PyQt4 Reference Guide

• Introduction
  • License
  • PyQt4 Components
• Potential Incompatibilities with Earlier Versions
  • PyQt4 v4.9.2
  • PyQt4 v4.8.3
  • PyQt4 v4.8
  • PyQt4 v4.7.4
  • PyQt4 v4.7.1
  • PyQt4 v4.5
• Installing PyQt4
  • Downloading SIP
  • Downloading PyQt4
  • Configuring PyQt4
  • Building PyQt4
• PyQt4 and Python v3
  • QAbstractSpinBox
  • QChar
  • QClipboard
  • QDate
  • QDateTime
  • QDateTimeEdit
  • QDoubleSpinBox
  • QDoubleValidator
  • QFileDialog
  • QFontMetrics
  • QFontMetricsF
  • QIntValidator
  • QLatin1Char
  • QLatin1String
  • QPyNullVariant
  • QRegExpValidator
  • QSettings
  • QSpinBox
  • QString
  • QStringList
  • QStringMatcher
  • QStringRef
  • QTextDecoder
  • QTextStream
  • QTime
  • QUrl
  • QValidator
  • QVariant
  • QWebPage
  • QXmlStreamWriter
• PyQt4 and Qt v5
  • Building Against Qt v5
• Support for Keyword Arguments
• Support for Qt Properties
  • Defining New Qt Properties
• New-style Signal and Slot Support
  • Unbound and Bound Signals
  • Defining New Signals with pyqtSignal()
  • Connecting, Disconnecting and Emitting Signals
  • Connecting Signals Using Keyword Arguments
  • The pyqtSlot() Decorator
  • Connecting Slots By Name
  • Mixing New-style and Old-style Connections
• Old-style Signal and Slot Support
  • PyQt4 Signals and Qt Signals
  • The PyQt_PyObject Signal Argument Type
  • Short-circuit Signals
  • PyQt4 Slots and Qt Slots
  • Connecting Signals and Slots
  • Emitting Signals
  • The QtCore.pyqtSignature() Decorator
• Things to be Aware Of
  • Python Strings, Qt Strings and Unicode
  • Garbage Collection
  • Multiple Inheritance
  • Access to Protected Member Functions
  • None and NULL
  • Support for void *
  • super and PyQt4 Classes
• Using Qt Designer
  • Using the Generated Code
  • The uic Module
  • pyuic4
  • Writing Qt Designer Plugins
• The PyQt4 Resource System
  • pyrcc4
• Python Objects and QVariant
• Support for QSettings
• Integrating Python and QML
• Integrating Python and JavaScript in QtWebKit
• Support for Pickling
• Support for Python’s Buffer Interface
• Using PyQt4 from the Python Shell
• Internationalisation of PyQt4 Applications
  • pylupdate4
  • Differences Between PyQt4 and Qt
• DBus Support
  • QtDBus
  • dbus.mainloop.qt
• Selecting Incompatible APIs
• Deploying Commercial PyQt4 Applications
• The PyQt4 Build System
  • The Old Build System