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Diffstat (limited to 'doc/html/tqapplication.html')
| -rw-r--r-- | doc/html/tqapplication.html | 152 |
1 files changed, 76 insertions, 76 deletions
diff --git a/doc/html/tqapplication.html b/doc/html/tqapplication.html index 30de0a415..12d312087 100644 --- a/doc/html/tqapplication.html +++ b/doc/html/tqapplication.html @@ -83,7 +83,7 @@ flow and main settings. <li class=fn>virtual void <a href="#saveState"><b>saveState</b></a> ( TQSessionManager & sm )</li> <li class=fn>void <a href="#wakeUpCoreThread"><b>wakeUpCoreThread</b></a> ()</li> <li class=fn>void <a href="#lock"><b>lock</b></a> ()</li> -<li class=fn>void <a href="#unlock"><b>unlock</b></a> ( bool wakeUpCore = TRUE )</li> +<li class=fn>void <a href="#unlock"><b>unlock</b></a> ( bool wakeUpCore = true )</li> <li class=fn>bool <a href="#locked"><b>locked</b></a> ()</li> <li class=fn>bool <a href="#tryLock"><b>tryLock</b></a> ()</li> </ul> @@ -107,14 +107,14 @@ flow and main settings. <li class=fn>int <a href="#colorSpec"><b>colorSpec</b></a> ()</li> <li class=fn>void <a href="#setColorSpec"><b>setColorSpec</b></a> ( int spec )</li> <li class=fn>TQCursor * <a href="#overrideCursor"><b>overrideCursor</b></a> ()</li> -<li class=fn>void <a href="#setOverrideCursor"><b>setOverrideCursor</b></a> ( const TQCursor & cursor, bool replace = FALSE )</li> +<li class=fn>void <a href="#setOverrideCursor"><b>setOverrideCursor</b></a> ( const TQCursor & cursor, bool replace = false )</li> <li class=fn>void <a href="#restoreOverrideCursor"><b>restoreOverrideCursor</b></a> ()</li> <li class=fn>bool <a href="#hasGlobalMouseTracking"><b>hasGlobalMouseTracking</b></a> ()</li> <li class=fn>void <a href="#setGlobalMouseTracking"><b>setGlobalMouseTracking</b></a> ( bool enable )</li> <li class=fn>TQPalette <a href="#palette"><b>palette</b></a> ( const TQWidget * w = 0 )</li> -<li class=fn>void <a href="#setPalette"><b>setPalette</b></a> ( const TQPalette & palette, bool informWidgets = FALSE, const char * className = 0 )</li> +<li class=fn>void <a href="#setPalette"><b>setPalette</b></a> ( const TQPalette & palette, bool informWidgets = false, const char * className = 0 )</li> <li class=fn>TQFont <a href="#font"><b>font</b></a> ( const TQWidget * w = 0 )</li> -<li class=fn>void <a href="#setFont"><b>setFont</b></a> ( const TQFont & font, bool informWidgets = FALSE, const char * className = 0 )</li> +<li class=fn>void <a href="#setFont"><b>setFont</b></a> ( const TQFont & font, bool informWidgets = false, const char * className = 0 )</li> <li class=fn>TQFontMetrics <a href="#fontMetrics"><b>fontMetrics</b></a> ()</li> <li class=fn>TQWidgetList * <a href="#allWidgets"><b>allWidgets</b></a> ()</li> <li class=fn>TQWidgetList * <a href="#topLevelWidgets"><b>topLevelWidgets</b></a> ()</li> @@ -122,8 +122,8 @@ flow and main settings. <li class=fn>TQWidget * <a href="#activePopupWidget"><b>activePopupWidget</b></a> ()</li> <li class=fn>TQWidget * <a href="#activeModalWidget"><b>activeModalWidget</b></a> ()</li> <li class=fn>TQClipboard * <a href="#clipboard"><b>clipboard</b></a> ()</li> -<li class=fn>TQWidget * <a href="#widgetAt"><b>widgetAt</b></a> ( int x, int y, bool child = FALSE )</li> -<li class=fn>TQWidget * <a href="#widgetAt-2"><b>widgetAt</b></a> ( const TQPoint & pos, bool child = FALSE )</li> +<li class=fn>TQWidget * <a href="#widgetAt"><b>widgetAt</b></a> ( int x, int y, bool child = false )</li> +<li class=fn>TQWidget * <a href="#widgetAt-2"><b>widgetAt</b></a> ( const TQPoint & pos, bool child = false )</li> <li class=fn>TQEventLoop * <a href="#eventLoop"><b>eventLoop</b></a> ()</li> <li class=fn>void <a href="#exit"><b>exit</b></a> ( int retcode = 0 )</li> <li