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+<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQProgressDialog Class Reference</h1>
+
+<p>The TQProgressDialog class provides feedback on the progress of a slow operation.
+<a href="#details">More...</a>
+<p><tt>#include &lt;<a href="tqprogressdialog-h.html">tqprogressdialog.h</a>&gt;</tt>
+<p>Inherits <a href="tqdialog.html">TQDialog</a>.
+<p><a href="tqprogressdialog-members.html">List of all member functions.</a>
+<h2>Public Members</h2>
+<ul>
+<li class=fn><a href="#TQProgressDialog"><b>TQProgressDialog</b></a> ( TQWidget&nbsp;*&nbsp;creator = 0, const&nbsp;char&nbsp;*&nbsp;name = 0, bool&nbsp;modal = FALSE, WFlags&nbsp;f = 0 )</li>
+<li class=fn><a href="#TQProgressDialog-2"><b>TQProgressDialog</b></a> ( const&nbsp;TQString&nbsp;&amp;&nbsp;labelText, const&nbsp;TQString&nbsp;&amp;&nbsp;cancelButtonText, int&nbsp;totalSteps, TQWidget&nbsp;*&nbsp;creator = 0, const&nbsp;char&nbsp;*&nbsp;name = 0, bool&nbsp;modal = FALSE, WFlags&nbsp;f = 0 )</li>
+<li class=fn><a href="#~TQProgressDialog"><b>~TQProgressDialog</b></a> ()</li>
+<li class=fn>void <a href="#setLabel"><b>setLabel</b></a> ( TQLabel&nbsp;*&nbsp;label )</li>
+<li class=fn>void <a href="#setCancelButton"><b>setCancelButton</b></a> ( TQPushButton&nbsp;*&nbsp;cancelButton )</li>
+<li class=fn>void <a href="#setBar"><b>setBar</b></a> ( TQProgressBar&nbsp;*&nbsp;bar )</li>
+<li class=fn>bool wasCancelled () const &nbsp;<em>(obsolete)</em></li>
+<li class=fn>bool <a href="#wasCanceled"><b>wasCanceled</b></a> () const</li>
+<li class=fn>int <a href="#totalSteps"><b>totalSteps</b></a> () const</li>
+<li class=fn>int <a href="#progress"><b>progress</b></a> () const</li>
+<li class=fn>virtual TQSize <a href="#sizeHint"><b>sizeHint</b></a> () const</li>
+<li class=fn>TQString <a href="#labelText"><b>labelText</b></a> () const</li>
+<li class=fn>void <a href="#setAutoReset"><b>setAutoReset</b></a> ( bool&nbsp;b )</li>
+<li class=fn>bool <a href="#autoReset"><b>autoReset</b></a> () const</li>
+<li class=fn>void <a href="#setAutoClose"><b>setAutoClose</b></a> ( bool&nbsp;b )</li>
+<li class=fn>bool <a href="#autoClose"><b>autoClose</b></a> () const</li>
+<li class=fn>int <a href="#minimumDuration"><b>minimumDuration</b></a> () const</li>
+</ul>
+<h2>Public Slots</h2>
+<ul>
+<li class=fn>void <a href="#cancel"><b>cancel</b></a> ()</li>
+<li class=fn>void <a href="#reset"><b>reset</b></a> ()</li>
+<li class=fn>void <a href="#setTotalSteps"><b>setTotalSteps</b></a> ( int&nbsp;totalSteps )</li>
+<li class=fn>void <a href="#setProgress"><b>setProgress</b></a> ( int&nbsp;progress )</li>
+<li class=fn>void <a href="#setProgress-2"><b>setProgress</b></a> ( int&nbsp;progress, int&nbsp;totalSteps )</li>
+<li class=fn>void <a href="#setLabelText"><b>setLabelText</b></a> ( const TQString &amp; )</li>
+<li class=fn>void <a href="#setCancelButtonText"><b>setCancelButtonText</b></a> ( const&nbsp;TQString&nbsp;&amp;&nbsp;cancelButtonText )</li>
+<li class=fn>void <a href="#setMinimumDuration"><b>setMinimumDuration</b></a> ( int&nbsp;ms )</li>
+</ul>
+<h2>Signals</h2>
+<ul>
+<li class=fn>void cancelled () &nbsp;<em>(obsolete)</em></li>
+<li class=fn>void <a href="#canceled"><b>canceled</b></a> ()</li>
+</ul>
+<h2>Properties</h2>
+<ul>
+<li class=fn>bool <a href="#autoClose-prop"><b>autoClose</b></a>&nbsp;- whether the dialog gets hidden by reset()</li>
+<li class=fn>bool <a href="#autoReset-prop"><b>autoReset</b></a>&nbsp;- whether the progress dialog calls reset() as soon as progress() equals totalSteps()</li>
+<li class=fn>TQString <a href="#labelText-prop"><b>labelText</b></a>&nbsp;- the label's text</li>
+<li class=fn>int <a href="#minimumDuration-prop"><b>minimumDuration</b></a>&nbsp;- the time that must pass before the dialog appears</li>
