diff --git a/src/plugins/invert/invert_config.cpp b/src/plugins/invert/invert_config.cpp
index 78b68ddf9b..8c86a4812f 100644
--- a/src/plugins/invert/invert_config.cpp
+++ b/src/plugins/invert/invert_config.cpp
@@ -52,12 +52,6 @@ InvertEffectConfig::InvertEffectConfig(QObject *parent, const KPluginMetaData &d
     layout->addWidget(mShortcutEditor);
 }
 
-InvertEffectConfig::~InvertEffectConfig()
-{
-    // Undo (only) unsaved changes to global key shortcuts
-    mShortcutEditor->undo();
-}
-
 void InvertEffectConfig::load()
 {
     KCModule::load();
diff --git a/src/plugins/invert/invert_config.h b/src/plugins/invert/invert_config.h
index e2ea73d576..b37d1596f9 100644
--- a/src/plugins/invert/invert_config.h
+++ b/src/plugins/invert/invert_config.h
@@ -21,7 +21,6 @@ class InvertEffectConfig : public KCModule
     Q_OBJECT
 public:
     explicit InvertEffectConfig(QObject *parent, const KPluginMetaData &data);
-    ~InvertEffectConfig() override;
 
 public Q_SLOTS:
     void save() override;
diff --git a/src/plugins/magnifier/magnifier_config.cpp b/src/plugins/magnifier/magnifier_config.cpp
index 5ad98c529e..f42a014044 100644
--- a/src/plugins/magnifier/magnifier_config.cpp
+++ b/src/plugins/magnifier/magnifier_config.cpp
@@ -75,12 +75,6 @@ MagnifierEffectConfig::MagnifierEffectConfig(QObject *parent, const KPluginMetaD
     m_ui.editor->addCollection(m_actionCollection);
 }
 
-MagnifierEffectConfig::~MagnifierEffectConfig()
-{
-    // Undo (only) unsaved changes to global key shortcuts
-    m_ui.editor->undo();
-}
-
 void MagnifierEffectConfig::save()
 {
     qDebug() << "Saving config of Magnifier";
diff --git a/src/plugins/magnifier/magnifier_config.h b/src/plugins/magnifier/magnifier_config.h
index 9bac1876f6..bab274437d 100644
--- a/src/plugins/magnifier/magnifier_config.h
+++ b/src/plugins/magnifier/magnifier_config.h
@@ -30,7 +30,6 @@ class MagnifierEffectConfig : public KCModule
     Q_OBJECT
 public:
     explicit MagnifierEffectConfig(QObject *parent, const KPluginMetaData &data);
-    ~MagnifierEffectConfig() override;
 
     void save() override;
     void defaults() override;
diff --git a/src/plugins/mouseclick/mouseclick_config.cpp b/src/plugins/mouseclick/mouseclick_config.cpp
index 1c8d402166..ae866ef445 100644
--- a/src/plugins/mouseclick/mouseclick_config.cpp
+++ b/src/plugins/mouseclick/mouseclick_config.cpp
@@ -59,12 +59,6 @@ MouseClickEffectConfig::MouseClickEffectConfig(QObject *parent, const KPluginMet
     addConfig(MouseClickConfig::self(), &m_ui);
 }
 
-MouseClickEffectConfig::~MouseClickEffectConfig()
-{
-    // Undo (only) unsaved changes to global key shortcuts
-    m_ui.editor->undo();
-}
-
 void MouseClickEffectConfig::save()
 {
     KCModule::save();
diff --git a/src/plugins/mouseclick/mouseclick_config.h b/src/plugins/mouseclick/mouseclick_config.h
index df018f3eaf..9582665712 100644
--- a/src/plugins/mouseclick/mouseclick_config.h
+++ b/src/plugins/mouseclick/mouseclick_config.h
@@ -30,7 +30,6 @@ class MouseClickEffectConfig : public KCModule
     Q_OBJECT
 public:
     explicit MouseClickEffectConfig(QObject *parent, const KPluginMetaData &data);
-    ~MouseClickEffectConfig() override;
 
     void save() override;
 
diff --git a/src/plugins/mousemark/mousemark_config.cpp b/src/plugins/mousemark/mousemark_config.cpp
index 782be7e1bc..ba354c6359 100644
--- a/src/plugins/mousemark/mousemark_config.cpp
+++ b/src/plugins/mousemark/mousemark_config.cpp
@@ -69,12 +69,6 @@ MouseMarkEffectConfig::MouseMarkEffectConfig(QObject *parent, const KPluginMetaD
     });
 }
 