class=fn>bool <a href="#sendEvent"><b>sendEvent</b></a> ( TQObject * receiver, TQEvent * event )</li> @@ -161,7 +161,7 @@ flow and main settings. <li class=fn>bool <a href="#reverseLayout"><b>reverseLayout</b></a> ()</li> <li class=fn>int <a href="#horizontalAlignment"><b>horizontalAlignment</b></a> ( int align )</li> <li class=fn>bool <a href="#isEffectEnabled"><b>isEffectEnabled</b></a> ( TQt::UIEffect effect )</li> -<li class=fn>void <a href="#setEffectEnabled"><b>setEffectEnabled</b></a> ( TQt::UIEffect effect, bool enable = TRUE )</li> +<li class=fn>void <a href="#setEffectEnabled"><b>setEffectEnabled</b></a> ( TQt::UIEffect effect, bool enable = true )</li> </ul> <h2>Related Functions</h2> <ul> @@ -448,12 +448,12 @@ on an 8-bit display. <h3 class=fn><a name="TQApplication-2"></a>TQApplication::TQApplication ( int & argc, char ** argv, bool GUIenabled ) </h3> Constructs an application object with <em>argc</em> command line arguments -in <em>argv</em>. If <em>GUIenabled</em> is TRUE, a GUI application is +in <em>argv</em>. If <em>GUIenabled</em> is true, a GUI application is constructed, otherwise a non-GUI (console) application is created. -<p> Set <em>GUIenabled</em> to FALSE for programs without a graphical user +<p> Set <em>GUIenabled</em> to false for programs without a graphical user interface that should be able to run without a window system. -<p> On X11, the window system is initialized if <em>GUIenabled</em> is TRUE. -If <em>GUIenabled</em> is FALSE, the application does not connect to the +<p> On X11, the window system is initialized if <em>GUIenabled</em> is true. +If <em>GUIenabled</em> is false, the application does not connect to the X-server. On Windows and Macintosh, currently the window system is always initialized, regardless of the value of GUIenabled. This may change in @@ -466,7 +466,7 @@ uses a graphical interface when available. #ifdef TQ_WS_X11 bool useGUI = getenv( "DISPLAY" ) != 0; #else - bool useGUI = TRUE; + bool useGUI = true; #endif TQApplication app(argc, argv, useGUI); @@ -534,7 +534,7 @@ this state. Returns the active modal widget. <p> A modal widget is a special top level widget which is a subclass of <a href="tqdialog.html">TQDialog</a> that specifies the modal parameter of the constructor as -TRUE. A modal widget must be closed before the user can continue +true. A modal widget must be closed before the user can continue with other parts of the program. <p> Modal widgets are organized in a stack. This function returns the active modal widget at the top of the stack. @@ -700,8 +700,8 @@ accept the close event. <p>Examples: <a href="tqaction-application-example.html#x1127">action/application.cpp</a>, <a href="simple-application-example.html#x1544">application/application.cpp</a>, <a href="helpviewer-example.html#x980">helpviewer/helpwindow.cpp</a>, <a href="mdi-example.html#x2020">mdi/application.cpp</a>, and <a href="qwerty-example.html#x358">qwerty/qwerty.cpp</a>. <h3 class=fn>bool <a name="closingDown"></a>TQApplication::closingDown ()<tt> [static]</tt> </h3> -Returns TRUE if the application objects are being destroyed; -otherwise returns FALSE. +Returns true if the application objects are being destroyed; +otherwise returns false. <p> <p>See also <a href="#startingUp">startingUp</a>(). <h3 class=fn>int <a name="colorSpec"></a>TQApplication::colorSpec ()<tt> [static]</tt> @@ -763,7 +763,7 @@ not work on all operating systems. <p>Examples: <a href="canvas-example.html#x2958">canvas/main.cpp</a>, <a href="desktop-example.html#x1721">desktop/desktop.cpp</a>, <a href="helpviewer-example.html#x1037">helpviewer/main.cpp</a>, <a href="i18n-example.html#x1928">i18n/main.cpp</a>, <a href="qmag-example.html#x1765">qmag/qmag.cpp</a>, <a