summaryrefslogtreecommitdiffstats
path: root/examples/widgets/widgets.cpp
blob: 513a6e6ebc2f57cacc6ed02f134e62d1348facf3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
/****************************************************************************
**
** Copyright (C) 1992-2008 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 <qmessagebox.h>
#include <qpixmap.h>
#include <qlayout.h>
#include <qapplication.h>

// Standard TQt widgets

#include <qtoolbar.h>
#include <qmenubar.h>
#include <qpopupmenu.h>
#include <qbuttongroup.h>
#include <qcheckbox.h>
#include <qcombobox.h>
#include <qframe.h>
#include <qgroupbox.h>
#include <qlabel.h>
#include <qlcdnumber.h>
#include <qmultilineedit.h>
#include <qlineedit.h>
#include <qlistbox.h>
#include <qpushbutton.h>
#include <qradiobutton.h>
#include <qslider.h>
#include <qtooltip.h>
#include <qspinbox.h>
#include <qstatusbar.h>
#include <qwhatsthis.h>
#include <qtoolbutton.h>
#include <qvbox.h>
#include <qtabbar.h>
#include <qtabwidget.h>
#include <qwidgetstack.h>
#include <qprogressbar.h>
#include <qsplitter.h>
#include <qlistview.h>
#include <qheader.h>
#include <qtextbrowser.h>
#include <qfiledialog.h>
#include <qaccel.h>
#include <qmetaobject.h>
#include <qpainter.h>

#include "widgets.h"


// Some sample widgets

#include "../aclock/aclock.h"
#include "../dclock/dclock.h"


#define MOVIEFILENAME "trolltech.gif"

#include "../application/fileopen.xpm"
#include "../application/filesave.xpm"
#include "../application/fileprint.xpm"


class MyWhatsThis : public TQWhatsThis
{
public:
    MyWhatsThis( TQListBox* lb)
	: TQWhatsThis( lb ) { listbox = lb; };
    ~MyWhatsThis(){};


    TQString text( const TQPoint & p) {
	TQListBoxItem* i = listbox->itemAt( p );
	if ( i && i->pixmap() ) {
	    return "Isn't that a <em>wonderful</em> pixmap? <br>" \
		"Imagine, you could even decorate a" \
		" <b>red</b> pushbutton with it! :-)";
	}
	return "This is a TQListBox.";
    }

private:
    TQListBox* listbox;
};


class MyMenuItem : public TQCustomMenuItem
{
public:
    MyMenuItem( const TQString& s, const TQFont& f )
	: string( s ), font( f ){};
    ~MyMenuItem(){}

    void paint( TQPainter* p, const TQColorGroup& /*cg*/, bool /*act*/,
		bool /*enabled*/, int x, int y, int w, int h )
    {
	p->setFont ( font );
	p->drawText( x, y, w, h,
		     AlignAuto | AlignVCenter | ShowPrefix | DontClip,
		     string );
    }

    TQSize sizeHint()
    {
	return TQFontMetrics( font ).size( AlignAuto | AlignVCenter |
					  ShowPrefix | DontClip,  string );
    }
private:
    TQString string;
    TQFont font;
};

//
// Construct the WidgetView with children
//

WidgetView::WidgetView( TQWidget *parent, const char *name )
    : TQMainWindow( parent, name )
{
    TQColor col;

    // Set the window caption/title
    setCaption( "TQt Example - Widgets Demo Application" );

    // create a toolbar
    TQToolBar *tools = new TQToolBar( this, "toolbar" );

    // put something in it
    TQPixmap openIcon( fileopen );
    TQToolButton * toolb = new TQToolButton( openIcon, "toolbutton 1",
					   TQString::null, this, SLOT(open()),
					   tools, "open file" );
    TQWhatsThis::add( toolb, "This is a <b>TQToolButton</b>. It lives in a "
		     "TQToolBar. This particular button doesn't do anything "
		     "useful." );

