A QWidget that is a Web-browser plugin window More...
#include <qnp.h>
Inherits QWidget.
Derive from QNPWidget to create a widget that can be used as a 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 technique is:
class MyPluginWindow : public QNPWidget { QWidget* child; public: MyPluginWindow() { // 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() ); // Show now, since the QNPWidget is already shown child->show(); } void resizeEvent(QResizeEvent*) { // Fill the plugin widget child->resize(size()); } };
The default implementation is an empty window.
Examples: qtimage/qtimage.cpp grapher/grapher.cpp trivial/trivial.cpp
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 behaviour.
[virtual]
Called when the mouse enters the plugin window. Default does nothing.
Returns the instance for which this widget is the window.
[virtual]
Called when the mouse leaves the plugin window. Default does nothing.
For internal use only.
For internal use only.
This file is part of the Netscape Plugin Support for the Qt toolkit, copyright © 1992-97 Troll Tech, all rights reserved. You may use the Netscape Plugin Support classes on the same terms that you may use Qt.
It was generated from the following files: