diff options
| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
|---|---|---|
| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
| commit | d796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch) | |
| tree | 6e3dcca4f77e20ec8966c666aac7c35bd4704053 /doc/html/qevent.html | |
| download | tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip | |
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
Diffstat (limited to 'doc/html/qevent.html')
| -rw-r--r-- | doc/html/qevent.html | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/doc/html/qevent.html b/doc/html/qevent.html new file mode 100644 index 000000000..da2f00b1f --- /dev/null +++ b/doc/html/qevent.html @@ -0,0 +1,193 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> +<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/kernel/qevent.cpp:43 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>TQEvent Class</title> +<style type="text/css"><!-- +fn { margin-left: 1cm; text-indent: -1cm; } +a:link { color: #004faf; text-decoration: none } +a:visited { color: #672967; text-decoration: none } +body { background: #ffffff; color: black; } +--></style> +</head> +<body> + +<table border="0" cellpadding="0" cellspacing="0" width="100%"> +<tr bgcolor="#E5E5E5"> +<td valign=center> + <a href="index.html"> +<font color="#004faf">Home</font></a> + | <a href="classes.html"> +<font color="#004faf">All Classes</font></a> + | <a href="mainclasses.html"> +<font color="#004faf">Main Classes</font></a> + | <a href="annotated.html"> +<font color="#004faf">Annotated</font></a> + | <a href="groups.html"> +<font color="#004faf">Grouped Classes</font></a> + | <a href="functions.html"> +<font color="#004faf">Functions</font></a> +</td> +<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQEvent Class Reference</h1> + +<p>The TQEvent class is the base class of all +event classes. Event objects contain event parameters. +<a href="#details">More...</a> +<p><tt>#include <<a href="qevent-h.html">qevent.h</a>></tt> +<p>Inherits <a href="qt.html">TQt</a>. +<p>Inherited by <a href="qtimerevent.html">TQTimerEvent</a>, <a href="qmouseevent.html">TQMouseEvent</a>, <a href="qwheelevent.html">TQWheelEvent</a>, <a href="qtabletevent.html">TQTabletEvent</a>, <a href="qkeyevent.html">TQKeyEvent</a>, <a href="qfocusevent.html">TQFocusEvent</a>, <a href="qpaintevent.html">TQPaintEvent</a>, <a href="qmoveevent.html">TQMoveEvent</a>, <a href="qresizeevent.html">TQResizeEvent</a>, <a href="qcloseevent.html">TQCloseEvent</a>, <a href="qicondragevent.html">TQIconDragEvent</a>, <a href="qshowevent.html">TQShowEvent</a>, <a href="qhideevent.html">TQHideEvent</a>, <a href="qcontextmenuevent.html">TQContextMenuEvent</a>, <a href="qimevent.html">TQIMEvent</a>, <a href="qdropevent.html">TQDropEvent</a>, <a href="qdragleaveevent.html">TQDragLeaveEvent</a>, <a href="qchildevent.html">TQChildEvent</a>, and <a href="qcustomevent.html">TQCustomEvent</a>. +<p><a href="qevent-members.html">List of all member functions.</a> +<h2>Public Members</h2> +<ul> +<li class=fn>enum <a href="#Type-enum"><b>Type</b></a> { None = 0, Timer = 1, MouseButtonPress = 2, MouseButtonRelease = 3, MouseButtonDblClick = 4, MouseMove = 5, KeyPress = 6, KeyRelease = 7, FocusIn = 8, FocusOut = 9, Enter = 10, Leave = 11, Paint = 12, Move = 13, Resize = 14, Create = 15, Destroy = 16, Show = 17, Hide = 18, Close = 19, Quit = 20, Reparent = 21, ShowMinimized = 22, ShowNormal = 23, WindowActivate = 24, WindowDeactivate = 25, ShowToParent = 26, HideToParent = 27, ShowMaximized = 28, ShowFullScreen = 29, Accel = 30, Wheel = 31, AccelAvailable = 32, CaptionChange = 33, IconChange = 34, ParentFontChange = 