type,
     QObject *parent) : QObject(parent), d_ptr(new HbDeviceMessageBoxPrivate)
@@ -598,7 +597,9 @@
 }
 
 /*!
-    Destructs the class.
+    Destructs HbDeviceMessageBox. The message box launched by show() is closed if aboutToClose()
+    signal is connected to by an application. Otherwise the box is left executing
+    and should close itself by a timeout.
 */
 HbDeviceMessageBox::~HbDeviceMessageBox()
 {