-MouseMarkEffectConfig::~MouseMarkEffectConfig()
-{
-    // Undo (only) unsaved changes to global key shortcuts
-    m_ui.editor->undo();
-}
-
 void MouseMarkEffectConfig::load()
 {
     KCModule::load();
diff --git a/src/plugins/mousemark/mousemark_config.h b/src/plugins/mousemark/mousemark_config.h
index 05059e3e0c..670f887024 100644
--- a/src/plugins/mousemark/mousemark_config.h
+++ b/src/plugins/mousemark/mousemark_config.h
@@ -31,7 +31,6 @@ class MouseMarkEffectConfig : public KCModule
     Q_OBJECT
 public:
     explicit MouseMarkEffectConfig(QObject *parent, const KPluginMetaData &data);
-    ~MouseMarkEffectConfig() override;
 
     void load() override;
     void save() override;
diff --git a/src/plugins/overview/kcm/overvieweffectkcm.cpp b/src/plugins/overview/kcm/overvieweffectkcm.cpp
index f0d4b00337..e2c6f265df 100644
--- a/src/plugins/overview/kcm/overvieweffectkcm.cpp
+++ b/src/plugins/overview/kcm/overvieweffectkcm.cpp
@@ -68,12 +68,6 @@ OverviewEffectConfig::OverviewEffectConfig(QObject *parent, const KPluginMetaDat
     connect(ui.shortcutsEditor, &KShortcutsEditor::keyChange, this, &KCModule::markAsChanged);
 }
 
-OverviewEffectConfig::~OverviewEffectConfig()
-{
-    // If save() is called, undo() has no effect.
-    ui.shortcutsEditor->undo();
-}
-
 void OverviewEffectConfig::save()
 {
     KCModule::save();
diff --git a/src/plugins/overview/kcm/overvieweffectkcm.h b/src/plugins/overview/kcm/overvieweffectkcm.h
index 6a044e286f..3420e1b99b 100644
--- a/src/plugins/overview/kcm/overvieweffectkcm.h
+++ b/src/plugins/overview/kcm/overvieweffectkcm.h
@@ -19,7 +19,6 @@ class OverviewEffectConfig : public KCModule
 
 public:
     explicit OverviewEffectConfig(QObject *parent, const KPluginMetaData &data);
-    ~OverviewEffectConfig() override;
 
 public Q_SLOTS:
     void save() override;
diff --git a/src/plugins/showpaint/showpaint_config.cpp b/src/plugins/showpaint/showpaint_config.cpp
index e51e79251e..70fffca600 100644
--- a/src/plugins/showpaint/showpaint_config.cpp
+++ b/src/plugins/showpaint/showpaint_config.cpp
@@ -45,12 +45,6 @@ ShowPaintEffectConfig::ShowPaintEffectConfig(QObject *parent, const KPluginMetaD
     connect(m_ui->shortcutsEditor, &KShortcutsEditor::keyChange, this, &KCModule::markAsChanged);
 }
 
-ShowPaintEffectConfig::~ShowPaintEffectConfig()
-{
-    // If save() is called, undo() has no effect.
-    m_ui->shortcutsEditor->undo();
-}
-
 void ShowPaintEffectConfig::save()
 {
     KCModule::save();
diff --git a/src/plugins/showpaint/showpaint_config.h b/src/plugins/showpaint/showpaint_config.h
index a1a44a184b..d752f870b8 100644
--- a/src/plugins/showpaint/showpaint_config.h
+++ b/src/plugins/showpaint/showpaint_config.h
@@ -22,7 +22,6 @@ class ShowPaintEffectConfig : public KCModule
 
 public:
     explicit ShowPaintEffectConfig(QObject *parent, const KPluginMetaData &data);
-    ~ShowPaintEffectConfig() override;
 
 public Q_SLOTS:
     void save() override;
diff --git a/src/plugins/thumbnailaside/thumbnailaside_config.cpp b/src/plugins/thumbnailaside/thumbnailaside_config.cpp
index 9dcc109e49..f3afbc9989 100644
--- a/src/plugins/thumbnailaside/thumbnailaside_config.cpp
+++ b/src/plugins/thumbnailaside/thumbnailaside_config.cpp
@@ -64,12 +64,6 @@ ThumbnailAsideEffectConfig::ThumbnailAsideEffectConfig(QObject *parent, const KP
     m_ui.editor->addCollection(m_actionCollection);
 }
 