    TQPixmap saveIcon( filesave );
    toolb = new TQToolButton( saveIcon, "toolbutton 2", TQString::null,
			     this, SLOT(dummy()),
			     tools, "save file" );
    TQWhatsThis::add( toolb, "This is also a <b>TQToolButton</b>." );

    TQPixmap  printIcon( fileprint );
    toolb = new TQToolButton( printIcon, "toolbutton 3", TQString::null,
			     this, SLOT(dummy()),
			     tools, "print file" );
    TQWhatsThis::add( toolb, "This is the third <b>TQToolButton</b>.");

    toolb = TQWhatsThis::whatsThisButton( tools );
    TQWhatsThis::add( toolb, "This is a <b>What's This</b> button "
		     "It enables the user to ask for help "
		     "about widgets on the screen.");

    // Install an application-global event filter to catch control+leftbutton
    qApp->installEventFilter( this );

    //make a central widget to contain the other widgets
    central = new TQWidget( this );
    setCentralWidget( central );

    // Create a layout to position the widgets
    TQHBoxLayout *topLayout = new TQHBoxLayout( central, 10 );

    // Create a grid layout to hold most of the widgets
    TQGridLayout *grid = new TQGridLayout( 0, 3 ); //3 wide and autodetect number of rows
    topLayout->addLayout( grid, 1 );

    // Create an easter egg
    TQToolTip::add( menuBar(), TQRect( 0, 0, 2, 2 ), "easter egg" );

    TQPopupMenu* popup;
    popup = new TQPopupMenu( this );
    menuBar()->insertItem( "&File", popup );
    int id;
    id = popup->insertItem( "&New" );
    popup->setItemEnabled( id, FALSE );
    id = popup->insertItem( openIcon, "&Open...", this, SLOT( open() ) );

    popup->insertSeparator();
    popup->insertItem( "Quit", qApp, SLOT(quit()), CTRL+Key_Q );

    textStylePopup = popup = new TQPopupMenu( this );
    menuBar()->insertItem( "&Edit", popup );

    plainStyleID = id = popup->insertItem( "&Plain" );
    popup->setAccel( CTRL+Key_T, id );

    popup->insertSeparator();
    TQFont f = font();
    f.setBold( TRUE );
    id = popup->insertItem( new MyMenuItem( "&Bold", f ) );
    popup->setAccel( CTRL+Key_B, id );
    f = font();
    f.setItalic( TRUE );
    id = popup->insertItem( new MyMenuItem( "&Italic", f ) );
    popup->setItemChecked( id, TRUE );
    popup->setAccel( CTRL+Key_I, id );
    f = font();
    f.setUnderline( TRUE );
    id = popup->insertItem( new MyMenuItem( "&Underline", f ) );
    popup->setAccel( CTRL+Key_U, id );
    f = font();
    f.setStrikeOut( TRUE );
    id = popup->insertItem( new MyMenuItem( "&Strike", f ) );
    connect( textStylePopup, SIGNAL(activated(int)),
	     this, SLOT(popupSelected(int)) );

    // Create an analog and a digital clock
    AnalogClock  *aclock = new AnalogClock( central );
    aclock->setAutoMask( TRUE );
    DigitalClock *dclock = new DigitalClock( central );
    dclock->setMaximumWidth(200);
    grid->addWidget( aclock, 0, 2 );
    grid->addWidget( dclock, 1, 2 );

    // Give the dclock widget a blue palette
    col.setRgb( 0xaa, 0xbe, 0xff );
    dclock->setPalette( TQPalette( col ) );

    // make tool tips for both of them
    TQToolTip::add( aclock, "custom widget: analog clock" );
    TQToolTip::add( dclock, "custom widget: digital clock" );

    // Create a push button.
    TQPushButton *pb;
    pb = new TQPushButton( "&Push button 1", central, "button1" );
    grid->addWidget( pb, 0, 0, AlignVCenter );
    connect( pb, SIGNAL(clicked()), SLOT(button1Clicked()) );
    TQToolTip::add( pb, "push button 1" );
    TQWhatsThis::add( pb, "This is a <b>TQPushButton</b>.<br>"
		     "Click it and watch...<br>"
		     "The wonders of modern technology.");