+<li class=fn>int <a href="#progress-prop"><b>progress</b></a>&nbsp;- the current amount of progress made</li>
+<li class=fn>int <a href="#totalSteps-prop"><b>totalSteps</b></a>&nbsp;- the total number of steps</li>
+<li class=fn>bool <a href="#wasCanceled-prop"><b>wasCanceled</b></a>&nbsp;- whether the dialog was canceled &nbsp;<em>(read only)</em></li>
+<li class=fn>bool wasCancelled&nbsp;- whether the dialog was canceled &nbsp;<em>(read only)</em> &nbsp;<em>(obsolete)</em></li>
+</ul>
+<h2>Protected Slots</h2>
+<ul>
+<li class=fn>void <a href="#forceShow"><b>forceShow</b></a> ()</li>
+</ul>
+<hr><a name="details"></a><h2>Detailed Description</h2>
+
+
+The TQProgressDialog class provides feedback on the progress of a slow operation.
+
+
+<p> A progress dialog is used to give the user an indication of how long
+an operation is going to take, and to demonstrate that the
+application has not frozen. It can also give the user an opportunity
+to abort the operation.
+<p> A common problem with progress dialogs is that it is difficult to know
+when to use them; operations take different amounts of time on different
+hardware. TQProgressDialog offers a solution to this problem:
+it estimates the time the operation will take (based on time for
+steps), and only shows itself if that estimate is beyond <a href="#minimumDuration">minimumDuration</a>()
+(4 seconds by default).
+<p> Use <a href="#setTotalSteps">setTotalSteps</a>() (or the constructor) to set the number of
+"steps" in the operation and call <a href="#setProgress">setProgress</a>() as the operation
+progresses. The step value can be chosen arbitrarily. It can be the
+number of files copied, the number of bytes received, the number of
+iterations through the main loop of your algorithm, or some other
+suitable unit. Progress starts at 0, and the progress dialog shows
+that the operation has finished when you call setProgress() with
+<a href="#totalSteps">totalSteps</a>() as its argument.
+<p> The dialog automatically resets and hides itself at the end of the
+operation. Use <a href="#setAutoReset">setAutoReset</a>() and <a href="#setAutoClose">setAutoClose</a>() to change this
+behavior.
+<p> There are two ways of using TQProgressDialog: modal and modeless.
+<p> Using a modal TQProgressDialog is simpler for the programmer, but you
+must call <a href="ntqapplication.html#processEvents">TQApplication::processEvents</a>() or
+<a href="tqeventloop.html#processEvents">TQEventLoop::processEvents</a>(ExcludeUserInput) to keep the event loop
+running to ensure that the application doesn't freeze. Do the
+operation in a loop, call <a href="#setProgress">setProgress</a>() at intervals, and check
+for cancellation with <a href="#wasCanceled">wasCanceled</a>(). For example:
+<pre>
+TQProgressDialog progress( "Copying files...", "Abort Copy", numFiles,
+ this, "progress", TRUE );
+for ( int i = 0; i &lt; numFiles; i++ ) {
+ progress.setProgress( i );
+ tqApp-&gt;<a href="ntqapplication.html#processEvents">processEvents</a>();
+
+ if ( progress.wasCanceled() )
+ break;
+ //... copy one file
+}
+progress.setProgress( numFiles );
+</pre>
+
+<p> A modeless progress dialog is suitable for operations that take
+place in the background, where the user is able to interact with the
+application. Such operations are typically based on <a href="tqtimer.html">TQTimer</a> (or
+<a href="tqobject.html#timerEvent">TQObject::timerEvent</a>()), <a href="tqsocketnotifier.html">TQSocketNotifier</a>, or <a href="tqurloperator.html">TQUrlOperator</a>; or performed
+in a separate thread. A <a href="tqprogressbar.html">TQProgressBar</a> in the status bar of your main window
+is often an alternative to a modeless progress dialog.
