UserInterface Class

The class is used to work with widgets that are created by loading a UI file.

UserInterface Class

Members

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int getCallback(int num, int callback)

Returns the number of a given callback function.

Arguments

• int num - Widget number.
• int callback - Callback number.

Return value

Callback number.

string getCallbackInstanceData(int num, int callback)

Returns the callback instance data.

Arguments

• int num - Widget number.
• int callback - Callback number.

Return value

Instance data.

string getCallbackName(int num, int callback)

Returns the name of a given callback function.

Arguments

• int num - Widget number.
• int callback - Callback number.

Return value

Callback function name.

string getCallbackStringData(int num, int callback)

Returns the callback string data.

Arguments

• int num - Widget number.
• int callback - Callback number.

Return value

Callback string data (i.e. string data specified in the string parameter of the callback).

string getCallbackVariableData(int num, int callback)

Returns the callback variable data.

Arguments

• int num - Widget number.
• int callback - Callback number.

Return value

Callback variable data (i.e. string data specified in the variable parameter of the callback).

Widget getCallbackWidgetData(int num, int callback)

Returns the callback widget data.

Arguments

• int num - Widget number.
• int callback - Callback number.

Return value

Widget data (i.e. reference to a widget specified in the widget parameter of the callback).

int getNumCallbacks(int num)

Returns the total number of callbacks for a given widget.

Arguments

• int num - Widget number.

Return value

Number of callbacks.

int getNumWidgets()

Returns number of associated widgets.

Return value

Number of associated widgets.

Widget getWidget(int num)

Returns reference to widget with the given ID.

Arguments

• int num - Widget ID.

Return value

Reference to widget with the given ID.

int getWidgetExport(int num)

Returns a value indicating if a given widget is exported into a script (has export="1" flag in UI file).

Arguments

• int num - Widget ID.

Return value

1 if the widget is exported; otherwise, 0.

string getWidgetName(int num)

Returns widget name by ID.

Arguments

• int num - Widget ID.

Return value

Widget name.

string getWidgetNext(int num)

Returns the name of the widget, which will be focused next.

Arguments

• int num - Widget number.

Return value

Widget name.

int findWidget(string name)

Searches a widget by its name.

Arguments

• string name - Widget name.

Return value

Returns the number of the widget if exists; otherwise, -1.

void updateWidgets()

Updates all widgets belonging to the user interface. This function should be called, for example, after change of the interface language.