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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-08 12:31:36 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-08 12:31:36 -0600
commitd796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch)
tree6e3dcca4f77e20ec8966c666aac7c35bd4704053 /examples/listbox
downloadtqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz
tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
Diffstat (limited to 'examples/listbox')
-rw-r--r--examples/listbox/listbox.cpp193
-rw-r--r--examples/listbox/listbox.doc29
-rw-r--r--examples/listbox/listbox.h47
-rw-r--r--examples/listbox/listbox.pro11
-rw-r--r--examples/listbox/main.cpp23
5 files changed, 303 insertions, 0 deletions
diff --git a/examples/listbox/listbox.cpp b/examples/listbox/listbox.cpp
new file mode 100644
index 000000000..bf4049787
--- /dev/null
+++ b/examples/listbox/listbox.cpp
@@ -0,0 +1,193 @@
+/****************************************************************************
+**
+** 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 "listbox.h"
+
+#include <qlabel.h>
+#include <qradiobutton.h>
+#include <qcheckbox.h>
+#include <qspinbox.h>
+#include <qlistbox.h>
+#include <qbuttongroup.h>
+#include <qlayout.h>
+#include <qpushbutton.h>
+
+
+ListBoxDemo::ListBoxDemo()
+ : TQWidget( 0, 0 )
+{
+ TQGridLayout * g = new TQGridLayout( this, 2, 2, 6 );
+
+ g->addWidget( new TQLabel( "<b>Configuration:</b>", this ), 0, 0 );
+ g->addWidget( new TQLabel( "<b>Result:</b>", this ), 0, 1 );
+
+ l = new TQListBox( this );
+ g->addWidget( l, 1, 1 );
+ l->setFocusPolicy( TQWidget::StrongFocus );
+
+ TQVBoxLayout * v = new TQVBoxLayout;
+ g->addLayout( v, 1, 0 );
+
+ TQRadioButton * b;
+ bg = new TQButtonGroup( 0 );
+
+ b = new TQRadioButton( "Fixed number of columns,\n"
+ "as many rows as needed.",
+ this );
+ bg->insert( b );
+ v->addWidget( b );
+ b->setChecked( TRUE );
+ connect( b, SIGNAL(clicked()), this, SLOT(setNumCols()) );
+ TQHBoxLayout * h = new TQHBoxLayout;
+ v->addLayout( h );
+ h->addSpacing( 30 );
+ h->addSpacing( 100 );
+ h->addWidget( new TQLabel( "Columns:", this ) );
+ columns = new TQSpinBox( this );
+ h->addWidget( columns );
+
+ v->addSpacing( 12 );
+
+ b = new TQRadioButton( "As many columns as fit on-screen,\n"
+ "as many rows as needed.",
+ this );
+ bg->insert( b );
+ v->addWidget( b );
+ connect( b, SIGNAL(clicked()), this, SLOT(setColsByWidth()) );
+
+ v->addSpacing( 12 );
+
+ b = new TQRadioButton( "Fixed number of rows,\n"
+ "as many columns as needed.",
+ this );
+ bg->insert( b );
+ v->addWidget( b );
+ connect( b, SIGNAL(clicked()), this, SLOT(setNumRows()) );
+ h = new TQHBoxLayout;
+ v->addLayout( h );
+ h->addSpacing( 30 );
+ h->addSpacing( 100 );
+ h->addWidget( new TQLabel( "Rows:", this ) );
+ rows = new TQSpinBox( this );
+ rows->setEnabled( FALSE );
+ h->addWidget( rows );
+
+ v->addSpacing( 12 );
+
+ b = new TQRadioButton( "As many rows as fit on-screen,\n"
+ "as many columns as needed.",
+ this );
+ bg->insert( b );
+ v->addWidget( b );
+ connect( b, SIGNAL(clicked()), this, SLOT(setRowsByHeight()) );
+
+ v->addSpacing( 12 );
+
+ TQCheckBox * cb = new TQCheckBox( "Variable-height rows", this );
+ cb->setChecked( TRUE );
+ connect( cb, SIGNAL(toggled(bool)), this, SLOT(setVariableHeight(bool)) );
+ v->addWidget( cb );
+ v->addSpacing( 6 );
+
+ cb = new TQCheckBox( "Variable-width columns", this );
+ connect( cb, SIGNAL(toggled(bool)), this, SLOT(setVariableWidth(bool)) );
+ v->addWidget( cb );
+
+ cb = new TQCheckBox( "Extended-Selection", this );
+ connect( cb, SIGNAL(toggled(bool)), this, SLOT(setMultiSelection(bool)) );
+ v->addWidget( cb );
+
+ TQPushButton *pb = new TQPushButton( "Sort ascending", this );
+ connect( pb, SIGNAL( clicked() ), this, SLOT( sortAscending() ) );
+ v->addWidget( pb );
+
+ pb = new TQPushButton( "Sort descending", this );
+ connect( pb, SIGNAL( clicked() ), this, SLOT( sortDescending() ) );
+ v->addWidget( pb );
+
+ v->addStretch( 100 );
