Concertina panel mouseDrag implementation

1

Can you please add a small e.mouseWasDraggedSinceMouseDown() test in ConcertinaPanel::mouseDrag() ?

I have a special concertina Header that resizes the panels on mouseDown, but I can’t get the correct behaviour because of that current mouseDrag implementation that changes the layout in a different way, even if the mouse hasn’t been dragged.

diff --git a/modules/juce_gui_basics/layout/juce_ConcertinaPanel.cpp b/modules/juce_gui_basics/layout/juce_ConcertinaPanel.cpp
index 685c79f..9a1577a 100644
--- a/modules/juce_gui_basics/layout/juce_ConcertinaPanel.cpp
+++ b/modules/juce_gui_basics/layout/juce_ConcertinaPanel.cpp
@@ -255,10 +255,13 @@ public:
 
     void mouseDrag (const MouseEvent& e) override
     {
-        ConcertinaPanel& panel = getPanel();
-        panel.setLayout (dragStartSizes.withMovedPanel (panel.holders.indexOf (this),
-                                                        mouseDownY + e.getDistanceFromDragStartY(),
-                                                        panel.getHeight()), false);
+        if (e.mouseWasDraggedSinceMouseDown())
+        {
+            ConcertinaPanel& panel = getPanel();
+            panel.setLayout (dragStartSizes.withMovedPanel (panel.holders.indexOf (this),
+                                                            mouseDownY + e.getDistanceFromDragStartY(),
+                                                            panel.getHeight()), false);
+        }
     }
 
     void mouseDoubleClick (const MouseEvent&) override
2