List box implementation

CodeGenerator/codegenerator.h

@@ -140,6 +140,7 @@ public:
         _PDFReal,
         _PDFObjectReference,
         _PDFObject,
+        _PDFIntegerVector,
         _QString,
         _QPointF,
         _QRectF,

PdfForQtLib/sources/pdfannotation.cpp

@@ -2918,21 +2918,16 @@ void PDFWidgetAnnotation::draw(AnnotationDrawParameters& parameters) const
     const PDFFormFieldWidgetEditor* editor = parameters.formManager->getEditor(formField);
     if (editor && editor->isEditorDrawEnabled())
     {
-        editor->draw(parameters);
+        editor->draw(parameters, true);
     }
     else
     {
         switch (formField->getFieldType())
         {
             case PDFFormField::FieldType::Text:
+            case PDFFormField::FieldType::Choice:
             {
-                if (const PDFFormFieldTextBoxEditor* textBoxEditor = qobject_cast<const PDFFormFieldTextBoxEditor*>(editor))
+                editor->draw(parameters, false);
-                {
-                    PDFTextEditPseudowidget pseudowidget(formField->getFlags());
-                    textBoxEditor->initializeTextEdit(&pseudowidget);
-                    pseudowidget.draw(parameters, false);
-                }
-
                 break;
             }
 
@@ -3039,9 +3034,6 @@ void PDFWidgetAnnotation::draw(AnnotationDrawParameters& parameters) const
                 break;
             }
 
-            case PDFFormField::FieldType::Choice:
-                // TODO: Draw choice field
-
             case PDFFormField::FieldType::Invalid:
             case PDFFormField::FieldType::Signature:
                 break;

PdfForQtLib/sources/pdfdocumentbuilder.cpp

@@ -3210,6 +3210,36 @@ void PDFDocumentBuilder::setDocumentTitle(QString title)
 }
 
 
+void PDFDocumentBuilder::setFormFieldChoiceIndices(PDFObjectReference formField,
+                                                   PDFIntegerVector indices)
+{
+    PDFObjectFactory objectBuilder;
+
+    objectBuilder.beginDictionary();
+    objectBuilder.beginDictionaryItem("I");
+    objectBuilder << indices;
+    objectBuilder.endDictionaryItem();
+    objectBuilder.endDictionary();
+    PDFObject formFieldObject = objectBuilder.takeObject();
+    mergeTo(formField, formFieldObject);
+}
+
+
+void PDFDocumentBuilder::setFormFieldChoiceTopIndex(PDFObjectReference formField,
+                                                    PDFInteger topIndex)
+{
+    PDFObjectFactory objectBuilder;
+
+    objectBuilder.beginDictionary();
+    objectBuilder.beginDictionaryItem("TI");
+    objectBuilder << topIndex;
+    objectBuilder.endDictionaryItem();
+    objectBuilder.endDictionary();
+    PDFObject formFieldObject = objectBuilder.takeObject();
+    mergeTo(formField, formFieldObject);
+}
+
+
 void PDFDocumentBuilder::setFormFieldValue(PDFObjectReference formField,
                                            PDFObject value)
 {

PdfForQtLib/sources/pdfdocumentbuilder.h

@@ -27,6 +27,8 @@ class QPdfWriter;
 namespace pdf
 {
 
+using PDFIntegerVector = std::vector<PDFInteger>;
+
 struct WrapName
 {
     WrapName(const char* name) :
@@ -928,6 +930,20 @@ public:
     void setDocumentTitle(QString title);
 
 
+    /// Sets form field list box indices.
+    /// \param formField Form field
+    /// \param indices Sorted list of selected indices
+    void setFormFieldChoiceIndices(PDFObjectReference formField,
+                                   PDFIntegerVector indices);
+
+
+    /// Sets form field list box top index. Top index is zero-based index of first item visible in the list box.
+    /// \param formField Form field
+    /// \param topIndex Zero-based index of first visible item
+    void setFormFieldChoiceTopIndex(PDFObjectReference formField,
+                                    PDFInteger topIndex);
+
+
     /// Sets form field value. Value must be correct for this form field, no checking is performed. Also, if 
     /// you use this function, annotation widgets, which are attached to this form field, should also be 
     /// updated (for example, appearance state and sometimes appearance streams).

