Wt::WTextArea Class Reference
A widget that provides a multi-line edit. More...
#include <Wt/WTextArea>
Inheritance diagram for Wt::WTextArea:
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. | |
| virtual void | setText (const WString &text) |
| Change the content of the text area. | |
| WValidator::State | validate () |
| Validate the field. | |
Detailed Description
A widget that provides a multi-line edit.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.
- See also:
- WLineEdit
Member Function Documentation
| void Wt::WTextArea::setText | ( | const WString & | text | ) | [virtual] |
