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-rw-r--r--examples/lineedits/lineedits.cpp272
-rw-r--r--examples/lineedits/lineedits.doc29
-rw-r--r--examples/lineedits/lineedits.h37
-rw-r--r--examples/lineedits/lineedits.pro11
-rw-r--r--examples/lineedits/main.cpp23
5 files changed, 372 insertions, 0 deletions
diff --git a/examples/lineedits/lineedits.cpp b/examples/lineedits/lineedits.cpp
new file mode 100644
index 000000000..02c310e69
--- /dev/null
+++ b/examples/lineedits/lineedits.cpp
@@ -0,0 +1,272 @@
+/****************************************************************************
+**
+** 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 "lineedits.h"
+
+#include <qlineedit.h>
+#include <qcombobox.h>
+#include <qframe.h>
+#include <qvalidator.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qhbox.h>
+
+/*
+ * Constructor
+ *
+ * Creates child widgets of the LineEdits widget
+ */
+
+LineEdits::LineEdits( TQWidget *parent, const char *name )
+ : TQGroupBox( 0, Horizontal, "Line edits", parent, name )
+{
+ setMargin( 10 );
+
+ TQVBoxLayout* box = new TQVBoxLayout( layout() );
+
+ TQHBoxLayout *row1 = new TQHBoxLayout( box );
+ row1->setMargin( 5 );
+
+ // Create a Label
+ TQLabel* label = new TQLabel( "Echo Mode: ", this);
+ row1->addWidget( label );
+
+ // Create a Combobox with three items...
+ combo1 = new TQComboBox( FALSE, this );
+ row1->addWidget( combo1 );
+ combo1->insertItem( "Normal" );
+ combo1->insertItem( "Password" );
+ combo1->insertItem( "No Echo" );
+ // ...and connect the activated() SIGNAL with the slotEchoChanged() SLOT to be able
+ // to react when an item is selected
+ connect( combo1, SIGNAL( activated( int ) ), this, SLOT( slotEchoChanged( int ) ) );
+
+ // insert the first LineEdit
+ lined1 = new TQLineEdit( this );
+ box->addWidget( lined1 );
+
+ // another widget which is used for layouting
+ TQHBoxLayout *row2 = new TQHBoxLayout( box );
+ row2->setMargin( 5 );
+
+ // and the second label
+ label = new TQLabel( "Validator: ", this );
+ row2->addWidget( label );
+
+ // A second Combobox with again three items...
+ combo2 = new TQComboBox( FALSE, this );
+ row2->addWidget( combo2 );
+ combo2->insertItem( "No Validator" );
+ combo2->insertItem( "Integer Validator" );
+ combo2->insertItem( "Double Validator" );
+ // ...and again the activated() SIGNAL gets connected with a SLOT
+ connect( combo2, SIGNAL( activated( int ) ), this, SLOT( slotValidatorChanged( int ) ) );
+
+ // and the second LineEdit
+ lined2 = new TQLineEdit( this );
+ box->addWidget( lined2 );
+
+ // yet another widget which is used for layouting
+ TQHBoxLayout *row3 = new TQHBoxLayout( box );
+ row3->setMargin( 5 );
+
+ // we need a label for this too
+ label = new TQLabel( "Alignment: ", this );
+ row3->addWidget( label );
+
+ // A combo box for setting alignment
+ combo3 = new TQComboBox( FALSE, this );
+ row3->addWidget( combo3 );
+ combo3->insertItem( "Left" );
+ combo3->insertItem( "Centered" );
+ combo3->insertItem( "Right" );
+ // ...and again the activated() SIGNAL gets connected with a SLOT
+ connect( combo3, SIGNAL( activated( int ) ), this, SLOT( slotAlignmentChanged( int ) ) );
+
+ // and the third lineedit
+ lined3 = new TQLineEdit( this );
+ box->addWidget( lined3 );
+
+ // exactly the same for the fourth
+ TQHBoxLayout *row4 = new TQHBoxLayout( box );