PdfForQtLib/sources/pdfform.h

@@ -198,7 +198,7 @@ public:
     void fillWidgetToFormFieldMapping(PDFWidgetToFormFieldMapping& mapping);
 
     /// Reloads value from object storage. Actually stored value is lost.
-    void reloadValue(const PDFObjectStorage* storage, PDFObject parentValue);
+    virtual void reloadValue(const PDFObjectStorage* storage, PDFObject parentValue);
 
     /// Applies function to this form field and all its descendants,
     /// in pre-order (first application is to the parent, following
@@ -237,6 +237,10 @@ public:
         PDFDocumentModifier* modifier = nullptr;
         PDFFormManager* formManager = nullptr;
         Scope scope = Scope::User;
+
+        // Choice list box field only
+        PDFInteger listboxTopIndex= 0;
+        std::vector<PDFInteger> listboxChoices;
     };
 
     /// Sets value to the form field. If value has been correctly
@@ -340,6 +344,8 @@ private:
 
 class PDFFormFieldChoice : public PDFFormField
 {
+    using BaseClass = PDFFormField;
+
 public:
     explicit inline PDFFormFieldChoice() = default;
 
@@ -359,6 +365,9 @@ public:
     PDFInteger getTopIndex() const { return m_topIndex; }
     const PDFObject& getSelection() const { return m_selection; }
 
+    virtual bool setValue(const SetValueParameters& parameters) override;
+    virtual void reloadValue(const PDFObjectStorage* storage, PDFObject parentValue) override;
+
 private:
     friend static PDFFormFieldPointer PDFFormField::parse(const PDFObjectStorage* storage, PDFObjectReference reference, PDFFormField* parentField);
 
@@ -412,6 +421,8 @@ public:
     const std::optional<PDFInteger>& getQuadding() const { return m_quadding; }
     const PDFObject& getXFA() const { return m_xfa; }
 
+    Qt::Alignment getDefaultAlignment() const;
+
     bool isAcroForm() const { return getFormType() == PDFForm::FormType::AcroForm; }
     bool isXFAForm() const { return getFormType() == PDFForm::FormType::XFAForm; }
 
@@ -446,182 +457,12 @@ private:
     PDFWidgetToFormFieldMapping m_widgetToFormField;
 };
 