    TQPixmap pm;
    bool pix = pm.load("qt.png");
    if ( !pix ) {
	TQMessageBox::information( 0, "TQt Widgets Example",
				  "Could not load the file \"qt.png\", which\n"
				  "contains an icon used...\n\n"
				  "The text \"line 42\" will be substituted.",
				  TQMessageBox::Ok + TQMessageBox::Default );
    }

    // Create a label containing a TQMovie
    movie = TQMovie( MOVIEFILENAME );
    movielabel = new TQLabel( central, "label0" );
    movie.connectStatus(this, SLOT(movieStatus(int)));
    movie.connectUpdate(this, SLOT(movieUpdate(const TQRect&)));
    movielabel->setFrameStyle( TQFrame::Box | TQFrame::Plain );
    movielabel->setMovie( movie );
    movielabel->setFixedSize( 128+movielabel->frameWidth()*2,
			      64+movielabel->frameWidth()*2 );
    grid->addWidget( movielabel, 0, 1, AlignCenter );
    TQToolTip::add( movielabel, "movie" );
    TQWhatsThis::add( movielabel, "This is a <b>TQLabel</b> "
		     "that contains a TQMovie." );

    // Create a group of check boxes
    bg = new TQButtonGroup( central, "checkGroup" );
    bg->setTitle( "Check Boxes" );
    grid->addWidget( bg, 1, 0 );

    // Create a layout for the check boxes
    TQVBoxLayout *vbox = new TQVBoxLayout(bg, 10);

    vbox->addSpacing( bg->fontMetrics().height() );

    cb[0] = new TQCheckBox( bg );
    cb[0]->setText( "&Read" );
    vbox->addWidget( cb[0] );
    cb[1] = new TQCheckBox( bg );
    cb[1]->setText( "&Write" );
    vbox->addWidget( cb[1] );
    cb[2] = new TQCheckBox( bg );
    cb[2]->setText( "&Execute" );
    vbox->addWidget( cb[2] );

    connect( bg, SIGNAL(clicked(int)), SLOT(checkBoxClicked(int)) );

    TQToolTip::add( cb[0], "check box 1" );
    TQToolTip::add( cb[1], "check box 2" );
    TQToolTip::add( cb[2], "check box 3" );

    // Create a group of radio buttons
    TQRadioButton *rb;
    bg = new TQButtonGroup( central, "radioGroup" );
    bg->setTitle( "Radio buttons" );

    grid->addWidget( bg, 1, 1 );

    // Create a layout for the radio buttons
    vbox = new TQVBoxLayout(bg, 10);

    vbox->addSpacing( bg->fontMetrics().height() );
    rb = new TQRadioButton( bg );
    rb->setText( "&AM" );
    rb->setChecked( TRUE );
    vbox->addWidget(rb);
    TQToolTip::add( rb, "radio button 1" );
    rb = new TQRadioButton( bg );
    rb->setText( "F&M" );
    vbox->addWidget(rb);
    TQToolTip::add( rb, "radio button 2" );
    rb = new TQRadioButton( bg );
    rb->setText( "&Short Wave" );
    vbox->addWidget(rb);

    connect( bg, SIGNAL(clicked(int)), SLOT(radioButtonClicked(int)) );
    TQToolTip::add( rb, "radio button 3" );

    // Create a list box
    TQListBox *lb = new TQListBox( central, "listBox" );
    for ( int i=0; i<100; i++ ) {		// fill list box
	TQString str;
	str.sprintf( "line %d", i );
	if ( i == 42 && pix )
	    lb->insertItem( pm );
	else
	    lb->insertItem( str );
    }
    grid->addMultiCellWidget( lb, 2, 4, 0, 0 );
    connect( lb, SIGNAL(selected(int)), SLOT(listBoxItemSelected(int)) );
    TQToolTip::add( lb, "list box" );
    (void)new MyWhatsThis( lb );

    vbox = new TQVBoxLayout(8);
    grid->addLayout( vbox, 2, 1 );

