@@ -193,7 +193,9 @@ QKeySequence oldShortcut = item->shortcut();
 		if (!oldShortcut.isEmpty()) {
 			m_heldKeys.take(oldShortcut);
 		}
-		m_heldKeys[keySequence] = item;
+		if (!keySequence.isEmpty()) {
+			m_heldKeys[keySequence] = item;
+		}
 	}
 	item->setShortcut(keySequence);
 	if (m_config) {
@@ -216,11 +218,21 @@ item->setButton(button);
 	if (oldButton >= 0) {
 		m_buttons.take(oldButton);
 	}
-	m_buttons[button] = item;
+	if (button >= 0) {
+		m_buttons[button] = item;
+	}
 	if (m_config) {
 		m_config->setQtOption(item->name(), button, BUTTON_SECTION);
 	}
 	emit dataChanged(createIndex(index.row(), 0, index.internalPointer()), createIndex(index.row(), 2, index.internalPointer()));
+}
+
+void ShortcutController::clearKey(const QModelIndex& index) {
+	updateKey(index, QKeySequence());
+}
+
+void ShortcutController::clearButton(const QModelIndex& index) {
+	updateButton(index, -1);
 }
 
 bool ShortcutController::eventFilter(QObject*, QEvent* event) {

@@ -92,6 +92,9 @@
 	void updateKey(const QModelIndex& index, const QKeySequence& keySequence);
 	void updateButton(const QModelIndex& index, int button);
 
+	void clearKey(const QModelIndex& index);
+	void clearButton(const QModelIndex& index);
+
 protected:
 	bool eventFilter(QObject*, QEvent*) override;
 

@@ -21,6 +21,7 @@
 	connect(m_ui.keySequenceEdit, SIGNAL(editingFinished()), this, SLOT(updateKey()));
 	connect(m_ui.keyEdit, SIGNAL(valueChanged(int)), this, SLOT(updateButton(int)));
 	connect(m_ui.shortcutTable, SIGNAL(doubleClicked(const QModelIndex&)), this, SLOT(load(const QModelIndex&)));
+	connect(m_ui.clearButton, SIGNAL(clicked()), this, SLOT(clear()));
 }
 
 void ShortcutView::setController(ShortcutController* controller) {
@@ -51,9 +52,29 @@ if (!action || m_controller->isMenuAt(index)) {
 		return;
 	}
 	if (m_ui.gamepadButton->isChecked()) {
-		loadButton();
+		m_ui.keyEdit->setFocus();
+		m_ui.keyEdit->setValueButton(-1); // There are no default bindings
+	} else {
+		m_ui.keySequenceEdit->setFocus();
+		m_ui.keySequenceEdit->setKeySequence(action->shortcut());
+	}
+}
+
+void ShortcutView::clear() {
+	if (!m_controller) {
+		return;
+	}
+	QModelIndex index = m_ui.shortcutTable->selectionModel()->currentIndex();
+	const QAction* action = m_controller->actionAt(index);
+	if (!action || m_controller->isMenuAt(index)) {
+		return;
+	}
+	if (m_ui.gamepadButton->isChecked()) {
+		m_controller->clearButton(index);
+		m_ui.keyEdit->setValueButton(-1);
 	} else {
-		loadKey(action);
+		m_controller->clearKey(index);
+		m_ui.keySequenceEdit->setKeySequence(QKeySequence());
 	}
 }
 
@@ -69,15 +90,7 @@ void ShortcutView::updateButton(int button) {
 	if (!m_controller || m_controller->isMenuAt(m_ui.shortcutTable->selectionModel()->currentIndex())) {
 		return;
 	}
+	m_ui.keyEdit->clearFocus();
 	m_controller->updateButton(m_ui.shortcutTable->selectionModel()->currentIndex(), button);
 
 }
-void ShortcutView::loadKey(const QAction* action) {
-	m_ui.keySequenceEdit->setFocus();
-	m_ui.keySequenceEdit->setKeySequence(action->shortcut());
-}
-
-void ShortcutView::loadButton() {
-	m_ui.keyEdit->setFocus();
-	m_ui.keyEdit->setValueButton(-1); // There are no default bindings
-}

@@ -29,6 +29,7 @@ virtual bool event(QEvent* event) override;
 
 private slots:
 	void load(const QModelIndex&);
+	void clear();
 	void updateKey();
 	void updateButton(int button);
 

@@ -41,6 +41,13 @@ </property>
       </widget>
      </item>
      <item>
+      <widget class="QPushButton" name="clearButton">
+       <property name="text">
+        <string>Clear</string>
+       </property>
+      </widget>
+     </item>
+     <item>
       <spacer name="horizontalSpacer_2">
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
@@ -60,18 +67,6 @@ <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
-       </property>
-       <property name="minimumSize">
-        <size>
-         <width>40</width>
-         <height>0</height>
-        </size>
-       </property>
-       <property name="maximumSize">
-        <size>
-         <width>100</width>
-         <height>16777215</height>
-        </size>
        </property>
       </widget>
      </item>
@@ -83,26 +78,8 @@ <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
-       <property name="minimumSize">
-        <size>
-         <width>40</width>
-         <height>0</height>
-        </size>
-       </property>
-       <property name="maximumSize">
-        <size>
-         <width>100</width>
-         <height>16777215</height>
-        </size>
-       </property>
        <property name="visible">
         <bool>false</bool>
-       </property>
-       <property name="alignment">
-        <set>Qt::AlignCenter</set>
-       </property>
-       <property name="placeholderText">
-        <string>Press button</string>
        </property>
       </widget>
      </item>