href="qwerty-example.html#x414">qwerty/main.cpp</a>, and <a href="scribble-example.html#x954">scribble/main.cpp</a>. <h3 class=fn>bool <a name="desktopSettingsAware"></a>TQApplication::desktopSettingsAware ()<tt> [static]</tt> </h3> -Returns the value set by <a href="#setDesktopSettingsAware">setDesktopSettingsAware</a>(); by default TRUE. +Returns the value set by <a href="#setDesktopSettingsAware">setDesktopSettingsAware</a>(); by default true. <p> <p>See also <a href="#setDesktopSettingsAware">setDesktopSettingsAware</a>(). <h3 class=fn>int <a name="doubleClickInterval"></a>TQApplication::doubleClickInterval ()<tt> [static]</tt> @@ -884,14 +884,14 @@ that could block. <h3 class=fn>bool <a name="hasGlobalMouseTracking"></a>TQApplication::hasGlobalMouseTracking ()<tt> [static]</tt> </h3> -<p> Returns TRUE if global mouse tracking is enabled; otherwise -returns FALSE. +<p> Returns true if global mouse tracking is enabled; otherwise +returns false. <p> <p>See also <a href="#setGlobalMouseTracking">setGlobalMouseTracking</a>(). <h3 class=fn>bool <a name="hasPendingEvents"></a>TQApplication::hasPendingEvents () </h3> -This function returns TRUE if there are pending events; otherwise -returns FALSE. Pending events can be either from the window system +This function returns true if there are pending events; otherwise +returns false. Pending events can be either from the window system or posted events using <a href="#postEvent">TQApplication::postEvent</a>(). <h3 class=fn>int <a name="horizontalAlignment"></a>TQApplication::horizontalAlignment ( int align )<tt> [static]</tt> @@ -915,9 +915,9 @@ soon as a matching translation is found. <p>Example: <a href="i18n-example.html#x1930">i18n/main.cpp</a>. <h3 class=fn>bool <a name="isEffectEnabled"></a>TQApplication::isEffectEnabled ( <a href="tqt.html#UIEffect-enum">TQt::UIEffect</a> effect )<tt> [static]</tt> </h3> -Returns TRUE if <em>effect</em> is enabled; otherwise returns FALSE. +Returns true if <em>effect</em> is enabled; otherwise returns false. <p> By default, TQt will try to use the desktop settings. Call -<a href="#setDesktopSettingsAware">setDesktopSettingsAware</a>(FALSE) to prevent this. +<a href="#setDesktopSettingsAware">setDesktopSettingsAware</a>(false) to prevent this. <p> Note: All effects are disabled on screens running at less than 16-bit color depth. <p> <p>See also <a href="#setEffectEnabled">setEffectEnabled</a>() and <a href="tqt.html#UIEffect-enum">TQt::UIEffect</a>. @@ -925,8 +925,8 @@ Returns TRUE if <em>effect</em> is enabled; otherwise returns FALSE. <h3 class=fn>bool <a name="isSessionRestored"></a>TQApplication::isSessionRestored () const </h3> -<p> Returns TRUE if the application has been restored from an earlier -<a href="session.html">session</a>; otherwise returns FALSE. +<p> Returns true if the application has been restored from an earlier +<a href="session.html">session</a>; otherwise returns false. <p> <p>See also <a href="#sessionId">sessionId</a>(), <a href="#commitData">commitData</a>(), and <a href="#saveState">saveState</a>(). <h3 class=fn>void <a name="lastWindowClosed"></a>TQApplication::lastWindowClosed ()<tt> [signal]</tt> @@ -975,8 +975,8 @@ unlocked the mutex. <h3 class=fn>bool <a name="locked"></a>TQApplication::locked () </h3> -<p> Returns TRUE if the TQt Library Mutex is locked by a different thread; -otherwise returns FALSE. +<p> Returns true if the TQt Library Mutex is locked by a different thread; +otherwise returns false. <p> <b>Warning:</b> Due to different implementations of recursive mutexes on the supported platforms, calling this function from the same thread that previously locked the mutex will give undefined results. @@ -994,8 +994,8 @@ This virtual