    // Create a slider
    TQSlider *sb = new TQSlider( 0, 300, 30, 100, TQSlider::Horizontal,
			       central, "Slider" );
    sb->setTickmarks( TQSlider::Below );
    sb->setTickInterval( 10 );
    sb->setFocusPolicy( TQWidget::TabFocus );
    vbox->addWidget( sb );

    connect( sb, SIGNAL(valueChanged(int)), SLOT(sliderValueChanged(int)) );
    TQToolTip::add( sb, "slider" );
    TQWhatsThis::add( sb, "This is a <b>TQSlider</b>. "
		     "The tick marks are optional."
		     " This slider controls the speed of the movie." );
    // Create a combo box
    TQComboBox *combo = new TQComboBox( FALSE, central, "comboBox" );
    combo->insertItem( "darkBlue" );
    combo->insertItem( "darkRed" );
    combo->insertItem( "darkGreen" );
    combo->insertItem( "blue" );
    combo->insertItem( "red" );
    vbox->addWidget( combo );
    connect( combo, SIGNAL(activated(int)),
	     this, SLOT(comboBoxItemActivated(int)) );
    TQToolTip::add( combo, "read-only combo box" );

    // Create an editable combo box
    TQComboBox *edCombo = new TQComboBox( TRUE, central, "edComboBox" );
    TQListBox *edComboLst = new TQListBox(this);
    edCombo->setListBox(edComboLst);
    edComboLst->insertItem( "Permutable" );
    edComboLst->insertItem( "Malleable" );
    edComboLst->insertItem( "Adaptable" );
    edComboLst->insertItem( "Alterable" );
    edComboLst->insertItem( "Inconstant" );
    vbox->addWidget( edCombo );
    connect( edCombo, SIGNAL(activated(const TQString&)),
	     this, SLOT(edComboBoxItemActivated(const TQString&)) );
    TQToolTip::add( edCombo, "editable combo box" );

    edCombo->setAutoCompletion( TRUE );

    vbox = new TQVBoxLayout(8);
    grid->addLayout( vbox, 2, 2 );

    // Create a spin box
    TQSpinBox *spin = new TQSpinBox( 0, 10, 1, central, "spin" );
    spin->setSuffix(" mm");
    spin->setSpecialValueText( "Auto" );
    connect( spin, SIGNAL( valueChanged(const TQString&) ),
	     SLOT( spinBoxValueChanged(const TQString&) ) );
    TQToolTip::add( spin, "spin box" );
    TQWhatsThis::add( spin, "This is a <b>TQSpinBox</b>. "
		     "You can chose values in a given range "
		     "either by using the arrow buttons "
		     "or by typing them in." );
    vbox->addWidget( spin );

    vbox->addStretch( 1 );

    // Create a tabwidget that switches between multi line edits
    tabs = new TQTabWidget( central );
    //tabs->setTabPosition( TQTabWidget::Bottom );
    tabs->setMargin( 4 );
    grid->addMultiCellWidget( tabs, 3, 3, 1, 2 );
    TQMultiLineEdit *mle = new TQMultiLineEdit( tabs, "multiLineEdit" );
    edit = mle;
    mle->setWordWrap( TQMultiLineEdit::WidgetWidth );
    mle->setText("This is a TQMultiLineEdit widget, "
	         "useful for small multi-line "
		 "input fields.");
    TQToolTip::add( mle, "multi line editor" );

    tabs->addTab( mle, "F&irst");

    mle = new TQMultiLineEdit( tabs, "multiLineEdit" );
    TQString mleText = "This is another TQMultiLineEdit widget.";
#if 1
    mleText += "\n";
    mleText += "Japanese: ";
    mleText += TQChar((ushort)0x6a38); // Kanji
    mleText += "\n";
    mleText += "Russian: ";
    mleText += TQChar((ushort)0x042e); // Cyrillic
    mleText += "\n";
    mleText += "Norwegian: ";
    mleText += TQChar((ushort)0x00d8); // Norwegian
    mleText += "\n";
    mleText += "Unicode (black square): ";
    mleText += TQChar((ushort)0x25A0); // BLACK STQUARE
    mleText += "\n";
#endif
    mle->setText( mleText );
    TQToolTip::add( mle, "second multi line editor" );
    tabs->addTab( mle, "Se&cond");


