#include <WTextArea>
Public Slots | |
void | setText (const WString &text) |
Change the content of the text area. | |
Public Member Functions | |
WTextArea (WContainerWidget *parent=0) | |
Construct a text area with empty content and optional parent. | |
WTextArea (const WString &content, WContainerWidget *parent=0) | |
Construct a text area with given content and optional parent. | |
void | setColumns (int cols) |
Specify the number of columns. | |
void | setRows (int rows) |
Specify the number of rows. | |
int | columns () const |
Get the number of columns. | |
int | rows () const |
Get the number of rows. | |
const WString & | text () const |
Get the current content. | |
WValidator::State | validate () |
Validate the field. |
WTextArea is an inline widget.
To act upon text changes, connect a slot to the changed() signal. This signal is emitted when the user changed the content, and subsequently removes the focus from the line edit.
To act upon editing, connect a slot to the WInteractWidget::keyWentUp signal.
At all times, the current content may be accessed with the text() method.