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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:24:15 -0500 |
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| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:24:15 -0500 |
| commit | bd0f3345a938b35ce6a12f6150373b0955b8dd12 (patch) | |
| tree | 7a520322212d48ebcb9fbe1087e7fca28b76185c /doc/html/qcontextmenuevent.html | |
| download | qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip | |
Add Qt3 development HEAD version
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| -rw-r--r-- | doc/html/qcontextmenuevent.html | 223 |
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diff --git a/doc/html/qcontextmenuevent.html b/doc/html/qcontextmenuevent.html new file mode 100644 index 0000000..962594d --- /dev/null +++ b/doc/html/qcontextmenuevent.html @@ -0,0 +1,223 @@ +<!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:1549 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>QContextMenuEvent 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>QContextMenuEvent Class Reference</h1> + +<p>The QContextMenuEvent class contains parameters that describe a context menu event. +<a href="#details">More...</a> +<p><tt>#include <<a href="qevent-h.html">qevent.h</a>></tt> +<p>Inherits <a href="qevent.html">QEvent</a>. +<p><a href="qcontextmenuevent-members.html">List of all member functions.</a> +<h2>Public Members</h2> +<ul> +<li class=fn>enum <a href="#Reason-enum"><b>Reason</b></a> { Mouse, Keyboard, Other }</li> +<li class=fn><a href="#QContextMenuEvent"><b>QContextMenuEvent</b></a> ( Reason reason, const QPoint & pos, const QPoint & globalPos, int state )</li> +<li class=fn><a href="#QContextMenuEvent-2"><b>QContextMenuEvent</b></a> ( Reason reason, const QPoint & pos, int state )</li> +<li class=fn>int <a href="#x"><b>x</b></a> () const</li> +<li class=fn>int <a href="#y"><b>y</b></a> () const</li> +<li class=fn>int <a href="#globalX"><b>globalX</b></a> () const</li> +<li class=fn>int <a href="#globalY"><b>globalY</b></a> () const</li> +<li class=fn>const QPoint & <a href="#pos"><b>pos</b></a> () const</li> +<li class=fn>const QPoint & <a href="#globalPos"><b>globalPos</b></a> () const</li> +<li class=fn>ButtonState <a href="#state"><b>state</b></a> () const</li> +<li class=fn>bool <a href="#isAccepted"><b>isAccepted</b></a> () const</li> +<li class=fn>bool <a href="#isConsumed"><b>isConsumed</b></a> () const</li> +<li class=fn>void <a href="#consume"><b>consume</b></a> ()</li> +<li class=fn>void <a href="#accept"><b>accept</b></a> ()</li> +<li class=fn>void <a href="#ignore"><b>ignore</b></a> ()</li> +<li class=fn>Reason <a href="#reason"><b>reason</b></a> () const</li> +</ul> +<hr><a name="details"></a><h2>Detailed Description</h2> + + +The QContextMenuEvent class contains parameters that describe a context menu event. +<p> +<p> Context menu events are sent to widgets when a user triggers a +context menu. What triggers this is platform dependent. For +example, on Windows, pressing the menu button or releasing the +right mouse button will cause this event to be sent. +<p> When this event occurs it is customary to show a <a href="qpopupmenu.html">QPopupMenu</a> with a +context menu, if this is relevant to the context. +<p> Context menu events contain a special accept flag that indicates +whether the receiver accepted the event. If the event handler does +not accept the event, then whatever triggered the event will be +handled as a regular input event if possible. +<p> <p>See also <a href="qpopupmenu.html">QPopupMenu</a> and <a href="events.html">Event Classes</a>. + +<hr><h2>Member Type Documentation</h2> +<h3 class=fn><a name="Reason-enum"></a>QContextMenuEvent::Reason</h3> + +<p> This enum describes the reason the ContextMenuEvent was sent. The +values are: +<ul> +<li><tt>QContextMenuEvent::Mouse</tt> - The mouse caused the event to be sent. Normally this +means the right mouse button was clicked, but this is platform +specific. +<li><tt>QContextMenuEvent::Keyboard</tt> - The keyboard caused this event to be sent. On +Windows this means the menu button was pressed. +<li><tt>QContextMenuEvent::Other</tt> - The event was sent by some other means (i.e. not by +the mouse or keyboard). +</ul> +<hr><h2>Member Function Documentation</h2> +<h3 class=fn><a name="QContextMenuEvent"></a>QContextMenuEvent::QContextMenuEvent ( <a href="qcontextmenuevent.html#Reason-enum">Reason</a> reason, const <a href="qpoint.html">QPoint</a> & pos, const <a href="qpoint.html">QPoint</a> & globalPos, int state ) +</h3> + +<p> Constructs a context menu event object with the accept parameter +flag set to FALSE. +<p> The <em>reason</em> parameter must be <a href="#Reason-enum">QContextMenuEvent::Mouse</a> or <a href="#Reason-enum">QContextMenuEvent::Keyboard</a>. +<p> The <em>pos</em> parameter specifies the mouse position relative to the +receiving widget. <em>globalPos</em> is the mouse position in absolute +coordinates. <em>state</em> is the ButtonState at the time of the event. + +<h3 class=fn><a name="QContextMenuEvent-2"></a>QContextMenuEvent::QContextMenuEvent ( <a href="qcontextmenuevent.html#Reason-enum">Reason</a> reason, const <a href="qpoint.html">QPoint</a> & pos, int state ) +</h3> + +<p> Constructs a context menu event object with the accept parameter +flag set to FALSE. +<p> The <em>reason</em> parameter must be <a href="#Reason-enum">QContextMenuEvent::Mouse</a> or <a href="#Reason-enum">QContextMenuEvent::Keyboard</a>. +<p> The <em>pos</em> parameter specifies the mouse position relative to the +receiving widget. <em>state</em> is the ButtonState at the time of the +event. +<p> The <a href="#globalPos">globalPos</a>() is initialized to <a href="qcursor.html#pos">QCursor::pos</a>(), which may not be +appropriate. Use the other constructor to specify the global +position explicitly. + +<h3 class=fn>void <a name="accept"></a>QContextMenuEvent::accept () +</h3> + +<p> Sets the accept flag of the context event object. +<p> Setting the accept flag indicates that the receiver of this event +has processed the event. Processing the event means you did +something with it and it will be implicitly consumed. +<p> The accept flag is not set by default. +<p> <p>See also <a href="#ignore">ignore</a>() and <a href="#consume">consume</a>(). + +<h3 class=fn>void <a name="consume"></a>QContextMenuEvent::consume () +</h3> + +<p> Sets the consume flag of the context event object. +<p> Setting the consume flag indicates that the receiver of this event +does not want the event to be propagated further (i.e. not sent to +parent classes.) +<p> The consumed flag is not set by default. +<p> <p>See also <a href="#ignore">ignore</a>() and <a href="#accept">accept</a>(). + +<h3 class=fn>const <a href="qpoint.html">QPoint</a> & <a name="globalPos"></a>QContextMenuEvent::globalPos () const +</h3> + +<p> Returns the global position of the mouse pointer at the time of +the event. +<p> <p>See also <a href="#x">x</a>(), <a href="#y">y</a>(), and <a href="#pos">pos</a>(). + +<h3 class=fn>int <a name="globalX"></a>QContextMenuEvent::globalX () const +</h3> + +<p> Returns the global x-position of the mouse pointer at the time of +the event. +<p> <p>See also <a href="#globalY">globalY</a>() and <a href="#globalPos">globalPos</a>(). + +<h3 class=fn>int <a name="globalY"></a>QContextMenuEvent::globalY () const +</h3> + +<p> Returns the global y-position of the mouse pointer at the time of +the event. +<p> <p>See also <a href="#globalX">globalX</a>() and <a href="#globalPos">globalPos</a>(). + +<h3 class=fn>void <a name="ignore"></a>QContextMenuEvent::ignore () +</h3> + +<p> Clears the accept flag of the context event object. +<p> Clearing the accept flag indicates that the receiver of this event +does not need to show a context menu. This will implicitly remove +the consumed flag as well. +<p> The accept flag is not set by default. +<p> <p>See also <a href="#accept">accept</a>() and <a href="#consume">consume</a>(). + +<h3 class=fn>bool <a name="isAccepted"></a>QContextMenuEvent::isAccepted () const +</h3> + +<p> Returns TRUE if the receiver has processed the event; otherwise +returns FALSE. +<p> <p>See also <a href="#accept">accept</a>(), <a href="#ignore">ignore</a>(), and <a href="#consume">consume</a>(). + +<h3 class=fn>bool <a name="isConsumed"></a>QContextMenuEvent::isConsumed () const +</h3> + +<p> Returns TRUE (which stops propagation of the event) if the +receiver has blocked the event; otherwise returns FALSE. +<p> <p>See also <a href="#accept">accept</a>(), <a href="#ignore">ignore</a>(), and <a href="#consume">consume</a>(). + +<h3 class=fn>const <a href="qpoint.html">QPoint</a> & <a name="pos"></a>QContextMenuEvent::pos () const +</h3> + +<p> Returns the position of the mouse pointer relative to the widget +that received the event. +<p> <p>See also <a href="#x">x</a>(), <a href="#y">y</a>(), and <a href="#globalPos">globalPos</a>(). + +<h3 class=fn><a href="qcontextmenuevent.html#Reason-enum">Reason</a> <a name="reason"></a>QContextMenuEvent::reason () const +</h3> + +<p> Returns the reason for this context event. + +<h3 class=fn><a href="qt.html#ButtonState-enum">ButtonState</a> <a name="state"></a>QContextMenuEvent::state () const +</h3> + +<p> Returns the button state (a combination of mouse buttons and +keyboard modifiers), i.e. what buttons and keys were being +pressed immediately before the event was generated. +<p> The returned value is <a href="qt.html#ButtonState-enum">LeftButton</a>, <a href="qt.html#ButtonState-enum">RightButton</a>, <a href="qt.html#ButtonState-enum">MidButton</a>, +<a href="qt.html#ButtonState-enum">ShiftButton</a>, <a href="qt.html#ButtonState-enum">ControlButton</a> and <a href="qt.html#ButtonState-enum">AltButton</a> OR'ed together. + +<h3 class=fn>int <a name="x"></a>QContextMenuEvent::x () const +</h3> + +<p> Returns the x-position of the mouse pointer, relative to the +widget that received the event. +<p> <p>See also <a href="#y">y</a>() and <a href="#pos">pos</a>(). + +<h3 class=fn>int <a name="y"></a>QContextMenuEvent::y () const +</h3> + +<p> Returns the y-position of the mouse pointer, relative to the +widget that received the event. +<p> <p>See also <a href="#x">x</a>() and <a href="#pos">pos</a>(). + +<!-- eof --> +<hr><p> +This file is part of the <a href="index.html">Qt toolkit</a>. +Copyright © 1995-2007 +<a href="http://www.trolltech.com/">Trolltech</a>. 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