    // Create a single line edit
    TQLineEdit *le = new TQLineEdit( central, "lineEdit" );


    grid->addMultiCellWidget( le, 4, 4, 1, 2 );
    connect( le, SIGNAL(textChanged(const TQString&)),
	     SLOT(lineEditTextChanged(const TQString&)) );
    TQToolTip::add( le, "single line editor" );
    TQWhatsThis::add( le, "This is a <b>TQLineEdit</b>, you can enter a "
		     "single line of text in it. "
		      "It also it accepts text drops." );

    grid->setRowStretch(0,0);
    grid->setRowStretch(1,0);
    grid->setRowStretch(2,0);
    grid->setRowStretch(3,1);
    grid->setRowStretch(4,0);

    grid->setColStretch(0,1);
    grid->setColStretch(1,1);
    grid->setColStretch(2,1);


    TQSplitter *split = new TQSplitter( Vertical, central, "splitter" );
    split->setOpaqueResize( TRUE );
    topLayout->addWidget( split, 1 );
    TQListView *lv = new MyListView( split );
    connect(lv, SIGNAL(selectionChanged() ),
	    this, SLOT( selectionChanged() ) );
    connect(lv, SIGNAL(selectionChanged(TQListViewItem*) ),
	    this, SLOT( selectionChanged(TQListViewItem*) ) );
    connect(lv, SIGNAL(clicked(TQListViewItem*) ),
	    this, SLOT( clicked(TQListViewItem*) ) );
    connect(lv, SIGNAL(mySelectionChanged(TQListViewItem*) ),
	    this, SLOT( mySelectionChanged(TQListViewItem*) ) );
    lv->addColumn( "One" );
    lv->addColumn( "Two" );
    lv->setAllColumnsShowFocus( TRUE );

    TQListViewItem *lvi=  new TQListViewItem( lv, "Text", "Text" );
    lvi=  new TQListViewItem( lv, "Text", "Other Text" );
    lvi=  new TQListViewItem( lv, "Text", "More Text" );
    lvi=  new TQListViewItem( lv, "Text", "Extra Text" );
    lvi->setOpen(TRUE);
    (void)new TQListViewItem( lvi, "SubText", "Additional Text" );
    lvi=  new TQListViewItem( lvi, "SubText", "Side Text" );
    lvi=  new TQListViewItem( lvi, "SubSubText", "Complimentary Text" );

    TQToolTip::add( lv, "list view" );
    TQWhatsThis::add( lv, "This is a <b>TQListView</b>, you can display lists "
		     "(or outline lists) of multiple-column data in it." );

    lv = new TQListView( split );
    lv->addColumn( "Choices" );
    (void) new TQCheckListItem( lv, "Onion", TQCheckListItem::CheckBox );
    (void) new TQCheckListItem( lv, "Artichoke", TQCheckListItem::CheckBox );
    (void) new TQCheckListItem( lv, "Pepper", TQCheckListItem::CheckBox );
    (void) new TQCheckListItem( lv, "Habaneros", TQCheckListItem::CheckBox );
    (void) new TQCheckListItem( lv, "Pineapple", TQCheckListItem::CheckBox );
    (void) new TQCheckListItem( lv, "Ham", TQCheckListItem::CheckBox );
    (void) new TQCheckListItem( lv, "Pepperoni", TQCheckListItem::CheckBox );
    (void) new TQCheckListItem( lv, "Garlic", TQCheckListItem::CheckBox );


