Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731

1 files changed, 165 insertions, 0 deletions

diff --git a/examples/progressbar/progressbar.cpp b/examples/progressbar/progressbar.cpp
new file mode 100644
index 000000000..9befa6e80
--- /dev/null
+++ b/examples/progressbar/progressbar.cpp
@@ -0,0 +1,165 @@
+/****************************************************************************
+**
+** 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 "progressbar.h"
+
+#include <qradiobutton.h>
+#include <qpushbutton.h>
+#include <qprogressbar.h>
+#include <qlayout.h>
+
+#include <qmotifstyle.h>
+
+/*
+ * Constructor
+ *
+ * Creates child widgets of the ProgressBar widget
+ */
+
+ProgressBar::ProgressBar( TQWidget *parent, const char *name )
+    : TQButtonGroup( 0, Horizontal, "Progress Bar", parent, name ), timer()
+{
+    setMargin( 10 );
+
+    TQGridLayout* toplayout = new TQGridLayout( layout(), 2, 2, 5);
+
+    setRadioButtonExclusive( TRUE );
+
+    // insert three radiobuttons which the user can use
+    // to set the speed of the progress and two pushbuttons
+    // to start/pause/continue and reset the progress
+    slow = new TQRadioButton( "S&low", this );
+    normal = new TQRadioButton( "&Normal", this );
+    fast = new TQRadioButton( "&Fast", this );
+    TQVBoxLayout* vb1 = new TQVBoxLayout;
+    toplayout->addLayout( vb1, 0, 0 );
+    vb1->addWidget( slow );
+    vb1->addWidget( normal );
+    vb1->addWidget( fast );
+
+    // two push buttons, one for start, for for reset.
+    start = new TQPushButton( "&Start", this );
+    reset = new TQPushButton( "&Reset", this );
+    TQVBoxLayout* vb2 = new TQVBoxLayout;
+    toplayout->addLayout( vb2, 0, 1 );
+    vb2->addWidget( start );
+    vb2->addWidget( reset );
+
+    // Create the progressbar
+    progress = new TQProgressBar( 100, this );
+    //    progress->setStyle( new TQMotifStyle() );
+    toplayout->addMultiCellWidget( progress, 1, 1, 0, 1 );
+
+    // connect the clicked() SIGNALs of the pushbuttons to SLOTs
+    connect( start, SIGNAL( clicked() ), this, SLOT( slotStart() ) );
+    connect( reset, SIGNAL( clicked() ), this, SLOT( slotReset() ) );
+
+    // connect the timeout() SIGNAL of the progress-timer to a SLOT
+    connect( &timer, SIGNAL( timeout() ), this, SLOT( slotTimeout() ) );
+
+    // Let's start with normal speed...
+    normal->setChecked( TRUE );
+
+
+    // some contraints
+    start->setFixedWidth( 80 );
+    setMinimumWidth( 300 );
+}
+
+/*
+ * SLOT slotStart
+ *
+ * This SLOT is called if the user clicks start/pause/continue
+ * button
+ */
+
+void ProgressBar::slotStart()
+{
+    // If the progress bar is at the beginning...
+    if ( progress->progress() == -1 ) {
+        // ...set according to the checked speed-radiobutton
+        // the number of steps which are needed to complete the process
+        if ( slow->isChecked() )
+            progress->setTotalSteps( 10000 );
+        else if ( normal->isChecked() )
+            progress->setTotalSteps( 1000 );
+        else
+            progress->setTotalSteps( 50 );
+
+        // disable the speed-radiobuttons
+        slow->setEnabled( FALSE );
+        normal->setEnabled( FALSE );
+        fast->setEnabled( FALSE );
+    }
+
+    // If the progress is not running...
+    if ( !timer.isActive() ) {
+        // ...start the timer (and so the progress) with a interval of 1 ms...
+        timer.start( 1 );
+        // ...and rename the start/pause/continue button to Pause
+        start->setText( "&Pause" );
+    } else { // if the prgress is running...
+        // ...stop the timer (and so the prgress)...
+        timer.stop();
+        // ...and rename the start/pause/continue button to Continue
+        start->setText( "&Continue" );
+    }
+}
+
+/*
+ * SLOT slotReset
+ *
+ * This SLOT is called when the user clicks the reset button
+ */
+
+void ProgressBar::slotReset()
+{
+    // stop the timer and progress
+    timer.stop();
+
+    // rename the start/pause/continue button to Start...
+    start->setText( "&Start" );
+    // ...and enable this button
+    start->setEnabled( TRUE );
+
+    // enable the speed-radiobuttons
+    slow->setEnabled( TRUE );
+    normal->setEnabled( TRUE );
+    fast->setEnabled( TRUE );
+
+    // reset the progressbar
+    progress->reset();
+}
+
+/*
+ * SLOT slotTimeout
+ *
+ * This SLOT is called each ms when the timer is
+ * active (== progress is running)
+ */
+
+void ProgressBar::slotTimeout()
+{
+    int p = progress->progress();
+
+#if 1
+    // If the progress is complete...
+    if ( p == progress->totalSteps() )  {
+        // ...rename the start/pause/continue button to Start...
+        start->setText( "&Start" );
+        // ...and disable it...
+        start->setEnabled( FALSE );
+        // ...and return
+        return;
+    }
+#endif
+
+    // If the process is not complete increase it
+    progress->setProgress( ++p );
+}