Index model children with QAbstractItemModel

NatronGitHub · Dec 14, 2021 · ae82a12 · ae82a12
1 parent 4801b02
commit ae82a12
Showing 1 changed file with 24 additions and 0 deletions.
diff --git a/Gui/DopeSheetHierarchyView.cpp b/Gui/DopeSheetHierarchyView.cpp
@@ -130,7 +130,11 @@ HierarchyViewSelectionModel::selectChildren(const QModelIndex &index,
                                             QItemSelection *selection) const
 {
     int row = 0;
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+    QModelIndex childIndex = index.model()->index(row, 0);
+#else
     QModelIndex childIndex = index.child(row, 0);
+#endif
 
     while ( childIndex.isValid() ) {
         if ( !selection->contains(childIndex) ) {
@@ -143,7 +147,11 @@ HierarchyViewSelectionModel::selectChildren(const QModelIndex &index,
         }
 
         ++row;
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+        childIndex = index.model()->index(row, 0);
+#else
         childIndex = index.child(row, 0);
+#endif
     }
 }
 
@@ -187,7 +195,11 @@ HierarchyViewSelectionModel::checkParentsSelectedStates(const QModelIndex &index
         QModelIndex index = (*it);
         bool selectParent = true;
         int row = 0;
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+        QModelIndex childIndexIt = index.model()->index(row, 0);
+#else
         QModelIndex childIndexIt = index.child(row, 0);
+#endif
 
         while ( childIndexIt.isValid() ) {
             if ( childIndexIt.data(QT_ROLE_CONTEXT_IS_ANIMATED).toBool() ) {
@@ -199,7 +211,11 @@ HierarchyViewSelectionModel::checkParentsSelectedStates(const QModelIndex &index
             }
 
             ++row;
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+            childIndexIt = index.model()->index(row, 0);
+#else
             childIndexIt = index.child(row, 0);
+#endif
         }
 
         if ( (flags & QItemSelectionModel::Select && selectParent) ) {
@@ -798,7 +814,11 @@ HierarchyView::drawRow(QPainter *painter,
         painter->fillRect(itemRect.adjusted(-1, 0, 0, 0), fillColor);
 
         // Draw the item text
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+        QStyleOptionViewItem newOpt = viewOptions();
+#else
         QStyleOptionViewItemV4 newOpt = viewOptions();
+#endif
         newOpt.rect = itemRect;
 
         if ( selectionModel()->isSelected(index) ) {
@@ -848,7 +868,11 @@ HierarchyView::drawBranches(QPainter *painter,
         painter->fillRect(rectForDull, nodeColorDull);
 
         // Draw the branch indicator
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+        QStyleOptionViewItem option = viewOptions();
+#else
         QStyleOptionViewItemV4 option = viewOptions();
+#endif
         option.rect = _imp->getParentArrowRect(item, rect);
         option.displayAlignment = Qt::AlignCenter;