Esempio n. 1
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        public override string GetData(ModelIndex modelIndex, ItemDataRole role = ItemDataRole.IDR_Text)
        {
            if (!IsValidIndex(modelIndex))
            {
                return("");
            }

            var item = (GenericItem)modelIndex.d_modelData;

            if (role == ItemDataRole.IDR_Text)
            {
                return(item.GetText());
            }
            if (role == ItemDataRole.IDR_Icon)
            {
                return(item.GetIcon());
            }
            if (role == ItemDataRole.IDR_Tooltip)
            {
                return("Tooltip for " + item.GetText());
            }

            return("");
        }
Esempio n. 2
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 public object GetItemData(int index, ItemDataRole role = ItemDataRole.UserRole)
 {
     return(qt_combobox_itemdata_get(Handle, index, role));
 }
Esempio n. 3
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 protected static extern object qt_combobox_itemdata_get(IntPtr raw, int index, ItemDataRole role);
Esempio n. 4
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 public void SetItemData(int index, object data, ItemDataRole role = ItemDataRole.UserRole)
 {
     qt_combobox_itemdata_set(Handle, index, data, role);
 }
Esempio n. 5
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 protected static extern void qt_combobox_itemdata_set(IntPtr raw, int index, object data, ItemDataRole role);
Esempio n. 6
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 /*!
  * \brief
  * Returns the string representation of the specified ModelIndex based on
  * the specified role.
  * It is up to the view to interpret the string based on the role requested.
  *
  * \remark
  * For example, in the case of an image decoration, the name of the image
  * could be returned, and the view would use ImageManager to retrieve the
  * specific Image instance by the name and render that.
  *
  * An example implementation for the IDR_Icon role could be:
  * \code{.cpp}
  * Image* img; // get the image from somewhere
  *
  * String getData(const ModelIndex& modelIndex, ItemDataRole role)
  * {
  *  if (role == IDR_Icon) return img->getName();
  * }
  * \endcode
  */
 public abstract string GetData(ModelIndex modelIndex, ItemDataRole role = ItemDataRole.IDR_Text);