QFileSelectWidget Class Reference

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Class diagram for QFileSelectWidget:

Public Members
		QFileSelectWidget (QWidget* parent=0, const char* name=0, WFlags f=0 )
	virtual	~QFileSelectWidget ()
	const char*	fileName () const
Public Slots
	void	setFileName ( const char* )
	void	browseFileName ()
	void	setEnabled ( bool e )
Signals
	void	fileNameChanged ( const char* )
Protected Members
	QLineEdit*	file_name
	QPushButton*	browse_button
Protected Slots
	void	emitChange ()

Detailed Description

Simple widget for selecting filename.

This widget allows selecting the filename through browse function or by typing its name in the line edit. It consists therefore from two sub-widgets: a pushbutton and a line edit. The children are placed in QHBoxLayout with line edit being able to stretch horizontally.

Member Function Documentation

QFileSelectWidget::QFileSelectWidget (QWidget * parent = 0, const char * name = 0, WFlags f = 0)

Constructor.

Constructs the widget and puts its children into the layout (with 5px layout border.) It also connects all the internal signals/slots.

virtual QFileSelectWidget::~QFileSelectWidget () [virtual]

Destructor.

Does nothing.

const char * QFileSelectWidget::fileName () const

Returns file name.

Returns the current value contained in the line edit widget.

void QFileSelectWidget::setFileName (const char * new_name) [slot]

Allows setting the file name.

Sets the given text as a file name in the line edit.

Parameters:

new_name

the name to be set.

void QFileSelectWidget::browseFileName () [slot]

Pops up the file open dialog.

Activates the file open dialog and updates the line edit widget if the file was selected.

void QFileSelectWidget::setEnabled (bool e) [slot]

Overloaded from QWidget.

Overloaded function dispatches enabling signal to both children so that enabling/disabling this widget enables/disables also the browse button and the line edit.

void QFileSelectWidget::fileNameChanged (const char *) [signal]

A signal emited when the file name has changed.

void QFileSelectWidget::emitChange () [protected, slot]

A protected slot used to emit fileNameChanged( const char* ) signal.

This method is used to allow for example emiting the signal as a reaction to pressing <ENTER> in file_name widget.