vclwidget: only call dispose() once

by using a new utility method in vcl::Window
This means that we don't have to make all our dispose
methods safe to call more than once.

Change-Id: I2110c7de4a86c70fdc97dd8fd318c86b56865374

5 files changed, 12 insertions, 12 deletions

diff --git a/extensions/source/dbpilots/commonpagesdbp.cxx b/extensions/source/dbpilots/commonpagesdbp.cxx
index 6416a234d748..5c730601a17c 100644
--- a/extensions/source/dbpilots/commonpagesdbp.cxx
+++ b/extensions/source/dbpilots/commonpagesdbp.cxx
@@ -79,7 +79,7 @@ namespace dbp
 
     OTableSelectionPage::~OTableSelectionPage()
     {
-        dispose();
+        disposeOnce();
     }
 
     void OTableSelectionPage::dispose()
@@ -398,7 +398,7 @@ namespace dbp
 
     OMaybeListSelectionPage::~OMaybeListSelectionPage()
     {
-        dispose();
+        disposeOnce();
     }
 
     void OMaybeListSelectionPage::dispose()
@@ -481,7 +481,7 @@ namespace dbp
 
     ODBFieldPage::~ODBFieldPage()
     {
-        dispose();
+        disposeOnce();
     }
 
     void ODBFieldPage::dispose()
diff --git a/extensions/source/dbpilots/controlwizard.cxx b/extensions/source/dbpilots/controlwizard.cxx
index da84b94502d1..9128bbbf4589 100644
--- a/extensions/source/dbpilots/controlwizard.cxx
+++ b/extensions/source/dbpilots/controlwizard.cxx
@@ -86,7 +86,7 @@ namespace dbp
 
     OControlWizardPage::~OControlWizardPage()
     {
-        dispose();
+        disposeOnce();
     }
 
     void OControlWizardPage::dispose()
diff --git a/extensions/source/dbpilots/gridwizard.cxx b/extensions/source/dbpilots/gridwizard.cxx
index aadc8f86536d..8332ed05d72b 100644
--- a/extensions/source/dbpilots/gridwizard.cxx
+++ b/extensions/source/dbpilots/gridwizard.cxx
@@ -320,7 +320,7 @@ namespace dbp
 
     OGridFieldsSelection::~OGridFieldsSelection()
     {
-        dispose();
+        disposeOnce();
     }
 
     void OGridFieldsSelection::dispose()
diff --git a/extensions/source/dbpilots/groupboxwiz.cxx b/extensions/source/dbpilots/groupboxwiz.cxx
index 1c5ac976dcbd..0eb66b743d2e 100644
--- a/extensions/source/dbpilots/groupboxwiz.cxx
+++ b/extensions/source/dbpilots/groupboxwiz.cxx
@@ -214,7 +214,7 @@ namespace dbp
 
     ORadioSelectionPage::~ORadioSelectionPage()
     {
-        dispose();
+        disposeOnce();
     }
 
     void ORadioSelectionPage::dispose()
@@ -356,7 +356,7 @@ namespace dbp
 
     ODefaultFieldSelectionPage::~ODefaultFieldSelectionPage()
     {
-        dispose();
+        disposeOnce();
     }
 
     void ODefaultFieldSelectionPage::dispose()
@@ -415,7 +415,7 @@ namespace dbp
 
     OOptionValuesPage::~OOptionValuesPage()
     {
-        dispose();
+        disposeOnce();
     }
 
     void OOptionValuesPage::dispose()
@@ -524,7 +524,7 @@ namespace dbp
 
     OFinalizeGBWPage::~OFinalizeGBWPage()
     {
-        dispose();
+        disposeOnce();
     }
 
     void OFinalizeGBWPage::dispose()
diff --git a/extensions/source/dbpilots/listcombowizard.cxx b/extensions/source/dbpilots/listcombowizard.cxx
index 473a3862b0de..155e1b25a729 100644
--- a/extensions/source/dbpilots/listcombowizard.cxx
+++ b/extensions/source/dbpilots/listcombowizard.cxx
@@ -287,7 +287,7 @@ namespace dbp
 
     OContentTableSelection::~OContentTableSelection()
     {
-        dispose();
+        disposeOnce();
     }
 
     void OContentTableSelection::dispose()
@@ -381,7 +381,7 @@ namespace dbp
 
     OContentFieldSelection::~OContentFieldSelection()
     {
-        dispose();
+        disposeOnce();
     }
 
     void OContentFieldSelection::dispose()
@@ -463,7 +463,7 @@ namespace dbp
 
     OLinkFieldsPage::~OLinkFieldsPage()
     {
-        dispose();
+        disposeOnce();
     }
 
     void OLinkFieldsPage::dispose()