qtpy/QtWidgets.py

   1 # -*- coding: utf-8 -*-
   2 #
   3 # Copyright © 2014-2015 Colin Duquesnoy
   4 # Copyright © 2009- The Spyder Developmet Team
   5 #
   6 # Licensed under the terms of the MIT License
   7 # (see LICENSE.txt for details)
   8
   9 """
  10 Provides widget classes and functions.
  11 .. warning:: Only PyQt4/PySide QtGui classes compatible with PyQt5.QtWidgets
  12     are exposed here. Therefore, you need to treat/use this package as if it
  13     were the ``PyQt5.QtWidgets`` module.
  14 """
  15
  16 from . import PYQT5, PYSIDE2, PYQT4, PYSIDE, PythonQtError
  17 from ._patch.qcombobox import patch_qcombobox
  18 from ._patch.qheaderview import introduce_renamed_methods_qheaderview
  19
  20
  21 if PYQT5:
  22     from PyQt5.QtWidgets import *
  23 elif PYSIDE2:
  24     from PySide2.QtWidgets import *
  25 elif PYQT4:
  26     from PyQt4.QtGui import *
  27     QStyleOptionViewItem = QStyleOptionViewItemV4
  28     del QStyleOptionViewItemV4
  29     QStyleOptionFrame = QStyleOptionFrameV3
  30     del QStyleOptionFrameV3
  31
  32     # These objects belong to QtGui
  33     try:
  34         # Older versions of PyQt4 do not provide these
  35         del (QGlyphRun,
  36              QMatrix2x2, QMatrix2x3, QMatrix2x4, QMatrix3x2, QMatrix3x3,
  37              QMatrix3x4, QMatrix4x2, QMatrix4x3, QMatrix4x4,
  38              QQuaternion, QRadialGradient, QRawFont, QRegExpValidator,
  39              QStaticText, QTouchEvent, QVector2D, QVector3D, QVector4D,
  40              qFuzzyCompare)
  41     except NameError:
  42         pass
  43     del (QAbstractTextDocumentLayout, QActionEvent, QBitmap, QBrush, QClipboard,
  44          QCloseEvent, QColor, QConicalGradient, QContextMenuEvent, QCursor,
  45          QDesktopServices, QDoubleValidator, QDrag, QDragEnterEvent,
  46          QDragLeaveEvent, QDragMoveEvent, QDropEvent, QFileOpenEvent,
  47          QFocusEvent, QFont, QFontDatabase, QFontInfo, QFontMetrics,
  48          QFontMetricsF, QGradient, QHelpEvent, QHideEvent,
  49          QHoverEvent, QIcon, QIconDragEvent, QIconEngine, QImage,
  50          QImageIOHandler, QImageReader, QImageWriter, QInputEvent,
  51          QInputMethodEvent, QKeyEvent, QKeySequence, QLinearGradient,
  52          QMouseEvent, QMoveEvent, QMovie, QPaintDevice, QPaintEngine,
  53          QPaintEngineState, QPaintEvent, QPainter, QPainterPath,
  54          QPainterPathStroker, QPalette, QPen, QPicture, QPictureIO, QPixmap,
  55          QPixmapCache, QPolygon, QPolygonF,
  56          QRegion, QResizeEvent, QSessionManager, QShortcutEvent, QShowEvent,
  57          QStandardItem, QStandardItemModel, QStatusTipEvent,
  58          QSyntaxHighlighter, QTabletEvent, QTextBlock, QTextBlockFormat,
  59          QTextBlockGroup, QTextBlockUserData, QTextCharFormat, QTextCursor,
  60          QTextDocument, QTextDocumentFragment, QTextDocumentWriter,
  61          QTextFormat, QTextFragment, QTextFrame, QTextFrameFormat,
  62          QTextImageFormat, QTextInlineObject, QTextItem, QTextLayout,
  63          QTextLength, QTextLine, QTextList, QTextListFormat, QTextObject,
  64          QTextObjectInterface, QTextOption, QTextTable, QTextTableCell,
  65          QTextTableCellFormat, QTextTableFormat, QTransform,
  66          QValidator, QWhatsThisClickedEvent,
  67          QWheelEvent, QWindowStateChangeEvent, qAlpha, qBlue,
  68          qGray, qGreen, qIsGray, qRed, qRgb, qRgba, QIntValidator,
  69          QStringListModel)
  70
  71     # These objects belong to QtPrintSupport