function is only implemented under Macintosh. <p> If you create an application that inherits TQApplication and reimplement this function, you get direct access to all Carbon Events that are received from the MacOS. -<p> Return TRUE if you want to stop the event from being processed. -Return FALSE for normal event dispatching. +<p> Return true if you want to stop the event from being processed. +Return false for normal event dispatching. <h3 class=fn><a href="tqwidget.html">TQWidget</a> * <a name="mainWidget"></a>TQApplication::mainWidget () const </h3> @@ -1011,7 +1011,7 @@ Returns the value that is returned from the receiver's event handler. <p> For certain types of events (e.g. mouse and key events), the event will be propagated to the receiver's parent and so on up to the top-level object if the receiver is not interested in the event -(i.e., it returns FALSE). +(i.e., it returns false). <p> There are five different ways that events can be processed; reimplementing this virtual function is just one of them. All five approaches are listed below: @@ -1158,8 +1158,8 @@ cursors. <p>Examples: <a href="distributor-example.html#x2652">distributor/distributor.ui.h</a>, <a href="archivesearch-example.html#x473">network/archivesearch/archivedialog.ui.h</a>, <a href="ftpclient-example.html#x737">network/ftpclient/ftpmainwindow.ui.h</a>, and <a href="showimg-example.html#x1311">showimg/showimg.cpp</a>. <h3 class=fn>bool <a name="reverseLayout"></a>TQApplication::reverseLayout ()<tt> [static]</tt> </h3> -Returns TRUE if all dialogs and widgets will be laid out in a -mirrored (right to left) fashion. Returns FALSE if dialogs and +Returns true if all dialogs and widgets will be laid out in a +mirrored (right to left) fashion. Returns false if dialogs and widgets will be laid out left to right. <p> <p>See also <a href="#setReverseLayout">setReverseLayout</a>(). @@ -1318,12 +1318,12 @@ cursor flash time for all windows. By default, TQt will try to use the current standard colors, fonts etc., from the underlying window system's desktop settings, and use them for all relevant widgets. This behavior can be switched off -by calling this function with <em>on</em> set to FALSE. +by calling this function with <em>on</em> set to false. <p> This static function must be called before creating the TQApplication object, like this: <p> <pre> int main( int argc, char** argv ) { - TQApplication::<a href="#setDesktopSettingsAware">setDesktopSettingsAware</a>( FALSE ); // I know better than the user + TQApplication::<a href="#setDesktopSettingsAware">setDesktopSettingsAware</a>( false ); // I know better than the user TQApplication myApp( argc, argv ); // Use default fonts & colors ... } @@ -1339,18 +1339,18 @@ consecutive mouse clicks to <em>ms</em> milliseconds. double click interval for all windows. <p> <p>See also <a href="#doubleClickInterval">doubleClickInterval</a>(). -<h3 class=fn>void <a name="setEffectEnabled"></a>TQApplication::setEffectEnabled ( <a href="tqt.html#UIEffect-enum">TQt::UIEffect</a> effect, bool enable = TRUE )<tt> [static]</tt> +<h3 class=fn>void <a name="setEffectEnabled"></a>TQApplication::setEffectEnabled ( <a href="tqt.html#UIEffect-enum">TQt::UIEffect</a> effect, bool enable = true )<tt> [static]</tt> </h3> -Enables the UI effect <em>effect</em> if <em>enable</em> is TRUE, otherwise +Enables the UI effect <em>effect</em> if <em>enable</em> is true, otherwise the effect will not be used. <p> Note: All effects are disabled on screens running at less than 16-bit color depth. <p> <p>See also <a href="#isEffectEnabled">isEffectEnabled</a>(), <a href="tqt.html#UIEffect-enum">TQt::UIEffect</a>, and <a href="#setDesktopSettingsAware">setDesktopSettingsAware</a>(). -<h3 