-/// "Pseudo" widget, which is emulating text editor, which can be single line, or multiline.
-/// Passwords can also be edited and editor can be read only.
-class PDFTextEditPseudowidget
-{
-public:
-    explicit inline PDFTextEditPseudowidget(PDFFormField::FieldFlags flags);
-
-    void shortcutOverrideEvent(QWidget* widget, QKeyEvent* event);
-    void keyPressEvent(QWidget* widget, QKeyEvent* event);
-
-    inline bool isReadonly() const { return m_flags.testFlag(PDFFormField::ReadOnly); }
-    inline bool isMultiline() const { return m_flags.testFlag(PDFFormField::Multiline); }
-    inline bool isPassword() const { return m_flags.testFlag(PDFFormField::Password); }
-    inline bool isFileSelect() const { return m_flags.testFlag(PDFFormField::FileSelect); }
-    inline bool isComb() const { return m_flags.testFlag(PDFFormField::Comb); }
-
-    inline bool isEmpty() const { return m_editText.isEmpty(); }
-    inline bool isTextSelected() const { return !isEmpty() && getSelectionLength() > 0; }
-    inline bool isWholeTextSelected() const { return !isEmpty() && getSelectionLength() == m_editText.length(); }
-
-    inline int getTextLength() const { return m_editText.length(); }
-    inline int getSelectionLength() const { return m_selectionEnd - m_selectionStart; }
-
-    inline int getPositionCursor() const { return m_positionCursor; }
-    inline int getPositionStart() const { return 0; }
-    inline int getPositionEnd() const { return getTextLength(); }
-
-    inline void clearSelection() { m_selectionStart = m_selectionEnd = 0; }
-
-    inline const QString& getText() const { return m_editText; }
-    inline QString getSelectedText() const { return m_editText.mid(m_selectionStart, getSelectionLength()); }
-
-    /// Sets (updates) text selection
-    /// \param startPosition From where we are selecting text
-    /// \param selectionLength Selection length (positive - to the right, negative - to the left)
-    void setSelection(int startPosition, int selectionLength);
-
-    /// Moves cursor position. It behaves as usual in text boxes,
-    /// when user moves the cursor. If \p select is true, then
-    /// selection is updated.
-    /// \param position New position of the cursor
-    /// \param select Select text when moving the cursor?
-    void setCursorPosition(int position, bool select);
-
-    /// Sets text content of the widget. This functions sets the text,
-    /// even if widget is readonly.
-    /// \param text Text to be set
-    void setText(const QString& text);
-
-    /// Sets widget appearance, such as font, font size, color, text alignment,
-    /// and rectangle, in which widget resides on page (in page coordinates)
-    /// \param appearance Appearance
-    /// \param textAlignment Text alignment
-    /// \param rect Widget rectangle in page coordinates
-    /// \param maxTextLength Maximal text length
-    void setAppearance(const PDFAnnotationDefaultAppearance& appearance,
-                       Qt::Alignment textAlignment,
-                       QRectF rect,
-                       int maxTextLength);
-
-    void performCut();
-    void performCopy();
-    void performPaste();
-    void performClear();
-    void performSelectAll();
-    void performBackspace();
-    void performDelete();
-    void performRemoveSelectedText();
-    void performInsertText(const QString& text);
-
-    /// Draw text edit using given parameters
-    /// \param parameters Parameters
-    void draw(AnnotationDrawParameters& parameters, bool edit) const;
-
-    /// Returns valid cursor position retrieved from position in the widget.
-    /// \param point Point in page coordinate space
-    /// \param edit Are we using edit transformations?
-    /// \returns Cursor position
-    int getCursorPositionFromWidgetPosition(const QPointF& point, bool edit) const;
-
-    inline int getCursorForward(QTextLayout::CursorMode mode) const { return getNextPrevCursorPosition(getSingleStepForward(), mode); }
-    inline int getCursorBackward(QTextLayout::CursorMode mode) const { return getNextPrevCursorPosition(getSingleStepBackward(), mode); }
-    inline int getCursorCharacterForward() const { return getCursorForward(QTextLayout::SkipCharacters); }
-    inline int getCursorCharacterBackward() const { return getCursorBackward(QTextLayout::SkipCharacters); }
