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# Gnome::Glade::VariablesMap Class Reference

List of all members.

## Detailed Description

Associates named Glade widgets with member variables.

Use connect_widget() to link the widgets with variables that will contain their data. Then use transfer_widgets_to_variables() and transfer_variables_to_widgets() to get or set all of the variables at once.

This is meant to be a bit like MFC's "Dialog Data Exchange and Validation".

The association of widget and member varables follow this mapping:

Gtk::Entry --> Glib::ustring Gtk::SpinBox --> Glib::ustring Gtk::ComboBoxEntry --> Glib::ustring Gtk::Scale --> double Gtk::Calendar --> Glib::Date Gtk::CheckBox --> bool Gtk::RadioButton --> bool

## Public Member Functions
| VariablesMap (const Glib::RefPtr<Glade::Xml>& glade)
virtual | ~VariablesMap ()
virtual void | connect_widget (const Glib::ustring& widget_name, bool& variable)
| For ToggleButton (CheckBox and RadioButton).
virtual void | connect_widget (const Glib::ustring& widget_name, Glib::ustring& variable)
| For Entry, ComboBoxEntry and SpinBox.
virtual void | connect_widget (const Glib::ustring& widget_name, double& variable)
| For Scale (HScale and VScale).
virtual void | connect_widget (const Glib::ustring& widget_name, Glib::Date& variable)
| For Calendar.
virtual void | transfer_widgets_to_variables ()
| Transfer data from the widget to the variable.
virtual void | transfer_variables_to_widgets ()
| Transfer data from the variable to the widget.
## Protected Types
typedef std::map< Gtk::Widget *, void* > | type_mapWidgetsToVariables
## Protected Member Functions
virtual bool | validate_widgets ()
| Override this to validate the data that the user enters into the widgets.
virtual void | transfer_one_widget (Gtk::Widget* pWidget, bool to_variable)
## Protected Attributes
type_mapWidgetsToVariables | m_mapWidgetsToVariables
Glib::RefPtr<Glade::Xml> | m_refGlade

## Member Typedef Documentation

typedef std::map<Gtk::Widget*, void*> Gnome::Glade::VariablesMap::type_mapWidgetsToVariables`[protected]`

## Constructor & Destructor Documentation

Gnome::Glade::VariablesMap::VariablesMap | ( | const Glib::RefPtr<Glade::Xml>& | glade | ) | `[explicit]`

virtual Gnome::Glade::VariablesMap::~VariablesMap | ( |  | ) | `[virtual]`

## Member Function Documentation

virtual void Gnome::Glade::VariablesMap::connect_widget | ( | const Glib::ustring & | widget_name,
|  | bool & | variable |
| ) |  |  | `[virtual]`

For ToggleButton (CheckBox and RadioButton).

virtual void Gnome::Glade::VariablesMap::connect_widget | ( | const Glib::ustring & | widget_name,
|  | Glib::ustring & | variable |
| ) |  |  | `[virtual]`

For Entry, ComboBoxEntry and SpinBox.

virtual void Gnome::Glade::VariablesMap::connect_widget | ( | const Glib::ustring & | widget_name,
|  | double & | variable |
| ) |  |  | `[virtual]`

For Scale (HScale and VScale).

virtual void Gnome::Glade::VariablesMap::connect_widget | ( | const Glib::ustring & | widget_name,
|  | Glib::Date & | variable |
| ) |  |  | `[virtual]`

For Calendar.

virtual void Gnome::Glade::VariablesMap::transfer_widgets_to_variables | ( |  | ) | `[virtual]`

Transfer data from the widget to the variable.

virtual void Gnome::Glade::VariablesMap::transfer_variables_to_widgets | ( |  | ) | `[virtual]`

Transfer data from the variable to the widget.

virtual bool Gnome::Glade::VariablesMap::validate_widgets | ( |  | ) | `[protected, virtual]`

Override this to validate the data that the user enters into the widgets.

The return value indicates whether the widgets' data is valid.

virtual void Gnome::Glade::VariablesMap::transfer_one_widget | ( | Gtk::Widget * | pWidget,
|  | bool | to_variable |
| ) |  |  | `[protected, virtual]`

## Member Data Documentation

type_mapWidgetsToVariables Gnome::Glade::VariablesMap::m_mapWidgetsToVariables`[protected]`

Glib::RefPtr<Glade::Xml> Gnome::Glade::VariablesMap::m_refGlade`[protected]`

The documentation for this class was generated from the following file:

- variablesmap.h