-ThumbnailAsideEffectConfig::~ThumbnailAsideEffectConfig()
-{
-    // Undo (only) unsaved changes to global key shortcuts
-    m_ui.editor->undo();
-}
-
 void ThumbnailAsideEffectConfig::save()
 {
     KCModule::save();
diff --git a/src/plugins/thumbnailaside/thumbnailaside_config.h b/src/plugins/thumbnailaside/thumbnailaside_config.h
index 9a88317932..ec0f72c04e 100644
--- a/src/plugins/thumbnailaside/thumbnailaside_config.h
+++ b/src/plugins/thumbnailaside/thumbnailaside_config.h
@@ -30,7 +30,6 @@ class ThumbnailAsideEffectConfig : public KCModule
     Q_OBJECT
 public:
     explicit ThumbnailAsideEffectConfig(QObject *parent, const KPluginMetaData &data);
-    ~ThumbnailAsideEffectConfig() override;
 
     void save() override;
 
diff --git a/src/plugins/tileseditor/kcm/tileseditoreffectkcm.cpp b/src/plugins/tileseditor/kcm/tileseditoreffectkcm.cpp
index 05b5a44f98..e12e492257 100644
--- a/src/plugins/tileseditor/kcm/tileseditoreffectkcm.cpp
+++ b/src/plugins/tileseditor/kcm/tileseditoreffectkcm.cpp
@@ -43,12 +43,6 @@ TilesEditorEffectConfig::TilesEditorEffectConfig(QObject *parent, const KPluginM
     connect(ui.shortcutsEditor, &KShortcutsEditor::keyChange, this, &KCModule::markAsChanged);
 }
 
-TilesEditorEffectConfig::~TilesEditorEffectConfig()
-{
-    // If save() is called, undo() has no effect.
-    ui.shortcutsEditor->undo();
-}
-
 void TilesEditorEffectConfig::save()
 {
     KCModule::save();
diff --git a/src/plugins/tileseditor/kcm/tileseditoreffectkcm.h b/src/plugins/tileseditor/kcm/tileseditoreffectkcm.h
index 5e84909df0..fea0dccbe9 100644
--- a/src/plugins/tileseditor/kcm/tileseditoreffectkcm.h
+++ b/src/plugins/tileseditor/kcm/tileseditoreffectkcm.h
@@ -19,7 +19,6 @@ class TilesEditorEffectConfig : public KCModule
 
 public:
     explicit TilesEditorEffectConfig(QObject *parent, const KPluginMetaData &data);
-    ~TilesEditorEffectConfig() override;
 
 public Q_SLOTS:
     void save() override;
diff --git a/src/plugins/windowview/kcm/windowvieweffectkcm.cpp b/src/plugins/windowview/kcm/windowvieweffectkcm.cpp
index ceabdaa19d..a52b7a24f6 100644
--- a/src/plugins/windowview/kcm/windowvieweffectkcm.cpp
+++ b/src/plugins/windowview/kcm/windowvieweffectkcm.cpp
@@ -68,12 +68,6 @@ WindowViewEffectConfig::WindowViewEffectConfig(QObject *parent, const KPluginMet
     connect(ui.shortcutsEditor, &KShortcutsEditor::keyChange, this, &KCModule::markAsChanged);
 }
 
-WindowViewEffectConfig::~WindowViewEffectConfig()
-{
-    // If save() is called, undo() has no effect.
-    ui.shortcutsEditor->undo();
-}
-
 void WindowViewEffectConfig::save()
 {
     KCModule::save();
diff --git a/src/plugins/windowview/kcm/windowvieweffectkcm.h b/src/plugins/windowview/kcm/windowvieweffectkcm.h
index 8e9f3cbaf0..87fa341983 100644
--- a/src/plugins/windowview/kcm/windowvieweffectkcm.h
+++ b/src/plugins/windowview/kcm/windowvieweffectkcm.h
@@ -19,7 +19,6 @@ class WindowViewEffectConfig : public KCModule
 
 public:
     explicit WindowViewEffectConfig(QObject *parent, const KPluginMetaData &data);
-    ~WindowViewEffectConfig() override;
 
 public Q_SLOTS:
     void save() override;
diff --git a/src/plugins/zoom/zoom_config.cpp b/src/plugins/zoom/zoom_config.cpp
index dcf52c702b..7e63bc7e00 100644
--- a/src/plugins/zoom/zoom_config.cpp
+++ b/src/plugins/zoom/zoom_config.cpp
@@ -120,12 +120,6 @@ ZoomEffectConfig::ZoomEffectConfig(QObject *parent, const KPluginMetaData &data)
     m_ui->editor->addCollection(actionCollection);
 }
 
-ZoomEffectConfig::~ZoomEffectConfig()
-{
-    // Undo (only) unsaved changes to global key shortcuts
-    m_ui->editor->undo();
-}
-
 void ZoomEffectConfig::save()
 {
     m_ui->editor->save(); // undo() will restore to this state from now on
diff --git a/src/plugins/zoom/zoom_config.h b/src/plugins/zoom/zoom_config.h
index d2e87e7428..80d8aebfe0 100644
--- a/src/plugins/zoom/zoom_config.h
+++ b/src/plugins/zoom/zoom_config.h
@@ -29,7 +29,6 @@ class ZoomEffectConfig : public KCModule
     Q_OBJECT
 public:
     explicit ZoomEffectConfig(QObject *parent, const KPluginMetaData &data);
-    ~ZoomEffectConfig() override;
 
 public Q_SLOTS:
     void save() override;