+<p> You need to have an event loop to be running, connect the
+<a href="#canceled">canceled</a>() signal to a slot that stops the operation, and call <a href="#setProgress">setProgress</a>() at intervals. For example:
+<pre>
+Operation::Operation( <a href="tqobject.html">TQObject</a> *parent = 0 )
+ : <a href="tqobject.html">TQObject</a>( parent ), steps( 0 )
+{
+ pd = new TQProgressDialog( "Operation in progress.", "Cancel", 100 );
+ <a href="tqobject.html#connect">connect</a>( pd, TQ_SIGNAL(<a href="#canceled">canceled</a>()), this, TQ_SLOT(<a href="#cancel">cancel</a>()) );
+ t = new <a href="tqtimer.html">TQTimer</a>( this );
+ <a href="tqobject.html#connect">connect</a>( t, TQ_SIGNAL(<a href="tqtimer.html#timeout">timeout</a>()), this, TQ_SLOT(perform()) );
+ t-&gt;<a href="tqtimer.html#start">start</a>( 0 );
+}
+
+void Operation::perform()
+{
+ pd-&gt;<a href="#setProgress">setProgress</a>( steps );
+ //... perform one percent of the operation
+ steps++;
+ if ( steps &gt; pd-&gt;<a href="#totalSteps">totalSteps</a>() )
+ t-&gt;<a href="tqtimer.html#stop">stop</a>();
+}
+
+void Operation::cancel()
+{
+ t-&gt;<a href="tqtimer.html#stop">stop</a>();
+ //... cleanup
+}
+</pre>
+
+<p> In both modes the progress dialog may be customized by
+replacing the child widgets with custom widgets by using <a href="#setLabel">setLabel</a>(),
+<a href="#setBar">setBar</a>(), and <a href="#setCancelButton">setCancelButton</a>().
+The functions <a href="#setLabelText">setLabelText</a>() and <a href="#setCancelButtonText">setCancelButtonText</a>()
+set the texts shown.
+<p> <img src=qprogdlg-m.png> <img src=qprogdlg-w.png>
+<p> <p>See also <a href="tqdialog.html">TQDialog</a>, <a href="tqprogressbar.html">TQProgressBar</a>, <a href="guibooks.html#fowler">GUI Design Handbook: Progress Indicator</a>, and <a href="dialogs.html">Dialog Classes</a>.
+
+<hr><h2>Member Function Documentation</h2>
+<h3 class=fn><a name="TQProgressDialog"></a>TQProgressDialog::TQProgressDialog ( <a href="tqwidget.html">TQWidget</a>&nbsp;*&nbsp;creator = 0, const&nbsp;char&nbsp;*&nbsp;name = 0, bool&nbsp;modal = FALSE, WFlags&nbsp;f = 0 )
+</h3>
+Constructs a progress dialog.
+<p> Default settings:
+<ul>
+<li> The label text is empty.
+<li> The cancel button text is (translated) "Cancel".
+<li> The total number of steps is 100.
+</ul>
+<p> The <em>creator</em> argument is the widget to use as the dialog's parent.
+The <em>name</em>, <em>modal</em>, and the widget flags, <em>f</em>, are
+passed to the <a href="tqdialog.html#TQDialog">TQDialog::TQDialog</a>() constructor. If <em>modal</em> is FALSE (the
+default), you must have an event loop proceeding for any redrawing
+of the dialog to occur. If <em>modal</em> is TRUE, the dialog ensures that
+events are processed when needed.