  72     del (QAbstractPrintDialog, QPageSetupDialog, QPrintDialog, QPrintEngine,
  73          QPrintPreviewDialog, QPrintPreviewWidget, QPrinter, QPrinterInfo)
  74
  75     # These objects belong to QtCore
  76     del (QItemSelection, QItemSelectionModel, QItemSelectionRange,
  77          QSortFilterProxyModel)
  78
  79     # Patch QComboBox to allow Python objects to be passed to userData
  80     patch_qcombobox(QComboBox)
  81
  82     # QHeaderView: renamed methods
  83     introduce_renamed_methods_qheaderview(QHeaderView)
  84
  85 elif PYSIDE:
  86     from PySide.QtGui import *
  87     QStyleOptionViewItem = QStyleOptionViewItemV4
  88     del QStyleOptionViewItemV4
  89
  90     # These objects belong to QtGui
  91     del (QAbstractTextDocumentLayout, QActionEvent, QBitmap, QBrush, QClipboard,
  92          QCloseEvent, QColor, QConicalGradient, QContextMenuEvent, QCursor,
  93          QDesktopServices, QDoubleValidator, QDrag, QDragEnterEvent,
  94          QDragLeaveEvent, QDragMoveEvent, QDropEvent, QFileOpenEvent,
  95          QFocusEvent, QFont, QFontDatabase, QFontInfo, QFontMetrics,
  96          QFontMetricsF, QGradient, QHelpEvent, QHideEvent,
  97          QHoverEvent, QIcon, QIconDragEvent, QIconEngine, QImage,
  98          QImageIOHandler, QImageReader, QImageWriter, QInputEvent,
  99          QInputMethodEvent, QKeyEvent, QKeySequence, QLinearGradient,
 100          QMatrix2x2, QMatrix2x3, QMatrix2x4, QMatrix3x2, QMatrix3x3,
 101          QMatrix3x4, QMatrix4x2, QMatrix4x3, QMatrix4x4, QMouseEvent,
 102          QMoveEvent, QMovie, QPaintDevice, QPaintEngine, QPaintEngineState,
 103          QPaintEvent, QPainter, QPainterPath, QPainterPathStroker, QPalette,
 104          QPen, QPicture, QPictureIO, QPixmap, QPixmapCache, QPolygon,
 105          QPolygonF, QQuaternion, QRadialGradient, QRegExpValidator,
 106          QRegion, QResizeEvent, QSessionManager, QShortcutEvent, QShowEvent,
 107          QStandardItem, QStandardItemModel, QStatusTipEvent,
 108          QSyntaxHighlighter, QTabletEvent, QTextBlock, QTextBlockFormat,
 109          QTextBlockGroup, QTextBlockUserData, QTextCharFormat, QTextCursor,
 110          QTextDocument, QTextDocumentFragment,
 111          QTextFormat, QTextFragment, QTextFrame, QTextFrameFormat,
 112          QTextImageFormat, QTextInlineObject, QTextItem, QTextLayout,
 113          QTextLength, QTextLine, QTextList, QTextListFormat, QTextObject,
 114          QTextObjectInterface, QTextOption, QTextTable, QTextTableCell,
 115          QTextTableCellFormat, QTextTableFormat, QTouchEvent, QTransform,
 116          QValidator, QVector2D, QVector3D, QVector4D, QWhatsThisClickedEvent,
 117          QWheelEvent, QWindowStateChangeEvent, qAlpha, qBlue, qGray, qGreen,
 118          qIsGray, qRed, qRgb, qRgba, QIntValidator, QStringListModel)
 119
 120     # These objects belong to QtPrintSupport
 121     del (QAbstractPrintDialog, QPageSetupDialog, QPrintDialog, QPrintEngine,
 122          QPrintPreviewDialog, QPrintPreviewWidget, QPrinter, QPrinterInfo)
 123
 124     # These objects belong to QtCore
 125     del (QItemSelection, QItemSelectionModel, QItemSelectionRange,
 126          QSortFilterProxyModel)
 127
 128     # Patch QComboBox to allow Python objects to be passed to userData
 129     patch_qcombobox(QComboBox)
 130
 131     # QHeaderView: renamed methods
 132     introduce_renamed_methods_qheaderview(QHeaderView)
 133
 134 else:
 135     raise PythonQtError('No Qt bindings could be found')