diff --git a/src/modules/partition/gui/PartitionSplitterWidget.cpp b/src/modules/partition/gui/PartitionSplitterWidget.cpp
index c2660eed8..c3f3b2f3f 100644
--- a/src/modules/partition/gui/PartitionSplitterWidget.cpp
+++ b/src/modules/partition/gui/PartitionSplitterWidget.cpp
@@ -58,7 +58,7 @@ void
 PartitionSplitterWidget::init( Device* dev, bool drawNestedPartitions )
 {
     m_drawNestedPartitions = drawNestedPartitions;
-    QList< PartitionSplitterItem > allPartitionItems;
+    QVector< PartitionSplitterItem > allPartitionItems;
     PartitionSplitterItem* extendedPartitionItem = nullptr;
     for ( auto it = PartitionIterator::begin( dev );
           it != PartitionIterator::end( dev ); ++it )
@@ -95,7 +95,7 @@ PartitionSplitterWidget::init( Device* dev, bool drawNestedPartitions )
 }
 
 void
-PartitionSplitterWidget::setupItems( const QList<PartitionSplitterItem>& items )
+PartitionSplitterWidget::setupItems( const QVector<PartitionSplitterItem>& items )
 {
     m_itemToResize = nullptr;
     m_itemToResizeNext = nullptr;
@@ -453,13 +453,13 @@ PartitionSplitterWidget::drawResizeHandle( QPainter* painter,
 void
 PartitionSplitterWidget::drawPartitions( QPainter* painter,
                                          const QRect& rect,
-                                         const QList< PartitionSplitterItem >& itemList )
+                                         const QVector< PartitionSplitterItem >& itemList )
 {
     const int count = itemList.count();
     const int totalWidth = rect.width();
 
     auto pair = computeItemsVector( itemList );
-    QList< PartitionSplitterItem >& items = pair.first;
+    QVector< PartitionSplitterItem >& items = pair.first;
     qreal total = pair.second;
 
     int x = rect.x();
@@ -504,7 +504,7 @@ PartitionSplitterWidget::drawPartitions( QPainter* painter,
 
 template < typename F >
 PartitionSplitterItem*
-PartitionSplitterWidget::_findItem( QList< PartitionSplitterItem >& items,
+PartitionSplitterWidget::_findItem( QVector< PartitionSplitterItem >& items,
                                     F condition )
 {
     for ( auto it = items.begin(); it != items.end(); ++it)
@@ -520,10 +520,10 @@ PartitionSplitterWidget::_findItem( QList< PartitionSplitterItem >& items,
 }
 
 
-QPair< QList< PartitionSplitterItem >, qreal >
-PartitionSplitterWidget::computeItemsVector( const QList< PartitionSplitterItem >& originalItems ) const
+QPair< QVector< PartitionSplitterItem >, qreal >
+PartitionSplitterWidget::computeItemsVector( const QVector< PartitionSplitterItem >& originalItems ) const
 {
-    QList< PartitionSplitterItem > items;
+    QVector< PartitionSplitterItem > items;
 
     qreal total = 0;
     for ( int row = 0; row < originalItems.count(); ++row )
@@ -536,7 +536,7 @@ PartitionSplitterWidget::computeItemsVector( const QList< PartitionSplitterItem
         else
         {
             PartitionSplitterItem thisItem = originalItems[ row ];
-            QPair< QList< PartitionSplitterItem >, qreal > pair = computeItemsVector( thisItem.children );
+            QPair< QVector< PartitionSplitterItem >, qreal > pair = computeItemsVector( thisItem.children );
             thisItem.children = pair.first;
             thisItem.size = pair.second;
             items += thisItem;
diff --git a/src/modules/partition/gui/PartitionSplitterWidget.h b/src/modules/partition/gui/PartitionSplitterWidget.h
index a59e03bbe..fe039fd27 100644
--- a/src/modules/partition/gui/PartitionSplitterWidget.h
+++ b/src/modules/partition/gui/PartitionSplitterWidget.h
@@ -30,7 +30,7 @@ struct PartitionSplitterItem
     bool isFreeSpace;
     qint64 size;
 
-    QList< PartitionSplitterItem > children;
+    QVector< PartitionSplitterItem > children;
 };
 
 class PartitionSplitterWidget : public QWidget
@@ -63,11 +63,11 @@ protected:
     void mouseReleaseEvent( QMouseEvent* event ) override;
 
 private:
-    void setupItems( const QList< PartitionSplitterItem >& items );
+    void setupItems( const QVector< PartitionSplitterItem >& items );
 
     void drawPartitions( QPainter* painter,
                          const QRect& rect,
-                         const QList< PartitionSplitterItem >& itemList );
+                         const QVector< PartitionSplitterItem >& itemList );
     void drawSection( QPainter* painter, const QRect& rect_, int x, int width,
                       const PartitionSplitterItem& item );
     void drawResizeHandle( QPainter* painter,
@@ -75,13 +75,13 @@ private:
                            int x );
 
     template < typename F >
-    PartitionSplitterItem* _findItem( QList< PartitionSplitterItem >& items,
+    PartitionSplitterItem* _findItem( QVector< PartitionSplitterItem >& items,
                                       F condition );
 
-    QPair< QList< PartitionSplitterItem >, qreal >
-    computeItemsVector( const QList< PartitionSplitterItem >& originalItems ) const;
+    QPair< QVector< PartitionSplitterItem >, qreal >
+    computeItemsVector( const QVector< PartitionSplitterItem >& originalItems ) const;
 
-    QList< PartitionSplitterItem > m_items;
+    QVector< PartitionSplitterItem > m_items;
     QString m_itemToResizePath;
     PartitionSplitterItem* m_itemToResize;
     PartitionSplitterItem* m_itemToResizeNext;