-    inline int getCursorWordForward() const { return getCursorForward(QTextLayout::SkipWords); }
-    inline int getCursorWordBackward() const { return getCursorBackward(QTextLayout::SkipWords); }
-    inline int getCursorDocumentStart() const { return (getSingleStepForward() > 0) ? getPositionStart() : getPositionEnd(); }
-    inline int getCursorDocumentEnd() const { return (getSingleStepForward() > 0) ? getPositionEnd() : getPositionStart(); }
-    inline int getCursorLineStart() const { return (getSingleStepForward() > 0) ? getCurrentLineTextStart() : getCurrentLineTextEnd(); }
-    inline int getCursorLineEnd() const { return (getSingleStepForward() > 0) ? getCurrentLineTextEnd() : getCurrentLineTextStart(); }
-    inline int getCursorNextLine() const { return getCurrentLineTextEnd(); }
-    inline int getCursorPreviousLine() const { return getNextPrevCursorPosition(getCurrentLineTextStart(), -1, QTextLayout::SkipCharacters); }
-
-private:
-    /// This function does following things:
-    ///     1) Clamps edit text to fit maximum length
-    ///     2) Creates display string from edit string
-    ///     3) Updates text layout
-    void updateTextLayout();
-
-    /// Returns single step forward, which is determined
-    /// by cursor move style and layout direction.
-    int getSingleStepForward() const;
-
-    /// Returns single step backward, which is determined
-    /// by cursor move style and layout direction.
-    int getSingleStepBackward() const { return -getSingleStepForward(); }
-
-    /// Returns next/previous position, by number of steps,
-    /// using given cursor mode (skipping characters or whole words).
-    /// \param steps Number of steps to proceed (can be negative number)
-    /// \param mode Skip mode - letters or words?
-    int getNextPrevCursorPosition(int steps, QTextLayout::CursorMode mode) const { return getNextPrevCursorPosition(m_positionCursor, steps, mode); }
-
-    /// Returns next/previous position from reference cursor position, by number of steps,
-    /// using given cursor mode (skipping characters or whole words).
-    /// \param referencePosition Reference cursor position
-    /// \param steps Number of steps to proceed (can be negative number)
-    /// \param mode Skip mode - letters or words?
-    int getNextPrevCursorPosition(int referencePosition, int steps, QTextLayout::CursorMode mode) const;
-
-    /// Returns current line text start position
-    int getCurrentLineTextStart() const;
-
-    /// Returns current line text end position
-    int getCurrentLineTextEnd() const;
-
-    /// Creates text box transform matrix, which transforms from
-    /// widget space to page space.
-    /// \param edit Create matrix for text editing?
-    QMatrix createTextBoxTransformMatrix(bool edit) const;
-
-    /// Returns vector of cursor positions (which may be not equal
-    /// to edit string length, because edit string can contain surrogates,
-    /// or graphemes, which are single glyphs, but represented by more
-    /// 16-bit unicode codes).
-    std::vector<int> getCursorPositions() const;
-
-    int getCursorLineUp() const;
-    int getCursorLineDown() const;
-
-    PDFFormField::FieldFlags m_flags;
-
-    /// Text edited by the user
-    QString m_editText;
-
-    /// Text, which is displayed. It can differ from text
-    /// edited by user, in case password is being entered.
-    QString m_displayText;
-
-    /// Text layout
-    QTextLayout m_textLayout;
-
-    /// Character for displaying passwords
-    QChar m_passwordReplacementCharacter;
-
-    int m_selectionStart;
-    int m_selectionEnd;
-    int m_positionCursor;
-    int m_maxTextLength;
-
-    QRectF m_widgetRect;
-    QColor m_textColor;
-};
-
 /// Base class for editors of form fields. It enables editation
 /// of form fields, such as entering text, clicking on check box etc.
-class PDFFormFieldWidgetEditor : public QObject
+class PDFFormFieldWidgetEditor
 {
-    Q_OBJECT
-
-private:
-    using BaseClass = QObject;
-
 public:
-    explicit PDFFormFieldWidgetEditor(PDFFormManager* formManager, PDFFormWidget formWidget, QObject* parent);
+    explicit PDFFormFieldWidgetEditor(PDFFormManager* formManager, PDFFormWidget formWidget);
     virtual ~PDFFormFieldWidgetEditor() = default;
 
