[frameworks/kxmlgui] src: KEditToolBar: show no-drop cursor with "Available" list for own items

Git commit 304fca9f8bdaccaab794d2255c9c7f5ec8efbb22 by Friedrich W. H. Kossebau.
Committed on 02/08/2026 at 23:37.
Pushed by kossebau into branch 'master'.

KEditToolBar: show no-drop cursor with "Available" list for own items

Makes it more obvious to users that items in that list cannot be moved
around there, only dragged out.

M  +21   -0    src/kedittoolbar.cpp
M  +2    -0    src/kedittoolbar_p.h

https://invent.kde.org/frameworks/kxmlgui/-/commit/304fca9f8bdaccaab794d2255c9c7f5ec8efbb22

diff --git a/src/kedittoolbar.cpp b/src/kedittoolbar.cpp
index f38df8a8..7406da83 100644
--- a/src/kedittoolbar.cpp
+++ b/src/kedittoolbar.cpp
@@ -18,6 +18,8 @@
 #include <QDialogButtonBox>
 #include <QDir>
 #include <QDomDocument>
+#include <QDragEnterEvent>
+#include <QDragMoveEvent>
 #include <QFile>
 #include <QGridLayout>
 #include <QLabel>
@@ -326,6 +328,25 @@ ToolBarItem *ToolBarListWidget::currentItem() const
     return static_cast<ToolBarItem *>(QListWidget::currentItem());
 }
 
+void ToolBarListWidget::dragEnterEvent(QDragEnterEvent *event)
+{
+    // no internal drag in inactive list
+    if (!m_activeList && (event->source() == this)) {
+        event->ignore();
+        return;
+    }
+    QListWidget::dragEnterEvent(event);
+}
+void ToolBarListWidget::dragMoveEvent(QDragMoveEvent *event)
+{
+    // no internal drag in inactive list
+    if (!m_activeList && (event->source() == this)) {
+        event->ignore();
+        return;
+    }
+    QListWidget::dragMoveEvent(event);
+}
+
 IconTextEditDialog::IconTextEditDialog(QWidget *parent)
     : QDialog(parent)
 {
diff --git a/src/kedittoolbar_p.h b/src/kedittoolbar_p.h
index 6002f6f6..be7dc390 100644
--- a/src/kedittoolbar_p.h
+++ b/src/kedittoolbar_p.h
@@ -57,6 +57,8 @@ protected:
 
     bool dropMimeData(int index, const QMimeData *data, Qt::DropAction action) override;
 
+    void dragEnterEvent(QDragEnterEvent *event) override;
+    void dragMoveEvent(QDragMoveEvent *event) override;
     // Skip internal dnd handling in QListWidget ---- how is one supposed to figure this out
     // without reading the QListWidget code !?
     void dropEvent(QDropEvent *ev) override