Changeset 63895 in vbox

Timestamp:

Sep 19, 2016 4:07:41 PM (8 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

110769

Message:

FE/Qt: bugref:6899: Accessibility support (step 37): Selector UI: Extend Snapshot item with the additional API required to be visible by the accessibility interface.

File:

• trunk/src/VBox/Frontends/VirtualBox/src/selector/UISnapshotPane.cpp (modified) (4 diffs)

trunk/src/VBox/Frontends/VirtualBox/src/selector/UISnapshotPane.cpp

@@ -55 +55 @@
 
 /** QTreeWidgetItem subclass for snapshots items. */
-class UISnapshotItem : public QTreeWidgetItem
-{
+class UISnapshotItem : public QObject, public QTreeWidgetItem
+{
+    Q_OBJECT;
+
 public:
 
@@ -79 +81 @@
     QString snapshotID() const { return m_strSnapshotID; }
 
+    /** Returns the parent snapshot tree. */
+    UISnapshotTree *parentSnapshotTree() const;
+    /** Returns the parent snapshot item. */
+    UISnapshotItem *parentSnapshotItem() const;
+    /** Returns the child snapshot item with @a iIndex. */
+    UISnapshotItem *childSnapshotItem(int iIndex) const;
+
     /** Returns item data for corresponding @a iColumn and @a iRole. */
     QVariant data(int iColumn, int iRole) const;
@@ -206 +215 @@
     /* Fetch current machine state: */
     updateCurrentState(m_comMachine.GetState());
+}
+
+UISnapshotTree *UISnapshotItem::parentSnapshotTree() const
+{
+    /* Return the parent snapshot tree if any: */
+    return treeWidget() ? qobject_cast<UISnapshotTree*>(treeWidget()) : 0;
+}
+
+UISnapshotItem *UISnapshotItem::parentSnapshotItem() const
+{
+    /* Return the parent snapshot item if any: */
+    return QTreeWidgetItem::parent() ? UISnapshotPane::toSnapshotItem(QTreeWidgetItem::parent()) : 0;
+}
+
+UISnapshotItem *UISnapshotItem::childSnapshotItem(int iIndex) const
+{
+    /* Return the child snapshot item with iIndex if any: */
+    return QTreeWidgetItem::child(iIndex) ? UISnapshotPane::toSnapshotItem(QTreeWidgetItem::child(iIndex)) : 0;
 }
 
@@ -308 +335 @@
         m_strDesc = m_fCurrentStateModified ?
                     UISnapshotPane::tr("The current state differs from the state stored in the current snapshot") :
-                    parent() != 0 ?
+                    QTreeWidgetItem::parent() != 0 ?
                     UISnapshotPane::tr("The current state is identical to the state stored in the current snapshot") :
                     QString();