     virtual void shortcutOverrideEvent(QWidget* widget, QKeyEvent* event);
@@ -640,9 +481,13 @@ public:
 
     void setFocus(bool hasFocus);
 
-    /// Draw form field widget using given parameters
+    /// Draw form field widget using given parameters. It is used, when
+    /// we want to draw editor contents on the painter using parameters.
+    /// Parameter \p edit decides, if editor is drawn, or static contents
+    /// based on field value is drawn.
     /// \param parameters Parameters
-    virtual void draw(AnnotationDrawParameters& parameters) const;
+    /// \param edit Draw editor or static contents
+    virtual void draw(AnnotationDrawParameters& parameters, bool edit) const;
 
 protected:
     /// This function is called every time, the focus state changes
@@ -656,118 +501,6 @@ protected:
     bool m_hasFocus;
 };
 
-/// Editor for button-like editors
-class PDFFormFieldAbstractButtonEditor : public PDFFormFieldWidgetEditor
-{
-    Q_OBJECT
-
-private:
-    using BaseClass = PDFFormFieldWidgetEditor;
-
-public:
-    explicit PDFFormFieldAbstractButtonEditor(PDFFormManager* formManager, PDFFormWidget formWidget, QObject* parent);
-    virtual ~PDFFormFieldAbstractButtonEditor() = default;
-
-    virtual void shortcutOverrideEvent(QWidget* widget, QKeyEvent* event) override;
-    virtual void keyPressEvent(QWidget* widget, QKeyEvent* event) override;
-    virtual void keyReleaseEvent(QWidget* widget, QKeyEvent* event) override;
-    virtual void mousePressEvent(QWidget* widget, QMouseEvent* event, const QPointF& mousePagePosition) override;
-
-protected:
-    virtual void click() = 0;
-};
-
-/// Editor for push buttons
-class PDFFormFieldPushButtonEditor : public PDFFormFieldAbstractButtonEditor
-{
-    Q_OBJECT
-
-private:
-    using BaseClass = PDFFormFieldAbstractButtonEditor;
-
-public:
-    explicit PDFFormFieldPushButtonEditor(PDFFormManager* formManager, PDFFormWidget formWidget, QObject* parent);
-    virtual ~PDFFormFieldPushButtonEditor() = default;
-
-protected:
-    virtual void click() override;
-};
-
-/// Editor for check boxes or radio buttons
-class PDFFormFieldCheckableButtonEditor : public PDFFormFieldAbstractButtonEditor
-{
-    Q_OBJECT
-
-private:
-    using BaseClass = PDFFormFieldAbstractButtonEditor;
-
-public:
-    explicit PDFFormFieldCheckableButtonEditor(PDFFormManager* formManager, PDFFormWidget formWidget, QObject* parent);
-    virtual ~PDFFormFieldCheckableButtonEditor() = default;
-
-protected:
-    virtual void click() override;
-};
-
-/// Editor for text fields
-class PDFFormFieldTextBoxEditor : public PDFFormFieldWidgetEditor
-{
-    Q_OBJECT
-
-private:
-    using BaseClass = PDFFormFieldWidgetEditor;
-
-public:
-    explicit PDFFormFieldTextBoxEditor(PDFFormManager* formManager, PDFFormWidget formWidget, QObject* parent);
-    virtual ~PDFFormFieldTextBoxEditor() = default;
-
-    virtual void shortcutOverrideEvent(QWidget* widget, QKeyEvent* event);
-    virtual void keyPressEvent(QWidget* widget, QKeyEvent* event) override;
-    virtual void mousePressEvent(QWidget* widget, QMouseEvent* event, const QPointF& mousePagePosition);
-    virtual void mouseDoubleClickEvent(QWidget* widget, QMouseEvent* event, const QPointF& mousePagePosition);
-    virtual void mouseMoveEvent(QWidget* widget, QMouseEvent* event, const QPointF& mousePagePosition);
-    virtual void reloadValue() override;
-    virtual bool isEditorDrawEnabled() const override { return m_hasFocus; }
-    virtual void draw(AnnotationDrawParameters& parameters) const override;
-
-    /// Initializes text edit using actual form field value,
-    /// font, color for text edit appearance.
-    /// \param textEdit Text editor
-    void initializeTextEdit(PDFTextEditPseudowidget* textEdit) const;
-
-protected:
-    virtual void setFocusImpl(bool focused);
-
-private:
-    PDFTextEditPseudowidget m_textEdit;
-};
-
-/// Editor for combo boxes
-class PDFFormFieldComboBoxEditor : public PDFFormFieldWidgetEditor
-{
-    Q_OBJECT
-
-private:
-    using BaseClass = PDFFormFieldWidgetEditor;
-
-public:
-    explicit PDFFormFieldComboBoxEditor(PDFFormManager* formManager, PDFFormWidget formWidget, QObject* parent);
-    virtual ~PDFFormFieldComboBoxEditor() = default;
-};
-
-/// Editor for list boxes
-class PDFFormFieldListBoxEditor : public PDFFormFieldWidgetEditor
-{
-    Q_OBJECT
-
-private:
-    using BaseClass = PDFFormFieldWidgetEditor;
-
-public:
-    explicit PDFFormFieldListBoxEditor(PDFFormManager* formManager, PDFFormWidget formWidget, QObject* parent);
-    virtual ~PDFFormFieldListBoxEditor() = default;
-};
-
 /// Form manager. Manages all form widgets functionality - triggers actions,
 /// edits fields, updates annotation appearances, etc. Valid pointer to annotation
 /// manager is requirement.
@@ -940,6 +673,9 @@ private:
     /// \param event Mouse event
     void ungrabMouse(const MouseEventInfo& info, QMouseEvent* event);
 
+    /// Releases all form widget editors
+    void clearEditors();
+
     PDFDrawWidgetProxy* m_proxy;
     PDFAnnotationManager* m_annotationManager;
     const PDFDocument* m_document;