35, ApplicationFontChange = 36, ParentPaletteChange = 37, ApplicationPaletteChange = 38, PaletteChange = 39, Clipboard = 40, Speech = 42, SockAct = 50, AccelOverride = 51, DeferredDelete = 52, DragEnter = 60, DragMove = 61, DragLeave = 62, Drop = 63, DragResponse = 64, ChildInserted = 70, ChildRemoved = 71, LayoutHint = 72, ShowWindowRequest = 73, WindowBlocked = 74, WindowUnblocked = 75, ActivateControl = 80, DeactivateControl = 81, ContextMenu = 82, IMStart = 83, IMCompose = 84, IMEnd = 85, Accessibility = 86, TabletMove = 87, LocaleChange = 88, LanguageChange = 89, LayoutDirectionChange = 90, Style = 91, TabletPress = 92, TabletRelease = 93, OkRequest = 94, HelpRequest = 95, WindowStateChange = 96, IconDrag = 97, User = 1000, MaxUser = 65535 }</li> +<li class=fn><a href="#TQEvent"><b>TQEvent</b></a> ( Type type )</li> +<li class=fn>virtual <a href="#~TQEvent"><b>~TQEvent</b></a> ()</li> +<li class=fn>Type <a href="#type"><b>type</b></a> () const</li> +<li class=fn>bool <a href="#spontaneous"><b>spontaneous</b></a> () const</li> +</ul> +<hr><a name="details"></a><h2>Detailed Description</h2> + + +The TQEvent class is the base class of all +event classes. Event objects contain event parameters. +<p> + +<p> TQt's main event loop (<a href="qapplication.html#exec">TQApplication::exec</a>()) fetches native window +system events from the event queue, translates them into TQEvents +and sends the translated events to TQObjects. +<p> In general, events come from the underlying window system +(<a href="#spontaneous">spontaneous</a>() returns TRUE) but it is also possible to manually +send events using <a href="qapplication.html#sendEvent">TQApplication::sendEvent</a>() and +<a href="qapplication.html#postEvent">TQApplication::postEvent</a>() (spontaneous() returns FALSE). +<p> TQObjects receive events by having their <a href="qobject.html#event">TQObject::event</a>() function +called. The function can be reimplemented in subclasses to +customize event handling and add additional event types; +<a href="qwidget.html#event">TQWidget::event</a>() is a notable example. By default, events are +dispatched to event handlers like <a href="qobject.html#timerEvent">TQObject::timerEvent</a>() and +<a href="qwidget.html#mouseMoveEvent">TQWidget::mouseMoveEvent</a>(). <a href="qobject.html#installEventFilter">TQObject::installEventFilter</a>() allows an +object to intercept events destined for another object. +<p> The basic TQEvent contains only an event type parameter. +Subclasses of TQEvent contain additional parameters that describe +the particular event. +<p> <p>See also <a href="qobject.html#event">TQObject::event</a>(), <a href="qobject.html#installEventFilter">TQObject::installEventFilter</a>(), <a href="qwidget.html#event">TQWidget::event</a>(), <a href="qapplication.html#sendEvent">TQApplication::sendEvent</a>(), <a href="qapplication.html#postEvent">TQApplication::postEvent</a>(), <a href="qapplication.html#processEvents">TQApplication::processEvents</a>(), <a href="environment.html">Environment Classes</a>, and <a href="events.html">Event Classes</a>. + +<hr><h2>Member Type Documentation</h2> +<h3 class=fn><a name="Type-enum"></a>TQEvent::Type</h3> + +<p> This enum type defines the valid event types in TQt. The event +types and the specialized classes for each type are these: +<ul> +<li><tt>TQEvent::None</tt> - Not an event. +<li><tt>TQEvent::Accessibility</tt> - Accessibility information is requested +<li><tt>TQEvent::Timer</tt> - Regular timer events, <a href="qtimerevent.html">TQTimerEvent</a>. +<li><tt>TQEvent::MouseButtonPress</tt> - Mouse press, <a href="qmouseevent.html">TQMouseEvent</a>. +<li><tt>TQEvent::MouseButtonRelease</tt> - Mouse