+<p> <p>See also <a href="#labelText-prop">labelText</a>, <a href="#setLabel">setLabel</a>(), <a href="#setCancelButtonText">setCancelButtonText</a>(), <a href="#setCancelButton">setCancelButton</a>(), and <a href="#totalSteps-prop">totalSteps</a>.
+
+<h3 class=fn><a name="TQProgressDialog-2"></a>TQProgressDialog::TQProgressDialog ( const&nbsp;<a href="tqstring.html">TQString</a>&nbsp;&amp;&nbsp;labelText, const&nbsp;<a href="tqstring.html">TQString</a>&nbsp;&amp;&nbsp;cancelButtonText, int&nbsp;totalSteps, <a href="tqwidget.html">TQWidget</a>&nbsp;*&nbsp;creator = 0, const&nbsp;char&nbsp;*&nbsp;name = 0, bool&nbsp;modal = FALSE, WFlags&nbsp;f = 0 )
+</h3>
+Constructs a progress dialog.
+<p> The <em>labelText</em> is text used to remind the user what is progressing.
+<p> The <em>cancelButtonText</em> is the text to display on the cancel button,
+or 0 if no cancel button is to be shown.
+<p> The <em>totalSteps</em> is the total number of steps in the operation for
+which this progress dialog shows progress. For example, if the
+operation is to examine 50 files, this value would be 50. Before
+examining the first file, call <a href="#setProgress">setProgress</a>(0). As each file is
+processed call setProgress(1), setProgress(2), etc., finally
+calling setProgress(50) after examining the last file.
+<p> The <em>creator</em> argument is the widget to use as the dialog's parent.
+The <em>name</em>, <em>modal</em>, and widget flags, <em>f</em>, are passed to the
+<a href="tqdialog.html#TQDialog">TQDialog::TQDialog</a>() constructor. If <em>modal</em> is FALSE (the default),
+you will must have an event loop proceeding for any redrawing of
+the dialog to occur. If <em>modal</em> is TRUE, the dialog ensures that
+events are processed when needed.
+<p> <p>See also <a href="#labelText-prop">labelText</a>, <a href="#setLabel">setLabel</a>(), <a href="#setCancelButtonText">setCancelButtonText</a>(), <a href="#setCancelButton">setCancelButton</a>(), and <a href="#totalSteps-prop">totalSteps</a>.
+
+<h3 class=fn><a name="~TQProgressDialog"></a>TQProgressDialog::~TQProgressDialog ()
+</h3>
+Destroys the progress dialog.
+
+<h3 class=fn>bool <a name="autoClose"></a>TQProgressDialog::autoClose () const
+</h3><p>Returns TRUE if the dialog gets hidden by <a href="#reset">reset</a>(); otherwise returns FALSE.
+See the <a href="tqprogressdialog.html#autoClose-prop">"autoClose"</a> property for details.
+<h3 class=fn>bool <a name="autoReset"></a>TQProgressDialog::autoReset () const
+</h3><p>Returns TRUE if the progress dialog calls <a href="#reset">reset</a>() as soon as <a href="#progress">progress</a>() equals <a href="#totalSteps">totalSteps</a>(); otherwise returns FALSE.
+See the <a href="tqprogressdialog.html#autoReset-prop">"autoReset"</a> property for details.
+<h3 class=fn>void <a name="cancel"></a>TQProgressDialog::cancel ()<tt> [slot]</tt>
+</h3>
+Resets the progress dialog. <a href="#wasCanceled">wasCanceled</a>() becomes TRUE until
+the progress dialog is reset.
+The progress dialog becomes hidden.
+
+<h3 class=fn>void <a name="canceled"></a>TQProgressDialog::canceled ()<tt> [signal]</tt>
+</h3>
+
+<p> This signal is emitted when the cancel button is clicked.
+It is connected to the <a href="#cancel">cancel</a>() slot by default.
+<p> <p>See also <a href="#wasCanceled-prop">wasCanceled</a>.
+
+<h3 class=fn>void <a name="cancelled"></a>TQProgressDialog::cancelled ()<tt> [signal]</tt>
+</h3>
+
+<p> <b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
+<p> Use <a href="#canceled">canceled</a>() instead.
+
+<p>Examples: <a href="ftpclient-example.html#x768">network/ftpclient/ftpmainwindow.ui.h</a> and <a href="progress-example.html#x82">progress/progress.cpp</a>.
+<h3 class=fn>void <a name="forceShow"></a>TQProgressDialog::forceShow ()<tt> [protected slot]</tt>
+</h3>
+Shows the dialog if it is still hidden after the algorithm has been started
+and minimumDuration milliseconds have passed.
+<p> <p>See also <a href="#minimumDuration-prop">minimumDuration</a>.
+
+<h3 class=fn><a href="tqstring.html">TQString</a> <a name="labelText"></a>TQProgressDialog::labelText () const
+</h3><p>Returns the label's text.
+See the <a href="tqprogressdialog.html#labelText-prop">"labelText"</a> property for details.
+<h3 class=fn>int <a name="minimumDuration"></a>TQProgressDialog::minimumDuration () const
+</h3><p>Returns the time that must pass before the dialog appears.
+See the <a href="tqprogressdialog.html#minimumDuration-prop">"minimumDuration"</a> property for details.
+<h3 class=fn>int <a name="progress"></a>TQProgressDialog::progress () const
+</h3><p>Returns the current amount of progress made.
+See the <a href="tqprogressdialog.html#progress-prop">"progress"</a> property for details.
+<h3 class=fn>void <a name="reset"></a>TQProgressDialog::reset ()<tt> [slot]</tt>
+</h3>
+Resets the progress dialog.
+The progress dialog becomes hidden if <a href="#autoClose">autoClose</a>() is TRUE.
+<p> <p>See also <a href="#autoClose-prop">autoClose</a> and <a href="#autoReset-prop">autoReset</a>.
+
+<p>Example: <a href="ftpclient-example.html#x769">network/ftpclient/ftpmainwindow.ui.h</a>.
+<h3 class=fn>void <a name="setAutoClose"></a>TQProgressDialog::setAutoClose ( bool&nbsp;b )
+</h3><p>Sets whether the dialog gets hidden by <a href="#reset">reset</a>() to <em>b</em>.
+See the <a href="tqprogressdialog.html#autoClose-prop">"autoClose"</a> property for details.
+<h3 class=fn>void <a name="setAutoReset"></a>TQProgressDialog::setAutoReset ( bool&nbsp;b )
+</h3><p>Sets whether the progress dialog calls <a href="#reset">reset</a>() as soon as <a href="#progress">progress</a>() equals <a href="#totalSteps">totalSteps</a>() to <em>b</em>.
+See the <a href="tqprogressdialog.html#autoReset-prop">"autoReset"</a> property for details.
+<h3 class=fn>void <a name="setBar"></a>TQProgressDialog::setBar ( <a href="tqprogressbar.html">TQProgressBar</a>&nbsp;*&nbsp;bar )
+</h3>
+Sets the progress bar widget to <em>bar</em>. The progress dialog resizes to
+fit. The progress dialog takes ownership of the progress <em>bar</em> which
+will be deleted when necessary, so do not use a progress bar
+allocated on the stack.
+
+<h3 class=fn>void <a name="setCancelButton"></a>TQProgressDialog::setCancelButton ( <a href="tqpushbutton.html">TQPushButton</a>&nbsp;*&nbsp;cancelButton )
+</h3>
+Sets the cancel button to the push button, <em>cancelButton</em>. The
+progress dialog takes ownership of this button which will be deleted
+when necessary, so do not pass the address of an object that is on
+the stack, i.e. use new() to create the button.
+<p> <p>See also <a href="#setCancelButtonText">setCancelButtonText</a>().
+
+<h3 class=fn>void <a name="setCancelButtonText"></a>TQProgressDialog::setCancelButtonText ( const&nbsp;<a href="tqstring.html">TQString</a>&nbsp;&amp;&nbsp;cancelButtonText )<tt> [slot]</tt>
+</h3>
+Sets the cancel button's text to <em>cancelButtonText</em>.