+
+ int i = 0;
+ while( ++i <= 2560 )
+ l->insertItem( TQString::fromLatin1( "Item " ) + TQString::number( i ),
+ i );
+ columns->setRange( 1, 256 );
+ columns->setValue( 1 );
+ rows->setRange( 1, 256 );
+ rows->setValue( 256 );
+
+ connect( columns, SIGNAL(valueChanged(int)), this, SLOT(setNumCols()) );
+ connect( rows, SIGNAL(valueChanged(int)), this, SLOT(setNumRows()) );
+}
+
+
+ListBoxDemo::~ListBoxDemo()
+{
+ delete bg;
+}
+
+
+void ListBoxDemo::setNumRows()
+{
+ columns->setEnabled( FALSE );
+ rows->setEnabled( TRUE );
+ l->setRowMode( rows->value() );
+}
+
+
+void ListBoxDemo::setNumCols()
+{
+ columns->setEnabled( TRUE );
+ rows->setEnabled( FALSE );
+ l->setColumnMode( columns->value() );
+}
+
+
+void ListBoxDemo::setRowsByHeight()
+{
+ columns->setEnabled( FALSE );
+ rows->setEnabled( FALSE );
+ l->setRowMode( TQListBox::FitToHeight );
+}
+
+
+void ListBoxDemo::setColsByWidth()
+{
+ columns->setEnabled( FALSE );
+ rows->setEnabled( FALSE );
+ l->setColumnMode( TQListBox::FitToWidth );
+}
+
+
+void ListBoxDemo::setVariableWidth( bool b )
+{
+ l->setVariableWidth( b );
+}
+
+
+void ListBoxDemo::setVariableHeight( bool b )
+{
+ l->setVariableHeight( b );
+}
+
+void ListBoxDemo::setMultiSelection( bool b )
+{
+ l->clearSelection();
+ l->setSelectionMode( b ? TQListBox::Extended : TQListBox::Single );
+}
+
+void ListBoxDemo::sortAscending()
+{
+ l->sort( TRUE );
+}
+
+void ListBoxDemo::sortDescending()
+{
+ l->sort( FALSE );
+}
diff --git a/examples/listbox/listbox.doc b/examples/listbox/listbox.doc
new file mode 100644
index 000000000..eefc2a4d3
--- /dev/null
+++ b/examples/listbox/listbox.doc
@@ -0,0 +1,29 @@
+/*
+*/
+/*! \page listbox-example.html
+
+ \ingroup examples
+ \title Listbox Example
+
+ This example shows how to use the different modes (single columns, multiple columns,
+ fixed number of rows, etc.) of QListBox.
+
+ <hr>
+
+ Header file:
+
+ \include listbox/listbox.h
+
+ <hr>
+
+ Implementation:
+
+ \include listbox/listbox.cpp
+
+ <hr>
+
+ Main:
+
+ \include listbox/main.cpp
+*/
+
diff --git a/examples/listbox/listbox.h b/examples/listbox/listbox.h
new file mode 100644
index 000000000..62cd8c82f
--- /dev/null
+++ b/examples/listbox/listbox.h
@@ -0,0 +1,47 @@
+/****************************************************************************
+**
+** 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.
+**
+*****************************************************************************/
+
+#ifndef LISTBOX_H
+#define LISTBOX_H
+
+
+class TQSpinBox;
+class TQListBox;
+class TQButtonGroup;
+
+#include <qwidget.h>
+
+
+class ListBoxDemo: public TQWidget
+{
+ Q_OBJECT
+public:
+ ListBoxDemo();
+ ~ListBoxDemo();
+
+private slots:
+ void setNumRows();
+ void setNumCols();
+ void setRowsByHeight();
+ void setColsByWidth();
+ void setVariableWidth( bool );
+ void setVariableHeight( bool );
+ void setMultiSelection( bool );
+ void sortAscending();
+ void sortDescending();
+
+private:
+ TQListBox * l;
+ TQSpinBox * columns;
+ TQSpinBox * rows;
+ TQButtonGroup * bg;
+};
+
+
+#endif
diff --git a/examples/listbox/listbox.pro b/examples/listbox/listbox.pro
new file mode 100644
index 000000000..b65571a47
--- /dev/null
+++ b/examples/listbox/listbox.pro
@@ -0,0 +1,11 @@
+TEMPLATE = app
+TARGET = listbox
+
+CONFIG += qt warn_on release
+DEPENDPATH = ../../include
+
+REQUIRES = large-config
+
+HEADERS = listbox.h
+SOURCES = listbox.cpp \
+ main.cpp
diff --git a/examples/listbox/main.cpp b/examples/listbox/main.cpp
new file mode 100644
index 000000000..0e3c7ad3b
--- /dev/null
+++ b/examples/listbox/main.cpp
@@ -0,0 +1,23 @@
+/****************************************************************************
+**
+** 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 "listbox.h"
+#include <qapplication.h>
+
+int main( int argc, char **argv )
+{
+ TQApplication a( argc, argv );
+
+ ListBoxDemo t;
+ t.setCaption( "TQt Example - Listbox" );
+ a.setMainWidget( &t );
+ t.show();
+
+ return a.exec();
+}