QmlDesigner: Hook up states editor expanded state to command

The expanded/collpased state of the states editor is now hooked up to
a Qt Creator command. This means there is a configurable shortcurt
and an entry in the menu under Windows/Views.

Change-Id: Ied993870fe605cfd6651b203986b009620c98f1b
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

4 files changed, 16 insertions, 0 deletions

diff --git a/src/plugins/qmldesigner/components/stateseditor/stateseditorview.cpp b/src/plugins/qmldesigner/components/stateseditor/stateseditorview.cpp
index 8af913b6483..095e2295923 100644
--- a/src/plugins/qmldesigner/components/stateseditor/stateseditorview.cpp
+++ b/src/plugins/qmldesigner/components/stateseditor/stateseditorview.cpp
@@ -74,6 +74,12 @@ void StatesEditorView::rootNodeTypeChanged(const QString &/*type*/, int /*majorV
     checkForWindow();
 }
 
+void StatesEditorView::toggleStatesViewExpanded()
+{
+    if (m_statesEditorWidget)
+        m_statesEditorWidget->toggleStatesViewExpanded();
+}
+
 void StatesEditorView::removeState(int nodeId)
 {
     try {
diff --git a/src/plugins/qmldesigner/components/stateseditor/stateseditorview.h b/src/plugins/qmldesigner/components/stateseditor/stateseditorview.h
index a17a8d80162..8038f0cd880 100644
--- a/src/plugins/qmldesigner/components/stateseditor/stateseditorview.h
+++ b/src/plugins/qmldesigner/components/stateseditor/stateseditorview.h
@@ -80,6 +80,8 @@ public:
 
     void rootNodeTypeChanged(const QString &type, int majorVersion, int minorVersion) override;
 
+    void toggleStatesViewExpanded();
+
 public slots:
     void synchonizeCurrentStateFromWidget();
     void createNewState();
diff --git a/src/plugins/qmldesigner/components/stateseditor/stateseditorwidget.cpp b/src/plugins/qmldesigner/components/stateseditor/stateseditorwidget.cpp
index a9a96cf05d2..04d658f9b7c 100644
--- a/src/plugins/qmldesigner/components/stateseditor/stateseditorwidget.cpp
+++ b/src/plugins/qmldesigner/components/stateseditor/stateseditorwidget.cpp
@@ -117,6 +117,12 @@ QString StatesEditorWidget::qmlSourcesPath() {
     return Core::ICore::resourcePath() + QStringLiteral("/qmldesigner/statesEditorQmlSources");
 }
 
+void StatesEditorWidget::toggleStatesViewExpanded()
+{
+    bool expanded = rootObject()->property("expanded").toBool();
+    rootObject()->setProperty("expanded", !expanded);
+}
+
 void StatesEditorWidget::reloadQmlSource()
 {
     QString statesListQmlFilePath = qmlSourcesPath() + QStringLiteral("/StatesList.qml");
diff --git a/src/plugins/qmldesigner/components/stateseditor/stateseditorwidget.h b/src/plugins/qmldesigner/components/stateseditor/stateseditorwidget.h
index fc78ecb4501..474f81bbe31 100644
--- a/src/plugins/qmldesigner/components/stateseditor/stateseditorwidget.h
+++ b/src/plugins/qmldesigner/components/stateseditor/stateseditorwidget.h
@@ -59,6 +59,8 @@ public:
 
     static QString qmlSourcesPath();
 
+    void toggleStatesViewExpanded();
+
 private slots:
     void reloadQmlSource();
     void changeHeight();