+<p>See also <a href="#setCancelButton">setCancelButton</a>().
+
+<h3 class=fn>void <a name="setLabel"></a>TQProgressDialog::setLabel ( <a href="tqlabel.html">TQLabel</a>&nbsp;*&nbsp;label )
+</h3>
+Sets the label to <em>label</em>. The progress dialog resizes to fit. The
+label becomes owned by the progress dialog and will be deleted when
+necessary, so do not pass the address of an object on the stack.
+<p> <p>See also <a href="#labelText-prop">labelText</a>.
+
+<p>Example: <a href="progress-example.html#x83">progress/progress.cpp</a>.
+<h3 class=fn>void <a name="setLabelText"></a>TQProgressDialog::setLabelText ( const&nbsp;<a href="tqstring.html">TQString</a>&nbsp;&amp; )<tt> [slot]</tt>
+</h3><p>Sets the label's text.
+See the <a href="tqprogressdialog.html#labelText-prop">"labelText"</a> property for details.
+<h3 class=fn>void <a name="setMinimumDuration"></a>TQProgressDialog::setMinimumDuration ( int&nbsp;ms )<tt> [slot]</tt>
+</h3><p>Sets the time that must pass before the dialog appears to <em>ms</em>.
+See the <a href="tqprogressdialog.html#minimumDuration-prop">"minimumDuration"</a> property for details.
+<h3 class=fn>void <a name="setProgress"></a>TQProgressDialog::setProgress ( int&nbsp;progress )<tt> [slot]</tt>
+</h3><p>Sets the current amount of progress made to <em>progress</em>.
+See the <a href="tqprogressdialog.html#progress-prop">"progress"</a> property for details.
+<h3 class=fn>void <a name="setProgress-2"></a>TQProgressDialog::setProgress ( int&nbsp;progress, int&nbsp;totalSteps )<tt> [slot]</tt>
+</h3>
+This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
+<p> Sets the current amount of progress to <em>progress</em> and the total number of
+steps to <em>totalSteps</em>.
+<p> <p>See also <a href="#totalSteps-prop">totalSteps</a>.
+
+<h3 class=fn>void <a name="setTotalSteps"></a>TQProgressDialog::setTotalSteps ( int&nbsp;totalSteps )<tt> [slot]</tt>
+</h3><p>Sets the total number of steps to <em>totalSteps</em>.
+See the <a href="tqprogressdialog.html#totalSteps-prop">"totalSteps"</a> property for details.
+<h3 class=fn><a href="tqsize.html">TQSize</a> <a name="sizeHint"></a>TQProgressDialog::sizeHint () const<tt> [virtual]</tt>
+</h3>
+Returns a size that fits the contents of the progress dialog.
+The progress dialog resizes itself as required, so you should not
+need to call this yourself.
+
+<h3 class=fn>int <a name="totalSteps"></a>TQProgressDialog::totalSteps () const
+</h3><p>Returns the total number of steps.
+See the <a href="tqprogressdialog.html#totalSteps-prop">"totalSteps"</a> property for details.
+<h3 class=fn>bool <a name="wasCanceled"></a>TQProgressDialog::wasCanceled () const
+</h3><p>Returns TRUE if the dialog was canceled; otherwise returns FALSE.
+See the <a href="tqprogressdialog.html#wasCanceled-prop">"wasCanceled"</a> property for details.
+<h3 class=fn>bool <a name="wasCancelled"></a>TQProgressDialog::wasCancelled () const
+</h3><p>Returns TRUE if the dialog was canceled; otherwise returns FALSE.
+See the <a href="tqprogressdialog.html#wasCancelled-prop">"wasCancelled"</a> property for details.
+<hr><h2>Property Documentation</h2>
+<h3 class=fn>bool <a name="autoClose-prop"></a>autoClose</h3>
+<p>This property holds whether the dialog gets hidden by <a href="#reset">reset</a>().
+<p>The default is TRUE.
+<p> <p>See also <a href="#autoReset-prop">autoReset</a>.
+
+<p>Set this property's value with <a href="#setAutoClose">setAutoClose</a>() and get this property's value with <a href="#autoClose">autoClose</a>().