class=fn>void <a name="setFont"></a>TQApplication::setFont ( const <a href="tqfont.html">TQFont</a> & font, bool informWidgets = FALSE, const char * className = 0 )<tt> [static]</tt> -</h3> Changes the default application font to <em>font</em>. If <em>informWidgets</em> is TRUE, then existing widgets are informed about the +<h3 class=fn>void <a name="setFont"></a>TQApplication::setFont ( const <a href="tqfont.html">TQFont</a> & font, bool informWidgets = false, const char * className = 0 )<tt> [static]</tt> +</h3> Changes the default application font to <em>font</em>. If <em>informWidgets</em> is true, then existing widgets are informed about the change and may adjust themselves to the new application -setting. If <em>informWidgets</em> is FALSE, the change only affects newly +setting. If <em>informWidgets</em> is false, the change only affects newly created widgets. If <em>className</em> is passed, the change applies only to classes that inherit <em>className</em> (as reported by <a href="tqobject.html#inherits">TQObject::inherits</a>()). @@ -1364,25 +1364,25 @@ extra-large fonts to support their special characters. <p>Examples: <a href="desktop-example.html#x1724">desktop/desktop.cpp</a>, <a href="themes-example.html#x266">themes/metal.cpp</a>, and <a href="themes-example.html#x323">themes/themes.cpp</a>. <h3 class=fn>void <a name="setGlobalMouseTracking"></a>TQApplication::setGlobalMouseTracking ( bool enable )<tt> [static]</tt> </h3> -Enables global mouse tracking if <em>enable</em> is TRUE, or disables it -if <em>enable</em> is FALSE. +Enables global mouse tracking if <em>enable</em> is true, or disables it +if <em>enable</em> is false. <p> Enabling global mouse tracking makes it possible for widget event filters or application event filters to get all mouse move events, even when no button is depressed. This is useful for special GUI elements, e.g. tooltips. <p> Global mouse tracking does not affect widgets and their mouseMoveEvent(). For a widget to get mouse move events when no -button is depressed, it must do <a href="tqwidget.html#setMouseTracking">TQWidget::setMouseTracking</a>(TRUE). +button is depressed, it must do <a href="tqwidget.html#setMouseTracking">TQWidget::setMouseTracking</a>(true). <p> This function uses an internal counter. Each -<a href="#setGlobalMouseTracking">setGlobalMouseTracking</a>(TRUE) must have a corresponding -setGlobalMouseTracking(FALSE): +<a href="#setGlobalMouseTracking">setGlobalMouseTracking</a>(true) must have a corresponding +setGlobalMouseTracking(false): <pre> // at this point global mouse tracking is off - TQApplication::<a href="#setGlobalMouseTracking">setGlobalMouseTracking</a>( TRUE ); - TQApplication::<a href="#setGlobalMouseTracking">setGlobalMouseTracking</a>( TRUE ); - TQApplication::<a href="#setGlobalMouseTracking">setGlobalMouseTracking</a>( FALSE ); + TQApplication::<a href="#setGlobalMouseTracking">setGlobalMouseTracking</a>( true ); + TQApplication::<a href="#setGlobalMouseTracking">setGlobalMouseTracking</a>( true ); + TQApplication::<a href="#setGlobalMouseTracking">setGlobalMouseTracking</a>( false ); // at this point it's still on - TQApplication::<a href="#setGlobalMouseTracking">setGlobalMouseTracking</a>( FALSE ); + TQApplication::<a href="#setGlobalMouseTracking">setGlobalMouseTracking</a>( false ); // but now it's off </pre> @@ -1430,7 +1430,7 @@ calling <a href="#setMainWidget">setMainWidget</a>(). <p> <p>See also <a href="#mainWidget">mainWidget</a>(), <a href="#exec">exec</a>(), and <a href="#quit">quit</a>(). <p>Examples: <a href="tutorial2-04.html#x2560">chart/main.cpp</a>, <a href="helpsystem-example.html#x2701">helpsystem/main.cpp</a>, <a href="tqdialog.html#x2133">life/main.cpp</a>, <a