+ row4->setMargin( 5 );
+
+ // we need a label for this too
+ label = new TQLabel( "Input mask: ", this );
+ row4->addWidget( label );
+
+ // A combo box for choosing an input mask
+ combo4 = new TQComboBox( FALSE, this );
+ row4->addWidget( combo4 );
+ combo4->insertItem( "No mask" );
+ combo4->insertItem( "Phone number" );
+ combo4->insertItem( "ISO date" );
+ combo4->insertItem( "License key" );
+
+ // ...this time we use the activated( const TQString & ) signal
+ connect( combo4, SIGNAL( activated( int ) ),
+ this, SLOT( slotInputMaskChanged( int ) ) );
+
+ // and the fourth lineedit
+ lined4 = new TQLineEdit( this );
+ box->addWidget( lined4 );
+
+ // last widget used for layouting
+ TQHBox *row5 = new TQHBox( this );
+ box->addWidget( row5 );
+ row5->setMargin( 5 );
+
+ // last label
+ (void)new TQLabel( "Read-Only: ", row5 );
+
+ // A combo box for setting alignment
+ combo5 = new TQComboBox( FALSE, row5 );
+ combo5->insertItem( "False" );
+ combo5->insertItem( "True" );
+ // ...and again the activated() SIGNAL gets connected with a SLOT
+ connect( combo5, SIGNAL( activated( int ) ), this, SLOT( slotReadOnlyChanged( int ) ) );
+
+ // and the last lineedit
+ lined5 = new TQLineEdit( this );
+ box->addWidget( lined5 );
+
+ // give the first LineEdit the focus at the beginning
+ lined1->setFocus();
+}
+
+/*
+ * SLOT slotEchoChanged( int i )
+ *
+ * i contains the number of the item which the user has been chosen in the
+ * first Combobox. According to this value, we set the Echo-Mode for the
+ * first LineEdit.
+ */
+
+void LineEdits::slotEchoChanged( int i )
+{
+ switch ( i ) {
+ case 0:
+ lined1->setEchoMode( TQLineEdit::Normal );
+ break;
+ case 1:
+ lined1->setEchoMode( TQLineEdit::Password );
+ break;
+ case 2:
+ lined1->setEchoMode( TQLineEdit::NoEcho );
+ break;
+ }
+
+ lined1->setFocus();
+}
+
+/*
+ * SLOT slotValidatorChanged( int i )
+ *
+ * i contains the number of the item which the user has been chosen in the
+ * second Combobox. According to this value, we set a validator for the
+ * second LineEdit. A validator checks in a LineEdit each character which
+ * the user enters and accepts it if it is valid, else the character gets
+ * ignored and not inserted into the lineedit.
+ */
+
+void LineEdits::slotValidatorChanged( int i )
+{
+ switch ( i ) {
+ case 0:
+ lined2->setValidator( 0 );
+ break;
+ case 1:
+ lined2->setValidator( new TQIntValidator( lined2 ) );
+ break;
+ case 2:
+ lined2->setValidator( new TQDoubleValidator( -999.0, 999.0, 2,
+ lined2 ) );
+ break;
+ }
+
+ lined2->setText( "" );
+ lined2->setFocus();
+}
+
+
+/*
+ * SLOT slotAlignmentChanged( int i )
+ *
+ * i contains the number of the item which the user has been chosen in
+ * the third Combobox. According to this value, we set an alignment
+ * third LineEdit.
+ */
+
+void LineEdits::slotAlignmentChanged( int i )
+{
+ switch ( i ) {
+ case 0:
+ lined3->setAlignment( TQLineEdit::AlignLeft );
+ break;
+ case 1:
+ lined3->setAlignment( TQLineEdit::AlignCenter );
+ break;
+ case 2:
+ lined3->setAlignment( TQLineEdit::AlignRight );
+ break;
+ }
+
+ lined3->setFocus();
+}
+
+/*
+ * SLOT slotInputMaskChanged( const TQString &mask )
+ *
+ * i contains the number of the item which the user has been chosen in
+ * the third Combobox. According to this value, we set an input mask on
+ * third LineEdit.
