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# wxControl (wx v2.5)

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This is the base class for a control or "widget".

A control is generally a small window which processes user input and/or displays one or more item of data.

This class is derived, and can use functions, from:

- `wxWindow`

- `wxEvtHandler`

wxWidgets docs: wxControl

## Events

Event types emitted from this class:

- `command_text_copy`

- `command_text_cut`

- `command_text_paste`

# Summary

## Types

wxControl()

## Functions

getLabel(This)

Returns the control's label, as it was passed to `setLabel/2`.

setLabel(This, Label)

Sets the control's label.

# Types

# wxControl()

    -type wxControl() :: wx:wx_object().

# Functions

# getLabel(This)

    -spec getLabel(This) -> unicode:charlist() when This :: wxControl().

Returns the control's label, as it was passed to `setLabel/2`.

Note that the returned string may contains mnemonics ("&" characters) if they were passed to the `setLabel/2` function; use `GetLabelText()` (not implemented in wx) if they are undesired.

Also note that the returned string is always the string which was passed to `setLabel/2` but may be different from the string passed to `SetLabelText()` (not implemented in wx) (since this last one escapes mnemonic characters).

# setLabel(This, Label)

    -spec setLabel(This, Label) -> ok when This :: wxControl(), Label :: unicode:chardata().

Sets the control's label.

All "&" characters in the `label` are special and indicate that the following character is a `mnemonic` for this control and can be used to activate it from the keyboard (typically by using `Alt` key in combination with it). To insert a literal ampersand character, you need to double it, i.e. use "&&". If this behaviour is undesirable, use `SetLabelText()` (not implemented in wx) instead.