+<h3 class=fn>bool <a name="autoReset-prop"></a>autoReset</h3>
+<p>This property holds whether the progress dialog calls <a href="#reset">reset</a>() as soon as <a href="#progress">progress</a>() equals <a href="#totalSteps">totalSteps</a>().
+<p>The default is TRUE.
+<p> <p>See also <a href="#autoClose-prop">autoClose</a>.
+
+<p>Set this property's value with <a href="#setAutoReset">setAutoReset</a>() and get this property's value with <a href="#autoReset">autoReset</a>().
+<h3 class=fn><a href="tqstring.html">TQString</a> <a name="labelText-prop"></a>labelText</h3>
+<p>This property holds the label's text.
+<p>The default text is <a href="tqstring.html#TQString-null">TQString::null</a>.
+
+<p>Set this property's value with <a href="#setLabelText">setLabelText</a>() and get this property's value with <a href="#labelText">labelText</a>().
+<h3 class=fn>int <a name="minimumDuration-prop"></a>minimumDuration</h3>
+<p>This property holds the time that must pass before the dialog appears.
+<p>If the expected duration of the task is less than the
+minimumDuration, the dialog will not appear at all. This prevents
+the dialog popping up for tasks that are quickly over. For tasks
+that are expected to exceed the minimumDuration, the dialog will
+pop up after the minimumDuration time or as soon as any progress
+is set.
+<p> If set to 0, the dialog is always shown as soon as any progress is
+set. The default is 4000 milliseconds.
+
+<p>Set this property's value with <a href="#setMinimumDuration">setMinimumDuration</a>() and get this property's value with <a href="#minimumDuration">minimumDuration</a>().
+<h3 class=fn>int <a name="progress-prop"></a>progress</h3>
+<p>This property holds the current amount of progress made.
+<p>For the progress dialog to work as expected, you should initially set
+this property to 0 and finally set it to
+<a href="#totalSteps">TQProgressDialog::totalSteps</a>(); you can call <a href="#setProgress">setProgress</a>() any number of times
+in-between.
+<p> <b>Warning:</b> If the progress dialog is modal
+(see <a href="#TQProgressDialog">TQProgressDialog::TQProgressDialog</a>()),
+this function calls <a href="ntqapplication.html#processEvents">TQApplication::processEvents</a>(), so take care that
+this does not cause undesirable re-entrancy in your code. For example,
+don't use a TQProgressDialog inside a <a href="tqwidget.html#paintEvent">paintEvent</a>()!
+<p> <p>See also <a href="#totalSteps-prop">totalSteps</a>.
+
+<p>Set this property's value with <a href="#setProgress">setProgress</a>() and get this property's value with <a href="#progress">progress</a>().
+<h3 class=fn>int <a name="totalSteps-prop"></a>totalSteps</h3>
+<p>This property holds the total number of steps.
+<p>The default is 0.
+
+<p>Set this property's value with <a href="#setTotalSteps">setTotalSteps</a>() and get this property's value with <a href="#totalSteps">totalSteps</a>().
+<h3 class=fn>bool <a name="wasCanceled-prop"></a>wasCanceled</h3>
+<p>This property holds whether the dialog was canceled.
+<p>Get this property's value with <a href="#wasCanceled">wasCanceled</a>().
+<p><p>See also <a href="#progress-prop">progress</a>.
+
+<h3 class=fn>bool <a name="wasCancelled-prop"></a>wasCancelled</h3>
+<p>This property holds whether the dialog was canceled.
+<p><b>This property is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
+<p> Use <a href="#wasCanceled-prop">wasCanceled</a> instead.
+
+<p>Get this property's value with <a href="#wasCancelled">wasCancelled</a>().
+<!-- eof -->
+<hr><p>
+This file is part of the <a href="index.html">TQt toolkit</a>.
+Copyright &copy; 1995-2007
+<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center>
+<table width=100% cellspacing=0 border=0><tr>
+<td>Copyright &copy; 2007
+<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
+<td align=right><div align=right>TQt 3.3.8</div>
+</table></div></address></body>
+</html>