diff options
Diffstat (limited to 'doc/html/timers.html')
| -rw-r--r-- | doc/html/timers.html | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/doc/html/timers.html b/doc/html/timers.html index 7c9415a1c..bd53ca7d8 100644 --- a/doc/html/timers.html +++ b/doc/html/timers.html @@ -41,7 +41,7 @@ milliseconds, until you explicitly call <a href="tqobject.html#killTimer">TQObje 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="ntqapplication.html#exec">TQApplication::exec</a>(). When a -timer fires, the application sends a <a href="qtimerevent.html">TQTimerEvent</a>, and the flow of +timer fires, the application sends a <a href="tqtimerevent.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 something else. In other words: the accuracy of timers depends on the @@ -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="ntqtimer.html">TQTimer</a>. That class +<p> The main API for the timer functionality is <a href="tqtimer.html">TQTimer</a>. That class provides regular timers that emit a signal when the timer fires, and inherits <a href="tqobject.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="ntqtimer.html">TQTimer</a> * counter = new <a href="ntqtimer.html">TQTimer</a>( this ); - connect( counter, TQ_SIGNAL(<a href="ntqtimer.html#timeout">timeout</a>()), + <a href="tqtimer.html">TQTimer</a> * counter = new <a href="tqtimer.html">TQTimer</a>( this ); + connect( counter, TQ_SIGNAL(<a href="tqtimer.html#timeout">timeout</a>()), this, TQ_SLOT(updateCaption()) ); - counter-><a href="ntqtimer.html#start">start</a>( 1000 ); + counter-><a href="tqtimer.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="ntqtimer.html">TQTimer</a> also provides a simple one-shot timer API. <a href="ntqbutton.html">TQButton</a> uses this +<p> <a href="tqtimer.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="ntqtimer.html#singleShot">singleShot</a>( 100, this, TQ_SLOT(animateTimeout()) ); + TQTimer::<a href="tqtimer.html#singleShot">singleShot</a>( 100, this, TQ_SLOT(animateTimeout()) ); </pre> <p> 0.1 seconds after this line of code is executed, the same button's @@ -100,7 +100,7 @@ single-threaded application without blocking the user interface. private slots: void calculate(); private: - <a href="ntqtimer.html">TQTimer</a> timer; + <a href="tqtimer.html">TQTimer</a> timer; ... }; @@ -111,7 +111,7 @@ single-threaded application without blocking the user interface. Mandelbrot::Mandelbrot( <a href="tqobject.html">TQObject</a> *parent=0, const char *name ) : <a href="tqobject.html">TQObject</a>( parent, name ) { - <a href="tqobject.html#connect">connect</a>( &timer, TQ_SIGNAL(<a href="ntqtimer.html#timeout">timeout</a>()), TQ_SLOT(calculate()) ); + <a href="tqobject.html#connect">connect</a>( &timer, TQ_SIGNAL(<a href="tqtimer.html#timeout">timeout</a>()), TQ_SLOT(calculate()) ); ... } @@ -122,8 +122,8 @@ single-threaded application without blocking the user interface. void Mandelbrot::start() { - 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 + if ( !timer.<a href="tqtimer.html#isActive">isActive</a>() ) // not already running + timer.<a href="tqtimer.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="ntqtimer.html#stop">stop</a>(); + timer.<a href="tqtimer.html#stop">stop</a>(); emit done(); } } |