+ */
+
+void LineEdits::slotInputMaskChanged( int i )
+{
+ switch( i ) {
+ case 0:
+ lined4->setInputMask( TQString::null );
+ break;
+ case 1:
+ lined4->setInputMask( "+99 99 99 99 99;_" );
+ break;
+ case 2:
+ lined4->setInputMask( "0000-00-00" );
+ lined4->setText( "00000000" );
+ lined4->setCursorPosition( 0 );
+ break;
+ case 3:
+ lined4->setInputMask( ">AAAAA-AAAAA-AAAAA-AAAAA-AAAAA;#" );
+ break;
+ }
+ lined4->setFocus();
+}
+
+/*
+ * SLOT slotReadOnlyChanged( int i )
+ *
+ * i contains the number of the item which the user has been chosen in
+ * the fourth Combobox. According to this value, we toggle read-only.
+ */
+
+void LineEdits::slotReadOnlyChanged( int i )
+{
+ switch ( i ) {
+ case 0:
+ lined5->setReadOnly( FALSE );
+ break;
+ case 1:
+ lined5->setReadOnly( TRUE );
+ break;
+ }
+
+ lined5->setFocus();
+}
+
diff --git a/examples/lineedits/lineedits.doc b/examples/lineedits/lineedits.doc
new file mode 100644
index 000000000..a75f0f1b3
--- /dev/null
+++ b/examples/lineedits/lineedits.doc
@@ -0,0 +1,29 @@
+/*
+*/
+/*! \page lineedits-example.html
+
+ \ingroup examples
+ \title Line Edits
+
+ This example shows how to work with single lineedit widgets, and
+ how to use different echo modes and validators.
+
+ <hr>
+
+ Header file:
+
+ \include lineedits/lineedits.h
+
+ <hr>
+
+ Implementation:
+
+ \include lineedits/lineedits.cpp
+
+ <hr>
+
+ Main:
+
+ \include lineedits/main.cpp
+*/
+
diff --git a/examples/lineedits/lineedits.h b/examples/lineedits/lineedits.h
new file mode 100644
index 000000000..efb901551
--- /dev/null
+++ b/examples/lineedits/lineedits.h
@@ -0,0 +1,37 @@
+/****************************************************************************
+**
+** 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 LINEDITS_H
+#define LINEDITS_H
+
+#include <qgroupbox.h>
+
+class TQLineEdit;
+class TQComboBox;
+
+class LineEdits : public TQGroupBox
+{
+ Q_OBJECT
+
+public:
+ LineEdits( TQWidget *parent = 0, const char *name = 0 );
+
+protected:
+ TQLineEdit *lined1, *lined2, *lined3, *lined4, *lined5;
+ TQComboBox *combo1, *combo2, *combo3, *combo4, *combo5;
+
+protected slots:
+ void slotEchoChanged( int );
+ void slotValidatorChanged( int );
+ void slotAlignmentChanged( int );
+ void slotInputMaskChanged( int );
+ void slotReadOnlyChanged( int );
+};
+
+#endif
diff --git a/examples/lineedits/lineedits.pro b/examples/lineedits/lineedits.pro
new file mode 100644
index 000000000..cab7c409e
--- /dev/null
+++ b/examples/lineedits/lineedits.pro
@@ -0,0 +1,11 @@
+TEMPLATE = app
+TARGET = lineedits
+
+CONFIG += qt warn_on release
+DEPENDPATH = ../../include
+
+REQUIRES = medium-config
+
+HEADERS = lineedits.h
+SOURCES = lineedits.cpp \
+ main.cpp
diff --git a/examples/lineedits/main.cpp b/examples/lineedits/main.cpp
new file mode 100644
index 000000000..98592107b
--- /dev/null
+++ b/examples/lineedits/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 "lineedits.h"
+#include <qapplication.h>
+
+int main( int argc, char **argv )
+{
+ TQApplication a( argc, argv );
+
+ LineEdits lineedits;
+ lineedits.setCaption( "TQt Example - Lineedits" );
+ a.setMainWidget( &lineedits );
+ lineedits.show();
+
+ return a.exec();
+}
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