generated_code_definition.xml

@@ -6918,6 +6918,134 @@ return annotationObject;</property>
       <property name="functionDescription">Set document title.</property>
       <property name="returnType">_void</property>
     </QObject>
+    <QObject class="codegen::GeneratedFunction">
+      <property name="objectName"></property>
+      <property name="items">
+        <QObject class="codegen::GeneratedAction">
+          <property name="objectName"></property>
+          <property name="items">
+            <QObject class="codegen::GeneratedParameter">
+              <property name="objectName"></property>
+              <property name="items"/>
+              <property name="parameterName">formField</property>
+              <property name="parameterType">_PDFObjectReference</property>
+              <property name="parameterDescription">Form field</property>
+            </QObject>
+            <QObject class="codegen::GeneratedParameter">
+              <property name="objectName"></property>
+              <property name="items"/>
+              <property name="parameterName">indices</property>
+              <property name="parameterType">_PDFIntegerVector</property>
+              <property name="parameterDescription">Sorted list of selected indices</property>
+            </QObject>
+          </property>
+          <property name="actionType">Parameters</property>
+          <property name="variableName"></property>
+          <property name="variableType">_void</property>
+          <property name="code"></property>
+        </QObject>
+        <QObject class="codegen::GeneratedAction">
+          <property name="objectName"></property>
+          <property name="items">
+            <QObject class="codegen::GeneratedPDFObject">
+              <property name="objectName"></property>
+              <property name="items">
+                <QObject class="codegen::GeneratedPDFObject">
+                  <property name="objectName"></property>
+                  <property name="items"/>
+                  <property name="dictionaryItemName">I</property>
+                  <property name="objectType">DictionaryItemSimple</property>
+                  <property name="value">indices</property>
+                </QObject>
+              </property>
+              <property name="dictionaryItemName"></property>
+              <property name="objectType">Dictionary</property>
+              <property name="value"></property>
+            </QObject>
+          </property>
+          <property name="actionType">CreateObject</property>
+          <property name="variableName">formFieldObject</property>
+          <property name="variableType">_PDFObject</property>
+          <property name="code"></property>
+        </QObject>
+        <QObject class="codegen::GeneratedAction">
+          <property name="objectName"></property>
+          <property name="items"/>
+          <property name="actionType">Code</property>
+          <property name="variableName"></property>
+          <property name="variableType">_void</property>
+          <property name="code">mergeTo(formField, formFieldObject);</property>
+        </QObject>
+      </property>
+      <property name="functionType">Forms</property>
+      <property name="functionName">setFormFieldChoiceIndices</property>
+      <property name="functionDescription">Sets form field list box indices.</property>
+      <property name="returnType">_void</property>
+    </QObject>
+    <QObject class="codegen::GeneratedFunction">
+      <property name="objectName"></property>
+      <property name="items">
+        <QObject class="codegen::GeneratedAction">
+          <property name="objectName"></property>
+          <property name="items">
+            <QObject class="codegen::GeneratedParameter">
+              <property name="objectName"></property>
+              <property name="items"/>
+              <property name="parameterName">formField</property>
+              <property name="parameterType">_PDFObjectReference</property>
+              <property name="parameterDescription">Form field</property>
+            </QObject>
+            <QObject class="codegen::GeneratedParameter">
+              <property name="objectName"></property>
+              <property name="items"/>
+              <property name="parameterName">topIndex</property>
+              <property name="parameterType">_PDFInteger</property>
+              <property name="parameterDescription">Zero-based index of first visible item</property>
+            </QObject>
+          </property>
+          <property name="actionType">Parameters</property>
+          <property name="variableName"></property>
+          <property name="variableType">_void</property>
+          <property name="code"></property>
+        </QObject>
+        <QObject class="codegen::GeneratedAction">
+          <property name="objectName"></property>
+          <property name="items">
+            <QObject class="codegen::GeneratedPDFObject">
+              <property name="objectName"></property>
+              <property name="items">
+                <QObject class="codegen::GeneratedPDFObject">
+                  <property name="objectName"></property>
+                  <property name="items"/>
+                  <property name="dictionaryItemName">TI</property>
+                  <property name="objectType">DictionaryItemSimple</property>
+                  <property name="value">topIndex</property>
+                </QObject>
+              </property>
+              <property name="dictionaryItemName"></property>
+              <property name="objectType">Dictionary</property>
+              <property name="value"></property>
+            </QObject>
+          </property>
+          <property name="actionType">CreateObject</property>
+          <property name="variableName">formFieldObject</property>
+          <property name="variableType">_PDFObject</property>
+          <property name="code"></property>
+        </QObject>
+        <QObject class="codegen::GeneratedAction">
+          <property name="objectName"></property>
+          <property name="items"/>
+          <property name="actionType">Code</property>
+          <property name="variableName"></property>
+          <property name="variableType">_void</property>
+          <property name="code">mergeTo(formField, formFieldObject);</property>
+        </QObject>
+      </property>
+      <property name="functionType">Forms</property>
+      <property name="functionName">setFormFieldChoiceTopIndex</property>
+      <property name="functionDescription">Sets form field list box top index. Top index is zero-based index of first item visible in the list box.</property>
+      <property name="returnType">_void</property>
+    </QObject>
     <QObject class="codegen::GeneratedFunction">
       <property name="objectName"></property>
       <property name="items">