readdir.cpp

适合初学者学习的QT源程序

/****************************************************************************
** Form implementation generated from reading ui file 'readdir.ui'
**
** Created: 四  4月 17 15:02:34 2008
**      by: The User Interface Compiler ($Id: qt/main.cpp   3.3.5   edited Aug 31 12:13 $)
**
** WARNING! All changes made in this file will be lost!
****************************************************************************/

#include "readdir.h"

#include <qvariant.h>
#include <qlabel.h>
#include <qbuttongroup.h>
#include <qlistbox.h>
#include <qcombobox.h>
#include <qlayout.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
#include <qimage.h>
#include <qpixmap.h>

#include "../readdir.ui.h"
/*
 *  Constructs a ReadDir as a child of 'parent', with the
 *  name 'name' and widget flags set to 'f'.
 *
 *  The dialog will by default be modeless, unless you set 'modal' to
 *  TRUE to construct a modal dialog.
 */
ReadDir::ReadDir( QWidget* parent, const char* name, bool modal, WFlags fl )
    : QDialog( parent, name, modal, fl )
{
    if ( !name )
	setName( "ReadDir" );

    ParentDirText = new QLabel( this, "ParentDirText" );
    ParentDirText->setGeometry( QRect( 20, 20, 70, 41 ) );

    buttonGroup1 = new QButtonGroup( this, "buttonGroup1" );
    buttonGroup1->setGeometry( QRect( 0, 80, 460, 240 ) );

    DirList = new QListBox( buttonGroup1, "DirList" );
    DirList->setGeometry( QRect( 20, 20, 430, 210 ) );

    ParentDir = new QComboBox( FALSE, this, "ParentDir" );
    ParentDir->setGeometry( QRect( 100, 20, 181, 41 ) );
    languageChange();
    resize( QSize(465, 336).expandedTo(minimumSizeHint()) );
    clearWState( WState_Polished );

    // signals and slots connections
    connect( ParentDir, SIGNAL( activated(const QString&) ), DirList, SLOT( clear() ) );
    connect( ParentDir, SIGNAL( activated(const QString&) ), this, SLOT( ShowDirList() ) );
    init();
}

/*
 *  Destroys the object and frees any allocated resources
 */
ReadDir::~ReadDir()
{
    // no need to delete child widgets, Qt does it all for us
}

/*
 *  Sets the strings of the subwidgets using the current
 *  language.
 */
void ReadDir::languageChange()
{
    setCaption( tr( "Read Dir" ) );
    ParentDirText->setText( trUtf8( "\xe7\x88\xb6\xe7\x9b\xae\xe5\xbd\x95\xef\xbc\x9a" ) );
    buttonGroup1->setTitle( trUtf8( "\xe7\x9b\xae\xe5\xbd\x95\xe5\x88\x97\xe8\xa1\xa8" ) );
    DirList->clear();
    DirList->insertItem( tr( "New Item" ) );
    ParentDir->clear();
    ParentDir->insertItem( tr( "/etc" ) );
    ParentDir->insertItem( tr( "/home" ) );
    ParentDir->insertItem( tr( "/bin" ) );
    ParentDir->insertItem( tr( "/proc" ) );
    ParentDir->insertItem( tr( "/dev" ) );
    ParentDir->insertItem( tr( "/lib" ) );
    ParentDir->insertItem( tr( "/usr" ) );
    ParentDir->insertItem( tr( "/tmp" ) );
}