    TQCheckListItem *lit = new TQCheckListItem( lv, "Cheese" );
    lit->setOpen( TRUE );
    (void) new TQCheckListItem( lit, "Cheddar", TQCheckListItem::RadioButton );
    (void) new TQCheckListItem( lit, "Mozarella", TQCheckListItem::RadioButton );
    (void) new TQCheckListItem( lit, "Jarlsberg", TQCheckListItem::RadioButton );

    TQToolTip::add( lv, "list view" );
    TQWhatsThis::add( lv, "This is also a <b>TQListView</b>, with "
		     "interactive items." );

    TQTextBrowser *browser =  new TQTextBrowser( split );
    browser->setText( "<h1>TQTextBrowser</h1>"
		   "<p>TQt supports formatted rich text, such "
		   "as the heading above, <em>emphasized</em> and "
		   "<b>bold</b> text, via an XML subset.</p> "
		   "<p><a href=\"nogo://some.where.com\">Hypertext navigation</a> and style sheets are supported.</p>", "" );
    browser->setFont(TQFont("Charter",11));
    browser->setFrameStyle( TQFrame::WinPanel | TQFrame::Sunken );
    connect( browser, SIGNAL(linkClicked(const TQString&)), browser, SLOT(setText(const TQString&)) );

    // Create an label and a message in the status bar
    // The message is updated when buttons are clicked etc.
    msg = new TQLabel( statusBar(), "message" );
    msg->setAlignment( AlignCenter );
    TQFont boldfont; boldfont.setWeight(TQFont::Bold);
    msg->setFont( boldfont );
    statusBar()->addWidget( msg, 4 );
    TQToolTip::add( msg, "Message area" );

    TQAccel* a = new TQAccel( this );
    a->connectItem(  a->insertItem( Key_F9 ),
		     this, SLOT( showProperties() ) );

    prog = new TQProgressBar( statusBar(), "progress" );
    prog->setTotalSteps( 100 );
    progress = 64;
    prog->setProgress( progress );
    statusBar()->addWidget( prog , 1 );
    TQWhatsThis::add( prog, "This is a <b>TQProgressBar</b> "
		     "You can use it to show that a lengthy "
		     " process is progressing. "
		     "In this program, nothing much seems to happen." );
    statusBar()->message( "Welcome to TQt", 2000 );
}

void WidgetView::setStatus(const TQString& text)
{
    msg->setText(text);
}

void WidgetView::button1Clicked()
{
    msg->setText( "The push button was clicked" );
    prog->setProgress( ++progress );
}


void WidgetView::movieUpdate( const TQRect& )
{
    // Uncomment this to test animated icons on your window manager
    //setIcon( movie.framePixmap() );
}

void WidgetView::movieStatus( int s )
{
    switch ( s ) {
      case TQMovie::SourceEmpty:
      case TQMovie::UnrecognizedFormat:
	{
	    TQPixmap pm("tt-logo.png");
	    movielabel->setPixmap(pm);
	    movielabel->setFixedSize(pm.size());
	}
      break;
      default:
	if ( movielabel->movie() )	 	// for flicker-free animation:
	    movielabel->setBackgroundMode( NoBackground );
    }
}


void WidgetView::popupSelected( int selectedId )
{
    if ( selectedId == plainStyleID ) {
	for ( int i = 0; i < int(textStylePopup->count()); i++ ) {
	    int id = textStylePopup->idAt( i );
	    textStylePopup->setItemChecked( id, FALSE);
	}
    } else {
	textStylePopup->setItemChecked( selectedId, TRUE );
    }
}

void WidgetView::checkBoxClicked( int id )
{
    TQString str;
    str = tr("Check box %1 clicked : ").arg(id);
    TQString chk = "---";
    if ( cb[0]->isChecked() )
	chk[0] = 'r';
    if ( cb[1]->isChecked() )
	chk[1] = 'w';
    if ( cb[2]->isChecked() )
	chk[2] = 'x';
    str += chk;
    msg->setText( str );
}


void WidgetView::edComboBoxItemActivated( const TQString& text)
{
    TQString str = tr("Editable Combo Box set to ");
    str += text;
    msg->setText( str );
}


