Disable hover effect on "display-only" actions in KIO plugin

fileitemactionplugin/syncthingfileitemaction.cpp

@@ -19,6 +19,8 @@
 #include <QDir>
 #include <QEvent>
 #include <QMessageBox>
+#include <QHBoxLayout>
+#include <QLabel>
 
 #include <iostream>
 #include <functional>
@@ -89,6 +91,27 @@ void SyncthingMenuAction::updateStatus(SyncthingStatus status)
     }
 }
 
+SyncthingInfoAction::SyncthingInfoAction(QObject *parent) :
+    QWidgetAction(parent)
+{}
+
+QWidget *SyncthingInfoAction::createWidget(QWidget *parent)
+{
+    auto *container = new QWidget(parent);
+    auto *layout = new QHBoxLayout(parent);
+    layout->setMargin(4);
+    layout->setSpacing(5);
+    auto *iconLabel = new QLabel(parent);
+    iconLabel->setPixmap(icon().pixmap(16));
+    iconLabel->setFixedWidth(16);
+    iconLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Minimum);
+    layout->addWidget(iconLabel);
+    auto *textLabel = new QLabel(text(), parent);
+    layout->addWidget(textLabel);
+    container->setLayout(layout);
+    return container;
+}
+
 SyncthingDirActions::SyncthingDirActions(const SyncthingDir &dir, QObject *parent) :
     QObject(parent),
     m_dirId(dir.id)

fileitemactionplugin/syncthingfileitemaction.h

@@ -6,7 +6,7 @@
 #include <KAbstractFileItemActionPlugin>
 #include <KFileItemListProperties>
 
-#include <QAction>
+#include <QWidgetAction>
 
 QT_FORWARD_DECLARE_CLASS(QWidget)
 
@@ -26,6 +26,17 @@ private:
     KFileItemListProperties m_properties;
 };
 
+class SyncthingInfoAction : public QWidgetAction
+{
+    Q_OBJECT
+
+public:
+    SyncthingInfoAction(QObject *parent = nullptr);
+
+protected:
+    QWidget *createWidget(QWidget *parent);
+};
+
 class SyncthingDirActions : public QObject
 {
     Q_OBJECT
@@ -41,9 +52,9 @@ public Q_SLOTS:
 private:
     QString m_dirId;
     QAction m_infoAction;
-    QAction m_statusAction;
-    QAction m_lastScanAction;
-    QAction m_rescanIntervalAction;
+    SyncthingInfoAction m_statusAction;
+    SyncthingInfoAction m_lastScanAction;
+    SyncthingInfoAction m_rescanIntervalAction;
 };
 
 QList<QAction *> &operator <<(QList<QAction *> &actions, SyncthingDirActions &dirActions);