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author | Timothy Pearson <[email protected]> | 2012-01-26 23:32:43 -0600 |
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committer | Timothy Pearson <[email protected]> | 2012-01-26 23:32:43 -0600 |
commit | ea318d1431c89e647598c510c4245c6571aa5f46 (patch) | |
tree | 996d29b80c30d453dda86d1a23162d441628f169 /doc/html/timers.html | |
parent | aaf89d4b48f69c9293feb187db26362e550b5561 (diff) | |
download | tqt3-ea318d1431c89e647598c510c4245c6571aa5f46.tar.gz tqt3-ea318d1431c89e647598c510c4245c6571aa5f46.zip |
Update to latest tqt3 automated conversion
Diffstat (limited to 'doc/html/timers.html')
-rw-r--r-- | doc/html/timers.html | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/doc/html/timers.html b/doc/html/timers.html index ccf18b0fc..0dc2cd561 100644 --- a/doc/html/timers.html +++ b/doc/html/timers.html @@ -33,14 +33,14 @@ body { background: #ffffff; color: black; } -<p> <a href="qobject.html">TQObject</a>, the base class of all TQt objects, provides the basic timer -support in TQt. With <a href="qobject.html#startTimer">TQObject::startTimer</a>(), you start a timer with +<p> <a href="ntqobject.html">TQObject</a>, the base class of all TQt objects, provides the basic timer +support in TQt. With <a href="ntqobject.html#startTimer">TQObject::startTimer</a>(), you start a timer with an <em>interval</em> in milliseconds as argument. The function returns a unique integer timer id. The timer will now "fire" every <em>interval</em> -milliseconds, until you explicitly call <a href="qobject.html#killTimer">TQObject::killTimer</a>() with +milliseconds, until you explicitly call <a href="ntqobject.html#killTimer">TQObject::killTimer</a>() with the timer id. <p> For this mechanism to work, the application must run in an event -loop. You start an event loop with <a href="qapplication.html#exec">TQApplication::exec</a>(). When a +loop. You start an event loop with <a href="ntqapplication.html#exec">TQApplication::exec</a>(). When a timer fires, the application sends a <a href="qtimerevent.html">TQTimerEvent</a>, and the flow of control leaves the event loop until the timer event is processed. This implies that a timer cannot fire while your application is busy doing @@ -51,26 +51,26 @@ one year is possible). The accuracy depends on the underlying operating system. Windows 95/98 has 55 millisecond (18.2 times per second) accuracy; other systems that we have tested (UNIX X11 and Windows NT) can handle 1 millisecond intervals. -<p> The main API for the timer functionality is <a href="qtimer.html">TQTimer</a>. That class +<p> The main API for the timer functionality is <a href="ntqtimer.html">TQTimer</a>. That class provides regular timers that emit a signal when the timer fires, and -inherits <a href="qobject.html">TQObject</a> so that it fits well into the ownership structure +inherits <a href="ntqobject.html">TQObject</a> so that it fits well into the ownership structure of most GUI programs. The normal way of using it is like this: <pre> - <a href="qtimer.html">TQTimer</a> * counter = new <a href="qtimer.html">TQTimer</a>( this ); - connect( counter, SIGNAL(<a href="qtimer.html#timeout">timeout</a>()), + <a href="ntqtimer.html">TQTimer</a> * counter = new <a href="ntqtimer.html">TQTimer</a>( this ); + connect( counter, SIGNAL(<a href="ntqtimer.html#timeout">timeout</a>()), this, SLOT(updateCaption()) ); - counter-><a href="qtimer.html#start">start</a>( 1000 ); + counter-><a href="ntqtimer.html#start">start</a>( 1000 ); </pre> <p> The counter timer is made into a child of this widget, so that when this widget is deleted, the timer is deleted too. Next, its timeout signal is connected to the slot that will do the work, and finally it's started. -<p> <a href="qtimer.html">TQTimer</a> also provides a simple one-shot timer API. <a href="qbutton.html">TQButton</a> uses this +<p> <a href="ntqtimer.html">TQTimer</a> also provides a simple one-shot timer API. <a href="ntqbutton.html">TQButton</a> uses this to show the button being pressed down and then (0.1 seconds later) be released when the keyboard is used to "press" a button, for example: <p> <pre> - TQTimer::<a href="qtimer.html#singleShot">singleShot</a>( 100, this, SLOT(animateTimeout()) ); + TQTimer::<a href="ntqtimer.html#singleShot">singleShot</a>( 100, this, SLOT(animateTimeout()) ); </pre> <p> 0.1 seconds after this line of code is executed, the same button's @@ -87,11 +87,11 @@ single-threaded application without blocking the user interface. // has finished. Note that this example is not complete, just an // outline. - class Mandelbrot : public <a href="qobject.html">TQObject</a> + class Mandelbrot : public <a href="ntqobject.html">TQObject</a> { <a href="metaobjects.html#Q_OBJECT">Q_OBJECT</a> // required for signals/slots public: - Mandelbrot( <a href="qobject.html">TQObject</a> *parent=0, const char *name ); + Mandelbrot( <a href="ntqobject.html">TQObject</a> *parent=0, const char *name ); ... public slots: void start(); @@ -100,7 +100,7 @@ single-threaded application without blocking the user interface. private slots: void calculate(); private: - <a href="qtimer.html">TQTimer</a> timer; + <a href="ntqtimer.html">TQTimer</a> timer; ... }; @@ -108,10 +108,10 @@ single-threaded application without blocking the user interface. // Constructs and initializes a Mandelbrot object. // - Mandelbrot::Mandelbrot( <a href="qobject.html">TQObject</a> *parent=0, const char *name ) - : <a href="qobject.html">TQObject</a>( parent, name ) + Mandelbrot::Mandelbrot( <a href="ntqobject.html">TQObject</a> *parent=0, const char *name ) + : <a href="ntqobject.html">TQObject</a>( parent, name ) { - <a href="qobject.html#connect">connect</a>( &timer, SIGNAL(<a href="qtimer.html#timeout">timeout</a>()), SLOT(calculate()) ); + <a href="ntqobject.html#connect">connect</a>( &timer, SIGNAL(<a href="ntqtimer.html#timeout">timeout</a>()), SLOT(calculate()) ); ... } @@ -122,8 +122,8 @@ single-threaded application without blocking the user interface. void Mandelbrot::start() { - if ( !timer.<a href="qtimer.html#isActive">isActive</a>() ) // not already running - timer.<a href="qtimer.html#start">start</a>( 10 ); // timeout every 10 ms + if ( !timer.<a href="ntqtimer.html#isActive">isActive</a>() ) // not already running + timer.<a href="ntqtimer.html#start">start</a>( 10 ); // timeout every 10 ms } // @@ -135,7 +135,7 @@ single-threaded application without blocking the user interface. { ... // perform the calculation for a scanline if ( finished ) { // no more scanlines - timer.<a href="qtimer.html#stop">stop</a>(); + timer.<a href="ntqtimer.html#stop">stop</a>(); emit done(); } } |