Public Member Functions | Protected Member Functions

YGraphPlugin Class Reference

#include <YGraphPlugin.h>

Inheritance diagram for YGraphPlugin:

List of all members.

Public Member Functions

virtual YGraphcreateGraph (YWidget *parent, const string &filename, const string &layoutAlgorithm)=0

Protected Member Functions

 YGraphPlugin (const char *pluginLibBaseName)
virtual ~YGraphPlugin ()

Detailed Description

Abstract base class for simplified access to UI plugins for graph widget.

Constructor & Destructor Documentation

YGraphPlugin::YGraphPlugin ( const char *  pluginLibBaseName) [inline, protected]

Constructor: Load the specified plugin library from the standard UI plugin directory (/usr/lib/YaST2/plugin).

virtual YGraphPlugin::~YGraphPlugin ( ) [inline, protected, virtual]

Destructor. Calls dlclose() which will unload the plugin library if it is no longer used, i.e. if the reference count dlopen() uses reaches 0.

Member Function Documentation

virtual YGraph* YGraphPlugin::createGraph ( YWidget parent,
const string &  filename,
const string &  layoutAlgorithm 
) [pure virtual]

Create a graph widget. Derived classes need to implement this.

This might return 0 if the plugin lib could not be loaded or if the appropriate symbol could not be located in the plugin lib.

The documentation for this class was generated from the following file:
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