href="ftpclient-example.html#x779">network/ftpclient/main.cpp</a>, <a href="tutorial1-01.html#x2284">t1/main.cpp</a>, and <a href="tutorial1-04.html#x2305">t4/main.cpp</a>. -<h3 class=fn>void <a name="setOverrideCursor"></a>TQApplication::setOverrideCursor ( const <a href="tqcursor.html">TQCursor</a> & cursor, bool replace = FALSE )<tt> [static]</tt> +<h3 class=fn>void <a name="setOverrideCursor"></a>TQApplication::setOverrideCursor ( const <a href="tqcursor.html">TQCursor</a> & cursor, bool replace = false )<tt> [static]</tt> </h3> Sets the application override cursor to <em>cursor</em>. <p> Application override cursors are intended for showing the user @@ -1445,9 +1445,9 @@ restoreOverrideCursor() pops the active cursor off the stack. Every setOverrideCursor() must eventually be followed by a corresponding restoreOverrideCursor(), otherwise the stack will never be emptied. -<p> If <em>replace</em> is TRUE, the new cursor will replace the last +<p> If <em>replace</em> is true, the new cursor will replace the last override cursor (the stack keeps its depth). If <em>replace</em> is -FALSE, the new stack is pushed onto the top of the stack. +false, the new stack is pushed onto the top of the stack. <p> Example: <pre> TQApplication::<a href="#setOverrideCursor">setOverrideCursor</a>( TQCursor(TQt::<a href="tqt.html#CursorShape-enum">WaitCursor</a>) ); @@ -1458,11 +1458,11 @@ FALSE, the new stack is pushed onto the top of the stack. <p> <p>See also <a href="#overrideCursor">overrideCursor</a>(), <a href="#restoreOverrideCursor">restoreOverrideCursor</a>(), and <a href="tqwidget.html#cursor-prop">TQWidget::cursor</a>. <p>Examples: <a href="distributor-example.html#x2653">distributor/distributor.ui.h</a>, <a href="archivesearch-example.html#x474">network/archivesearch/archivedialog.ui.h</a>, <a href="ftpclient-example.html#x738">network/ftpclient/ftpmainwindow.ui.h</a>, and <a href="showimg-example.html#x1312">showimg/showimg.cpp</a>. -<h3 class=fn>void <a name="setPalette"></a>TQApplication::setPalette ( const <a href="tqpalette.html">TQPalette</a> & palette, bool informWidgets = FALSE, const char * className = 0 )<tt> [static]</tt> +<h3 class=fn>void <a name="setPalette"></a>TQApplication::setPalette ( const <a href="tqpalette.html">TQPalette</a> & palette, bool informWidgets = false, const char * className = 0 )<tt> [static]</tt> </h3> -Changes the default application palette to <em>palette</em>. If <em>informWidgets</em> is TRUE, then existing widgets are informed about the +Changes the default application palette to <em>palette</em>. If <em>informWidgets</em> is true, then existing widgets are informed about the change and may adjust themselves to the new application -setting. If <em>informWidgets</em> is FALSE, the change only affects newly +setting. If <em>informWidgets</em> is false, the change only affects newly created widgets. <p> If <em>className</em> is passed, the change applies only to widgets that inherit <em>className</em> (as reported by <a href="tqobject.html#inherits">TQObject::inherits</a>()). If @@ -1475,9 +1475,9 @@ any previously set class specific palettes. <p>Examples: <a href="i18n-example.html#x1934">i18n/main.cpp</a>, <a href="themes-example.html#x267">themes/metal.cpp</a>, <a href="themes-example.html#x324">themes/themes.cpp</a>, and <a href="themes-example.html#x187">themes/wood.cpp</a>. <h3 class=fn>void <a name="setReverseLayout"></a>TQApplication::setReverseLayout ( bool b )<tt> [static]</tt> </h3> -If <em>b</em> is TRUE, all dialogs and widgets will be laid out in a +If <em>b</em> is true, all dialogs and widgets will be laid out in a mirrored fashion, as required by right to left languages such as -Arabic and Hebrew. If <em>b</em> is FALSE, dialogs and widgets are laid +Arabic and Hebrew. If <em>b</em> is false, dialogs and widgets are laid out left to right. <p> Changing this flag in runtime does not cause a relayout of already instantiated widgets. @@ -1573,8 +1573,8 @@ for starting a drag. <h3 class=fn>bool <a name="startingUp"></a>TQApplication::startingUp ()<tt> [static]</tt> </h3> -Returns TRUE if an application object has not been created yet; -otherwise returns FALSE. +Returns true if an application object has not been created yet; +otherwise returns false. <p> <p>See also <a href="#closingDown">closingDown</a>(). <h3 class=fn><a href="tqstyle.html">TQStyle</a> & <a name="style"></a>TQApplication::style ()<tt> [static]</tt> @@ -1645,8 +1645,8 @@ so will most likely result in crashes or other undesirable behavior. <h3 class=fn>bool <a name="tryLock"></a>TQApplication::tryLock () </h3> <p> Attempts to lock the TQt Library Mutex, and returns immediately. If -the lock was obtained, this function returns TRUE. If another thread -has locked the mutex, this function returns FALSE, instead of +the lock was obtained, this function returns true. If another thread +has locked the mutex, this function returns false, instead of waiting for the lock to become available. <p> The mutex must be unlocked with <a href="#unlock">unlock</a>() before another thread can successfully lock it. @@ -1656,9 +1656,9 @@ successfully lock it. </h3> Returns the type of application, Tty, GuiClient or GuiServer. -<h3 class=fn>void <a name="unlock"></a>TQApplication::unlock ( bool wakeUpCore = TRUE ) +<h3 class=fn>void <a name="unlock"></a>TQApplication::unlock ( bool wakeUpCore = true ) </h3> -<p> Unlock the TQt Library Mutex. If <em>wakeUpCore</em> is TRUE (the default), +<p> Unlock the TQt Library Mutex. If <em>wakeUpCore</em> is true (the default), then the core application thread will be woken with <a href="#wakeUpCoreThread">TQApplication::wakeUpCoreThread</a>(). <p> <p>See also <a href="#lock">lock</a>(), <a href="#locked">locked</a>(), and <a href="threads.html">Thread Support in TQt</a>. @@ -1673,21 +1673,21 @@ Returns the number of lines to scroll when the mouse wheel is rotated. <p> <p>See also <a href="#setWheelScrollLines">setWheelScrollLines</a>(). -<h3 class=fn><a href="tqwidget.html">TQWidget</a> * <a name="widgetAt"></a>TQApplication::widgetAt ( int x, int y, bool child = FALSE )<tt> [static]</tt> +<h3 class=fn><a href="tqwidget.html">TQWidget</a> * <a name="widgetAt"></a>TQApplication::widgetAt ( int x, int y, bool child = false )<tt> [static]</tt> </h3> Returns a pointer to the widget at global screen position <em>(x, y)</em>, or 0 if there is no TQt widget there. -<p> If <em>child</em> is FALSE and there is a child widget at position <em>(x, y)</em>, the top-level widget containing it is returned. If <em>child</em> -is TRUE the child widget at position <em>(x, y)</em> is returned. +<p> If <em>child</em> is false and there is a child widget at position <em>(x, y)</em>, the top-level widget containing it is returned. If <em>child</em> +is true the child widget at position <em>(x, y)</em> is returned. <p> This function is normally rather slow. <p> <p>See also <a href="tqcursor.html#pos">TQCursor::pos</a>(), <a href="tqwidget.html#grabMouse">TQWidget::grabMouse</a>(), and <a href="tqwidget.html#grabKeyboard">TQWidget::grabKeyboard</a>(). -<h3 class=fn><a href="tqwidget.html">TQWidget</a> * <a name="widgetAt-2"></a>TQApplication::widgetAt ( const <a href="tqpoint.html">TQPoint</a> & pos, bool child = FALSE )<tt> [static]</tt> +<h3 class=fn><a href="tqwidget.html">TQWidget</a> * <a name="widgetAt-2"></a>TQApplication::widgetAt ( const <a href="tqpoint.html">TQPoint</a> & pos, bool child = false )<tt> [static]</tt> </h3> This is an overloaded member function, provided for convenience. It behaves essentially like the above function. <p> Returns a pointer to the widget at global screen position <em>pos</em>, or 0 if there is no TQt widget there. -<p> If <em>child</em> is FALSE and there is a child widget at position <em>pos</em>, the top-level widget containing it is returned. If <em>child</em> -is TRUE the child widget at position <em>pos</em> is returned. +<p> If <em>child</em> is false and there is a child widget at position <em>pos</em>, the top-level widget containing it is returned. If <em>child</em> +is true the child widget at position <em>pos</em> is returned. <h3 class=fn>bool <a name="winEventFilter"></a>TQApplication::winEventFilter ( MSG * )<tt> [virtual]</tt> </h3> @@ -1695,13 +1695,13 @@ This virtual function is only implemented under Windows. <p> The message procedure calls this function for every message received. Reimplement this function if you want to process window messages that are not processed by TQt. If you don't want -the event to be processed by TQt, then return TRUE; otherwise -return FALSE. +the event to be processed by TQt, then return true; otherwise +return false. <h3 class=fn>void <a name="winFocus"></a>TQApplication::winFocus ( <a href="tqwidget.html">TQWidget</a> * widget, bool gotFocus ) </h3> This function is available only on Windows. -<p> If <em>gotFocus</em> is TRUE, <em>widget</em> will become the active window. +<p> If <em>gotFocus</em> is true, <em>widget</em> will become the active window. Otherwise the active window is reset to NULL. <h3 class=fn>const <a href="tqcolor.html">TQColor</a> & <a name="winStyleHighlightColor"></a>TQApplication::winStyleHighlightColor ()<tt> [static]</tt> @@ -1717,8 +1717,8 @@ This virtual function is only implemented under X11. <p> If you create an application that inherits TQApplication and reimplement this function, you get direct access to all X events that the are received from the X server. -<p> Return TRUE if you want to stop the event from being processed. -Return FALSE for normal event dispatching. +<p> Return true if you want to stop the event from being processed. +Return false for normal event dispatching. <p> <p>See also <a href="#x11ProcessEvent">x11ProcessEvent</a>(). <h3 class=fn>int <a name="x11ProcessEvent"></a>TQApplication::x11ProcessEvent ( XEvent * event ) @@ -1736,7 +1736,7 @@ the <em>event</em> was consumed by normal handling, and -1 if the <em>event</em> <p> <p> Prints a warning message containing the source code file name and -line number if <em>test</em> is FALSE. +line number if <em>test</em> is false. <p> This is really a macro defined in <a href="tqglobal-h.html">tqglobal.h</a>. <p> Q_ASSERT is useful for testing pre- and post-conditions. <p> Example: @@ -1937,11 +1937,11 @@ done on an application-wide basis to control debug output. </h3> <p> Obtains information about the system. -<p> The system's word size in bits (typically 32) is returned in <em>*wordSize</em>. The <em>*bigEndian</em> is set to TRUE if this is a big-endian -machine, or to FALSE if this is a little-endian machine. +<p> The system's word size in bits (typically 32) is returned in <em>*wordSize</em>. The <em>*bigEndian</em> is set to true if this is a big-endian +machine, or to false if this is a little-endian machine. <p> In debug mode, this function calls <a href="#qFatal">tqFatal</a>() with a message if the computer is truly weird (i.e. different endianness for 16 bit and -32 bit integers); in release mode it returns FALSE. +32 bit integers); in release mode it returns false. <h3 class=fn>void <a name="qSystemWarning"></a>tqSystemWarning ( const char * msg, int code ) </h3> |