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#!/usr/bin/env python
"""
helloglwidgetplugin.py
A simple OpenGL custom widget plugin for Qt Designer.
Copyright (C) 2006 David Boddie <david@boddie.org.uk>
Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from PyQt5.QtGui import QIcon
from PyQt5.QtDesigner import QPyDesignerCustomWidgetPlugin
from helloglwidget import HelloGLWidget
class HelloGLWidgetPlugin(QPyDesignerCustomWidgetPlugin):
"""HelloGLWidgetPlugin(QPyDesignerCustomWidgetPlugin)
Provides a Python custom plugin for Qt Designer by implementing the
QDesignerCustomWidgetPlugin via a PyQt-specific custom plugin class.
"""
# The __init__() method is only used to set up the plugin and define its
# initialized variable.
def __init__(self, parent=None):
super(HelloGLWidgetPlugin, self).__init__(parent)
self.initialized = False
# The initialize() and isInitialized() methods allow the plugin to set up
# any required resources, ensuring that this can only happen once for each
# plugin.
def initialize(self, core):
if self.initialized:
return
self.initialized = True
def isInitialized(self):
return self.initialized
# This factory method creates new instances of our custom widget with the
# appropriate parent.
def createWidget(self, parent):
return HelloGLWidget(parent)
# This method returns the name of the custom widget class that is provided
# by this plugin.
def name(self):
return "HelloGLWidget"
# Returns the name of the group in Qt Designer's widget box that this
# widget belongs to.
def group(self):
return "PyQt Examples"
# Returns the icon used to represent the custom widget in Qt Designer's
# widget box.
def icon(self):
return QIcon()
# Returns a short description of the custom widget for use in a tool tip.
def toolTip(self):
return ""
# Returns a short description of the custom widget for use in a "What's
# This?" help message for the widget.
def whatsThis(self):
return ""
# Returns True if the custom widget acts as a container for other widgets;
# otherwise returns False. Note that plugins for custom containers also
# need to provide an implementation of the QDesignerContainerExtension
# interface if they need to add custom editing support to Qt Designer.
def isContainer(self):
return False
# Returns an XML description of a custom widget instance that describes
# default values for its properties. Each custom widget created by this
# plugin will be configured using this description.
def domXml(self):
return '<widget class="HelloGLWidget" name="helloGLWidget" />\n'
# Returns the module containing the custom widget class. It may include
# a module path.
def includeFile(self):
return "helloglwidget"
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