release, <a href="qmouseevent.html">TQMouseEvent</a>. +<li><tt>TQEvent::MouseButtonDblClick</tt> - Mouse press again, <a href="qmouseevent.html">TQMouseEvent</a>. +<li><tt>TQEvent::MouseMove</tt> - Mouse move, <a href="qmouseevent.html">TQMouseEvent</a>. +<li><tt>TQEvent::KeyPress</tt> - Key press (including Shift, for example), <a href="qkeyevent.html">TQKeyEvent</a>. +<li><tt>TQEvent::KeyRelease</tt> - Key release, <a href="qkeyevent.html">TQKeyEvent</a>. +<li><tt>TQEvent::IMStart</tt> - The start of input method composition, <a href="qimevent.html">TQIMEvent</a>. +<li><tt>TQEvent::IMCompose</tt> - Input method composition is taking place, <a href="qimevent.html">TQIMEvent</a>. +<li><tt>TQEvent::IMEnd</tt> - The end of input method composition, <a href="qimevent.html">TQIMEvent</a>. +<li><tt>TQEvent::FocusIn</tt> - Widget gains <a href="focus.html#keyboard-focus">keyboard focus</a>, <a href="qfocusevent.html">TQFocusEvent</a>. +<li><tt>TQEvent::FocusOut</tt> - Widget loses keyboard focus, <a href="qfocusevent.html">TQFocusEvent</a>. +<li><tt>TQEvent::Enter</tt> - Mouse enters widget's boundaries. +<li><tt>TQEvent::Leave</tt> - Mouse leaves widget's boundaries. +<li><tt>TQEvent::Paint</tt> - Screen update necessary, <a href="qpaintevent.html">TQPaintEvent</a>. +<li><tt>TQEvent::Move</tt> - Widget's position changed, <a href="qmoveevent.html">TQMoveEvent</a>. +<li><tt>TQEvent::Resize</tt> - Widget's size changed, <a href="qresizeevent.html">TQResizeEvent</a>. +<li><tt>TQEvent::Show</tt> - Widget was shown on screen, <a href="qshowevent.html">TQShowEvent</a>. +<li><tt>TQEvent::Hide</tt> - Widget was hidden, <a href="qhideevent.html">TQHideEvent</a>. +<li><tt>TQEvent::ShowToParent</tt> - A child widget has been shown. +<li><tt>TQEvent::HideToParent</tt> - A child widget has been hidden. +<li><tt>TQEvent::Close</tt> - Widget was closed (permanently), <a href="qcloseevent.html">TQCloseEvent</a>. +<li><tt>TQEvent::ShowNormal</tt> - Widget should be shown normally (obsolete). +<li><tt>TQEvent::ShowMaximized</tt> - Widget should be shown maximized (obsolete). +<li><tt>TQEvent::ShowMinimized</tt> - Widget should be shown minimized (obsolete). +<li><tt>TQEvent::ShowFullScreen</tt> - Widget should be shown full-screen (obsolete). +<li><tt>TQEvent::ShowWindowRequest</tt> - Widget's window should be shown (obsolete). +<li><tt>TQEvent::DeferredDelete</tt> - The object will be deleted after it has +cleaned up. +<li><tt>TQEvent::Accel</tt> - Key press in child for shortcut key handling, <a href="qkeyevent.html">TQKeyEvent</a>. +<li><tt>TQEvent::Wheel</tt> - Mouse wheel rolled, <a href="qwheelevent.html">TQWheelEvent</a>. +<li><tt>TQEvent::ContextMenu</tt> - Context popup menu, <a href="qcontextmenuevent.html">TQContextMenuEvent</a> +<li><tt>TQEvent::AccelOverride</tt> - Key press in child, for overriding shortcut key handling, <a href="qkeyevent.html">TQKeyEvent</a>. +<li><tt>TQEvent::AccelAvailable</tt> - internal. +<li><tt>TQEvent::WindowActivate</tt> - Window was activated. +<li><tt>TQEvent::WindowDeactivate</tt> - Window was deactivated. +<li><tt>TQEvent::CaptionChange</tt> - Widget's caption changed. +<li><tt>TQEvent::IconChange</tt> - Widget's icon changed. +<li><tt>TQEvent::ParentFontChange</tt> - Font of the parent widget changed. +<li><tt>TQEvent::ApplicationFontChange</tt> - Default application font changed. +<li><tt>TQEvent::PaletteChange</tt> - Palette of the widget changed. +<li><tt>TQEvent::ParentPaletteChange</tt> - Palette of the parent widget changed. +<li><tt>TQEvent::ApplicationPaletteChange</tt> - Default application palette changed. +<li><tt>TQEvent::Clipboard</tt> - Clipboard