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# Tabdialog

This example shows how to use a dialog with multiple tabs (pages). To start the program you have to specify a filename as the first argument. The dialog shows information about the file separated onto different tabs.

Header file:

    /****************************************************************************
    ** $Id: qt/tabdialog.h   3.3.8   edited Jan 11 14:37 $
    **
    ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
    **
    ** This file is part of an example program for TQt.  This example
    ** program may be used, distributed and modified without limitation.
    **
    *****************************************************************************/

    #ifndef TABDIALOG_H
    #define TABDIALOG_H

    #include <ntqtabdialog.h>
    #include <ntqstring.h>
    #include <ntqfileinfo.h>

    class TabDialog : public TQTabDialog
    {
        TQ_OBJECT

    public:
        TabDialog( TQWidget *parent, const char *name, const TQString &_filename );

    protected:
        TQString filename;
        TQFileInfo fileinfo;

        void setupTab1();
        void setupTab2();
        void setupTab3();

    };

    #endif

Implementation:

    /****************************************************************************
    ** $Id: qt/tabdialog.cpp   3.3.8   edited Jan 11 14:37 $
    **
    ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
    **
    ** This file is part of an example program for TQt.  This example
    ** program may be used, distributed and modified without limitation.
    **
    *****************************************************************************/

    #include "tabdialog.h"

    #include <ntqvbox.h>
    #include <ntqlabel.h>
    #include <ntqlineedit.h>
    #include <ntqdatetime.h>
    #include <ntqbuttongroup.h>
    #include <ntqcheckbox.h>
    #include <ntqlistbox.h>
    #include <ntqapplication.h>

    TabDialog::TabDialog( TQWidget *parent, const char *name, const TQString &_filename )
        : TQTabDialog( parent, name ), filename( _filename ), fileinfo( filename )
    {
        setupTab1();
        setupTab2();
        setupTab3();

        connect( this, TQ_SIGNAL( applyButtonPressed() ), tqApp, TQ_SLOT( quit() ) );
    }

    void TabDialog::setupTab1()
    {
        TQVBox *tab1 = new TQVBox( this );
        tab1->setMargin( 5 );

        (void)new TQLabel( "Filename:", tab1 );
        TQLineEdit *fname = new TQLineEdit( filename, tab1 );
        fname->setFocus();

        (void)new TQLabel( "Path:", tab1 );
        TQLabel *path = new TQLabel( fileinfo.dirPath( TRUE ), tab1 );
        path->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );

        (void)new TQLabel( "Size:", tab1 );
        ulong kb = (ulong)(fileinfo.size()/1024);
        TQLabel *size = new TQLabel( TQString( "%1 KB" ).arg( kb ), tab1 );
        size->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );

        (void)new TQLabel( "Last Read:", tab1 );
        TQLabel *lread = new TQLabel( fileinfo.lastRead().toString(), tab1 );
        lread->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );

        (void)new TQLabel( "Last Modified:", tab1 );
        TQLabel *lmodif = new TQLabel( fileinfo.lastModified().toString(), tab1 );
        lmodif->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );

        addTab( tab1, "General" );
    }

    void TabDialog::setupTab2()
    {
        TQVBox *tab2 = new TQVBox( this );
        tab2->setMargin( 5 );

        TQButtonGroup *bg = new TQButtonGroup( 1, TQGroupBox::Horizontal, "Permissions", tab2 );

        TQCheckBox *readable = new TQCheckBox( "Readable", bg );
        if ( fileinfo.isReadable() )
            readable->setChecked( TRUE );

        TQCheckBox *writable = new TQCheckBox( "Writeable", bg );
        if ( fileinfo.isWritable() )
            writable->setChecked( TRUE );

        TQCheckBox *executable = new TQCheckBox( "Executable", bg );
        if ( fileinfo.isExecutable() )
            executable->setChecked( TRUE );

        TQButtonGroup *bg2 = new TQButtonGroup( 2, TQGroupBox::Horizontal, "Owner", tab2 );

        (void)new TQLabel( "Owner", bg2 );
        TQLabel *owner = new TQLabel( fileinfo.owner(), bg2 );
        owner->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );

        (void)new TQLabel( "Group", bg2 );
        TQLabel *group = new TQLabel( fileinfo.group(), bg2 );
        group->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );

        addTab( tab2, "Permissions" );
    }

    void TabDialog::setupTab3()
    {
        TQVBox *tab3 = new TQVBox( this );
        tab3->setMargin( 5 );
        tab3->setSpacing( 5 );

        (void)new TQLabel( TQString( "Open %1 with:" ).arg( filename ), tab3 );

        TQListBox *prgs = new TQListBox( tab3 );
        for ( unsigned int i = 0; i < 30; i++ ) {
            TQString prg = TQString( "Application %1" ).arg( i );
            prgs->insertItem( prg );
        }
        prgs->setCurrentItem( 3 );

        (void)new TQCheckBox( TQString( "Open files with the extension '%1' always with this application" ).arg( fileinfo.extension() ), tab3 );

        addTab( tab3, "Applications" );
    }

Main:

    /****************************************************************************
    ** $Id: qt/main.cpp   3.3.8   edited Jan 11 14:37 $
    **
    ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
    **
    ** This file is part of an example program for TQt.  This example
    ** program may be used, distributed and modified without limitation.
    **
    *****************************************************************************/

    #include "tabdialog.h"
    #include <ntqapplication.h>
    #include <ntqstring.h>

    int main( int argc, char **argv )
    {

        TQApplication a( argc, argv );

        TabDialog tabdialog( 0, "tabdialog", TQString( argc < 2 ? "." : argv[1] ) );
        tabdialog.resize( 450, 350 );
        tabdialog.setCaption( "TQt Example - Tabbed Dialog" );
        a.setMainWidget( &tabdialog );
        tabdialog.show();

        return a.exec();
    }

See also Examples.