implement currentParts() for every elementItemEditor so the editor can be extended to multi part edit in a later step

sources/editor/ui/dynamictextfieldeditor.cpp

@@ -30,7 +30,7 @@
 #include <QColorDialog>
 
 DynamicTextFieldEditor::DynamicTextFieldEditor(QETElementEditor *editor, PartDynamicTextField *text_field, QWidget *parent) :
-	ElementItemEditor(editor, parent),
+    ElementItemEditor(editor, parent),
 	ui(new Ui::DynamicTextFieldEditor)
 {
 	ui->setupUi(this);
@@ -113,6 +113,14 @@ CustomElementPart *DynamicTextFieldEditor::currentPart() const {
 	return m_text_field.data();
 }
 
+QList<CustomElementPart*> DynamicTextFieldEditor::currentParts() const {
+    QList<CustomElementPart*> parts;
+    for (auto part: m_parts) {
+        parts.append(static_cast<CustomElementPart*>(part));
+    }
+    return parts;
+}
+
 void DynamicTextFieldEditor::updateForm()
 {
 	if(m_text_field)

sources/editor/ui/dynamictextfieldeditor.h

@@ -40,6 +40,7 @@ class DynamicTextFieldEditor : public ElementItemEditor
 		bool setPart(CustomElementPart *part) override;
         bool setParts(QList <CustomElementPart *>) override;
 		CustomElementPart *currentPart() const override;
+        QList<CustomElementPart*> currentParts() const override;
 		void updateForm() override;
 		
 	private:

sources/editor/ui/polygoneditor.cpp

@@ -98,6 +98,10 @@ CustomElementPart *PolygonEditor::currentPart() const {
     return m_part;
 }
 
+QList<CustomElementPart*> PolygonEditor::currentParts() const {
+    return m_style->currentParts();
+}
+
 /**
  * @brief PolygonEditor::updateForm
  * Update the widget

sources/editor/ui/polygoneditor.h

@@ -38,6 +38,7 @@ class PolygonEditor : public ElementItemEditor
 
         bool setPart(CustomElementPart *part) override;
         CustomElementPart *currentPart() const override;
+        QList<CustomElementPart*> currentParts() const override;
         void updateForm() override;
         QVector<QPointF> pointsFromTree();
         bool eventFilter(QObject *watched, QEvent *event) override;

sources/editor/ui/rectangleeditor.cpp

@@ -103,6 +103,10 @@ CustomElementPart *RectangleEditor::currentPart() const {
 	return m_part;
 }
 
+QList<CustomElementPart*> RectangleEditor::currentParts() const {
+    return m_style->currentParts();
+}
+
 /**
  * @brief RectangleEditor::topLeft
  * @return The edited topLeft already mapped to part coordinate

sources/editor/ui/rectangleeditor.h

@@ -42,6 +42,7 @@ class RectangleEditor : public ElementItemEditor
 	
 		bool setPart(CustomElementPart *part) override;
 		CustomElementPart *currentPart() const override;
+        QList<CustomElementPart*> currentParts() const override;
 		QPointF editedTopLeft () const;
 	
 	public slots:

sources/editor/ui/texteditor.cpp

@@ -28,7 +28,7 @@
  * @param parent : the parent widget
  */
 TextEditor::TextEditor(QETElementEditor *editor,  PartText *text, QWidget *parent) :
-	ElementItemEditor(editor, parent),
+    ElementItemEditor(editor, parent),
 	ui(new Ui::TextEditor)
 {
     ui->setupUi(this);
@@ -164,6 +164,14 @@ CustomElementPart *TextEditor::currentPart() const {
 	return m_text;
 }
 
+QList<CustomElementPart*> TextEditor::currentParts() const {
+    QList<CustomElementPart*> parts;
+    for (auto part: m_parts) {
+        parts.append(static_cast<CustomElementPart*>(part));
+    }
+    return parts;
+}
+
 /**
  * @brief TextEditor::setUpEditConnection
  * Setup the connection between the widgets of this editor and the undo command

sources/editor/ui/texteditor.h

@@ -41,6 +41,7 @@ class TextEditor : public ElementItemEditor
 		bool setPart(CustomElementPart *part) override;
         bool setParts(QList <CustomElementPart *>) override;
 		CustomElementPart *currentPart() const override;
+        QList<CustomElementPart*> currentParts() const override;
 
 	private slots:
 		void on_m_font_pb_clicked();