Changeset 105541 in vbox

Timestamp:

Jul 30, 2024 11:55:10 AM (4 months ago)

Author:

vboxsync

Message:

FE/Qt: bugref:10681: QITreeView: Reimplement function returning item rectangle for accessibility interface; Include item children into cumulative item rectangle; This is the subsequent step, s.a. r164182 and r164210.

File:

• trunk/src/VBox/Frontends/VirtualBox/src/extensions/QITreeView.cpp (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox/src/extensions/QITreeView.cpp

@@ -363 +363 @@
 QRect QITreeViewItem::rect() const
 {
-    /* Redirect call to parent-tree: */
-    return parentTree() ? parentTree()->visualRect(modelIndex()) : QRect();
+    /* We can only ask the parent-tree for a rectangle: */
+    if (parentTree())
+    {
+        /* Acquire parent-tree model: */
+        const QAbstractItemModel *pModel = parentTree()->model();
+        AssertPtrReturn(pModel, QRect());
+
+        /* Acquire zero-column rectangle: */
+        QModelIndex itemIndex = modelIndex();
+        QRect rect = parentTree()->visualRect(itemIndex);
+        /* Enumerate all the remaining columns: */
+        for (int i = 1; i < pModel->columnCount(); ++i)
+        {
+            /* Acquire enumerated column rectangle: */
+            QModelIndex itemIndexI = pModel->index(itemIndex.row(), i, itemIndex.parent());
+            QRegion cumulativeRegion(rect);
+            cumulativeRegion += parentTree()->visualRect(itemIndexI);
+            rect = cumulativeRegion.boundingRect();
+        }
+        /* Total rect finally: */
+        return rect;
+    }
+    /* Empty rect by default: */
+    return QRect();
 }