diff --git a/meshroom/ui/qml/Controls/DelegateSelectionLine.qml b/meshroom/ui/qml/Controls/DelegateSelectionLine.qml
new file mode 100644
index 00000000..779ec5fd
--- /dev/null
+++ b/meshroom/ui/qml/Controls/DelegateSelectionLine.qml
@@ -0,0 +1,31 @@
+import QtQuick
+import Meshroom.Helpers
+
+/*
+A SelectionLine that can be used to select delegates in a model instantiator (Repeater, ListView...).
+Interesection test is done in the coordinate system of the container Item, using delegate's bounding boxes.
+The list of selected indices is emitted when the selection ends.
+*/
+
+SelectionLine {
+    id: root
+
+    // The Item instantiating the delegates.
+    property Item modelInstantiator
+    // The Item containing the delegates (used for coordinate mapping).
+    property Item container
+    // Emitted when the selection has ended, with the list of selected indices and modifiers.
+    signal delegateSelectionEnded(list<int> indices, int modifiers)
+
+    onSelectionEnded: function(selectionRect, modifiers) {
+        let selectedIndices = [];
+        const mappedSelectionRect = mapToItem(container, selectionRect);
+        for (var i = 0; i < modelInstantiator.count; ++i) {
+            const delegate = modelInstantiator.itemAt(i);
+            if (delegate.intersects(mappedSelectionRect)) {
+                selectedIndices.push(i);
+            }
+        }
+        delegateSelectionEnded(selectedIndices, modifiers);
+    }
+}
diff --git a/meshroom/ui/qml/Controls/SelectionLine.qml b/meshroom/ui/qml/Controls/SelectionLine.qml
new file mode 100644
index 00000000..80cf8545
--- /dev/null
+++ b/meshroom/ui/qml/Controls/SelectionLine.qml
@@ -0,0 +1,77 @@
+import QtQuick
+import QtQuick.Shapes
+
+/*
+Simple selection line that can be used by a MouseArea.
+
+Usage:
+1. Create a MouseArea and a selectionShape.
+2. Bind the selectionShape to the MouseArea by setting the `mouseArea` property.
+3. Call startSelection() with coordinates when the selection starts.
+4. Call endSelection() when the selection ends.
+5. Listen to the selectionEnded signal to get the rectangle whose Diagonal is the selection line.
+*/
+
+Item {
+    id: root
+
+    property MouseArea mouseArea
+
+    readonly property bool active: mouseArea.drag.target == dragTarget
+
+    signal selectionEnded(rect selectionRect, int modifiers)
+
+    function startSelection(mouse) {
+        dragTarget.startPos.x = dragTarget.x = mouse.x;
+        dragTarget.startPos.y = dragTarget.y = mouse.y;
+        dragTarget.modifiers = mouse.modifiers;
+        mouseArea.drag.target = dragTarget;
+    }
+
+    function endSelection() {
+        if (!active) {
+            return;
+        }
+        mouseArea.drag.target = null;
+        const rect = Qt.rect(selectionShape.x, selectionShape.y, selectionShape.width, selectionShape.height)
+        selectionEnded(rect, dragTarget.modifiers);
+    }
+
+    visible: active
+
+    Item {
+        id: selectionShape
+        x: dragTarget.startPos.x
+        y: dragTarget.startPos.y
+        width: dragTarget.x - dragTarget.startPos.x
+        height: dragTarget.y - dragTarget.startPos.y
+
+        Shape {
+            id: dynamicLine;
+            width: selectionShape.width;
+            height: selectionShape.height;
+            anchors.fill: parent;
+
+            ShapePath {
+                strokeWidth: 2;
+                strokeStyle: ShapePath.DashLine;
+                strokeColor: "#FF0000";
+                dashPattern: [3, 2];
+
+                startX: 0;
+                startY: 0;
+
+                PathLine {
+                    x: selectionShape.width;
+                    y: selectionShape.height;
+                }
+            }
+        }
+    }
+
+    Item {
+        id: dragTarget
+        property point startPos
+        property var modifiers
+    }
+}
diff --git a/meshroom/ui/qml/Controls/qmldir b/meshroom/ui/qml/Controls/qmldir
index 9d3e23cb..c11085ac 100644
--- a/meshroom/ui/qml/Controls/qmldir
+++ b/meshroom/ui/qml/Controls/qmldir
@@ -18,4 +18,6 @@ MScrollBar 1.0 MScrollBar.qml
 MSplitView 1.0 MSplitView.qml
 DirectionalLightPane 1.0 DirectionalLightPane.qml
 SelectionBox 1.0 SelectionBox.qml
-DelegateSelectionBox 1.0 DelegateSelectionBox.qml
\ No newline at end of file
+SelectionLine 1.0 SelectionLine.qml
+DelegateSelectionBox 1.0 DelegateSelectionBox.qml
+DelegateSelectionLine 1.0 DelegateSelectionLine.qml