CentOS 7.0 - man page for qnpwidget (centos section 3qt)
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QNPWidget - QWidget that is a web browser plugin window
This class is part of the Qt Netscape Extension.
virtual void enterInstance ()
virtual void leaveInstance ()
QNPInstance * instance ()
This class is defined in the Qt Netscape Extension, which can be found in the
qt/extensions directory. It is not included in the main Qt API.
The QNPWidget class provides a QWidget that is a web browser plugin window.
Derive from QNPWidget to create a widget that can be used as a web browser plugin window,
or create one and add child widgets. Instances of QNPWidget may only be created when
QNPInstance::newWindow() is called by the browser.
A common way to develop a plugin widget is to develop it as a stand-alone application
window, then make it a child of a plugin widget to use it as a browser plugin. The
class MyPluginWindow : public QNPWidget
// Some widget that is normally used as a top-level widget
child = new MyIndependentlyDevelopedWidget();
// Use the background color of the web page
child->setBackgroundColor( backgroundColor() );
// Fill the plugin widget
child->setGeometry( 0, 0, width(), height() );
// Fill the plugin widget
The default implementation is an empty window.
MEMBER FUNCTION DOCUMENTATION
Creates a QNPWidget.
Destroys the window. This will be called by the plugin binding code when the window is no
longer required. The web browser will delete windows when they leave the page. The
bindings will change the QWidget::winId() of the window when the window is resized, but
this should not affect normal widget behavior.
void QNPWidget::enterInstance () [virtual]
Called when the mouse enters the plugin window. Does nothing by default.
QNPInstance * QNPWidget::instance ()
Returns the instance for which this widget is the plugin window.
void QNPWidget::leaveInstance () [virtual]
Called when the mouse leaves the plugin window. Does nothing by default.
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Please include the name of the manual page (qnpwidget.3qt) and the Qt version (3.3.8).
Trolltech AS 2 February 2007 QNPWidget(3qt)
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