void WidgetView::radioButtonClicked( int id )
{
    msg->setText( tr("Radio button #%1 clicked").arg(id) );
}


void WidgetView::listBoxItemSelected( int index )
{
    msg->setText( tr("List box item %1 selected").arg(index) );
}


void WidgetView::sliderValueChanged( int value )
{
    msg->setText( tr("Movie set to %1% of normal speed").arg(value) );
    movie.setSpeed( value );
}


void WidgetView::comboBoxItemActivated( int index )
{
    msg->setText( tr("Combo box item %1 activated").arg(index) );
    switch ( index ) {
    default:
    case 0:
	TQApplication::setWinStyleHighlightColor( darkBlue );
	break;
    case 1:
	TQApplication::setWinStyleHighlightColor( darkRed );
	break;
    case 2:
	TQApplication::setWinStyleHighlightColor( darkGreen );
	break;
    case 3:
	TQApplication::setWinStyleHighlightColor( blue );
	break;
    case 4:
	TQApplication::setWinStyleHighlightColor( red );
	break;
    }
}



void WidgetView::lineEditTextChanged( const TQString& newText )
{
    TQString str( "Line edit text: ");
    str += newText;
    if ( newText.length() == 1 ) {
	TQString u;
	u.sprintf(" (U%02x%02x)", newText[0].row(), newText[0].cell() );
	str += u;
    }
    msg->setText( str );
}


void WidgetView::spinBoxValueChanged( const TQString& valueText )
{
    TQString str( "Spin box value: " );
    str += valueText;
    msg->setText( str );
}

//
// All application events are passed through this event filter.
// We're using it to display some information about a clicked
// widget (right mouse button + CTRL).
//

bool WidgetView::eventFilter( TQObject *obj, TQEvent *event )
{
    static bool identify_now = TRUE;
    if ( event->type() == TQEvent::MouseButtonPress && identify_now ) {
	TQMouseEvent *e = (TQMouseEvent*)event;
	if ( e->button() == TQMouseEvent::RightButton &&
	     (e->state() & TQMouseEvent::ControlButton) != 0 ){
	    TQString str = "The clicked widget is a\n";
	    str += obj->className();
	    str += "\nThe widget's name is\n";
	    if ( obj->name() )
		str += obj->name();
	    else
		str += "<no name>";
	    identify_now = FALSE;		// don't do it in message box
	    TQMessageBox::information( (TQWidget*)obj, "Identify Widget", str );
	    identify_now = TRUE;		// allow it again
	}
    }
    return TQMainWindow::eventFilter( obj, event ); // don't eat event
}


void WidgetView::open()
{
    TQFileDialog::getOpenFileName( TQString::null, "Textfiles (*.txt)", this );
}


void WidgetView::dummy()
{
    TQMessageBox::information( this, "Sorry",
			      "This function is not implemented" );
}

void WidgetView::selectionChanged()
{
    //qDebug("selectionChanged");
}
void WidgetView::selectionChanged( TQListViewItem* /*item*/)
{
    //qDebug("selectionChanged %p", item );
}

void WidgetView::clicked( TQListViewItem* /*item*/ )
{
    //qDebug("clicked %p", item );
}

void WidgetView::mySelectionChanged( TQListViewItem* /*item*/ )
{
    //qDebug("mySelectionChanged %p", item );
}

void WidgetView::showProperties()
{
    if ( !qApp->focusWidget() )
	return;
    TQCString output;
    output.sprintf( "Properties for class '%s'",
		    qApp->focusWidget()->className() );
    int i = 0;
    while( i < (int) qApp->focusWidget()->metaObject()->numProperties( TRUE ) ) {
	const TQMetaProperty* p
	    = qApp->focusWidget()->metaObject()->property( i, TRUE );
	TQCString tmp;
	tmp.sprintf( "\n %2d: %s (read-%s, %s)", ++i, p->name(),
		     p->writable() ? "write" : "only", p->type() );
	output += tmp;
    }
    qDebug( output );
}