contents have changed. +<li><tt>TQEvent::SockAct</tt> - Socket activated, used to implement <a href="qsocketnotifier.html">TQSocketNotifier</a>. +<li><tt>TQEvent::DragEnter</tt> - A drag-and-drop enters widget, <a href="qdragenterevent.html">TQDragEnterEvent</a>. +<li><tt>TQEvent::DragMove</tt> - A drag-and-drop is in progress, <a href="qdragmoveevent.html">TQDragMoveEvent</a>. +<li><tt>TQEvent::DragLeave</tt> - A drag-and-drop leaves widget, <a href="qdragleaveevent.html">TQDragLeaveEvent</a>. +<li><tt>TQEvent::Drop</tt> - A drag-and-drop is completed, <a href="qdropevent.html">TQDropEvent</a>. +<li><tt>TQEvent::DragResponse</tt> - Internal event used by TQt on some platforms. +<li><tt>TQEvent::ChildInserted</tt> - Object gets a child, <a href="qchildevent.html">TQChildEvent</a>. +<li><tt>TQEvent::ChildRemoved</tt> - Object loses a child, <a href="qchildevent.html">TQChildEvent</a>. +<li><tt>TQEvent::LayoutHint</tt> - Widget child has changed layout properties. +<li><tt>TQEvent::ActivateControl</tt> - Internal event used by TQt on some platforms. +<li><tt>TQEvent::DeactivateControl</tt> - Internal event used by TQt on some platforms. +<li><tt>TQEvent::LanguageChange</tt> - The application translation changed, <a href="qtranslator.html">TQTranslator</a> +<li><tt>TQEvent::LayoutDirectionChange</tt> - The direction of layouts changed +<li><tt>TQEvent::LocaleChange</tt> - The system locale changed +<li><tt>TQEvent::Quit</tt> - Reserved. +<li><tt>TQEvent::Create</tt> - Reserved. +<li><tt>TQEvent::Destroy</tt> - Reserved. +<li><tt>TQEvent::Reparent</tt> - Reserved. +<li><tt>TQEvent::Speech</tt> - Reserved for speech input. +<li><tt>TQEvent::TabletMove</tt> - A Wacom Tablet Move Event. +<li><tt>TQEvent::Style</tt> - Internal use only +<li><tt>TQEvent::TabletPress</tt> - A Wacom Tablet Press Event +<li><tt>TQEvent::TabletRelease</tt> - A Wacom Tablet Release Event +<li><tt>TQEvent::OkRequest</tt> - Internal event used by TQt on some platforms. +<li><tt>TQEvent::HelpRequest</tt> - Internal event used by TQt on some platforms. +<li><tt>TQEvent::IconDrag</tt> - Internal event used by TQt on some platforms when proxy icon is dragged. +<li><tt>TQEvent::WindowStateChange</tt> - The window's state, i.e. minimized, +maximized or full-screen, has changed. See <a href="qwidget.html#windowState">TQWidget::windowState</a>(). +<li><tt>TQEvent::WindowBlocked</tt> - The window is modally blocked +<li><tt>TQEvent::WindowUnblocked</tt> - The window leaves modal blocking +<li><tt>TQEvent::User</tt> - User defined event. +<li><tt>TQEvent::MaxUser</tt> - Last user event id. +</ul><p> User events should have values between User and MaxUser inclusive. + +<hr><h2>Member Function Documentation</h2> +<h3 class=fn><a name="TQEvent"></a>TQEvent::TQEvent ( <a href="qevent.html#Type-enum">Type</a> type ) +</h3> + +<p> Contructs an event object of type <em>type</em>. + +<h3 class=fn><a name="~TQEvent"></a>TQEvent::~TQEvent ()<tt> [virtual]</tt> +</h3> +Destroys the event. If it was <a href="qapplication.html#postEvent">posted</a>, +it will be removed from the list of events to be posted. + +<h3 class=fn>bool <a name="spontaneous"></a>TQEvent::spontaneous () const +</h3> + +<p> Returns TRUE if the event originated outside the application, i.e. +it is a system event; otherwise returns FALSE. + +<h3 class=fn><a href="qevent.html#Type-enum">Type</a> <a name="type"></a>TQEvent::type () const +</h3> + +<p> Returns the event type. + +<!-- eof --> +<hr><p> +This file is part of the <a href="index.html">TQt toolkit</a>. +Copyright © 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 © 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> |