matplotlib
diff --git a/‎lib/matplotlib/backends/backend_qt4.py
Copy file name to clipboardExpand all lines: lib/matplotlib/backends/backend_qt4.py
+14-762Lines changed: 14 additions & 762 deletions b/‎lib/matplotlib/backends/backend_qt4.py
Copy file name to clipboardExpand all lines: lib/matplotlib/backends/backend_qt4.py
+14-762Lines changed: 14 additions & 762 deletions
diff --git a/‎lib/matplotlib/backends/backend_qt4agg.py
Copy file name to clipboardExpand all lines: lib/matplotlib/backends/backend_qt4agg.py
+5-118Lines changed: 5 additions & 118 deletions b/‎lib/matplotlib/backends/backend_qt4agg.py
Copy file name to clipboardExpand all lines: lib/matplotlib/backends/backend_qt4agg.py
+5-118Lines changed: 5 additions & 118 deletions
@@ -14,9 +14,11 @@
 import matplotlib
 from matplotlib.figure import Figure
 
+from .backend_qt5agg import new_figure_manager, NavigationToolbar2QTAgg
+from .backend_qt5agg import FigureCanvasQTAggBase
+
 from .backend_agg import FigureCanvasAgg
 from .backend_qt4 import QtCore
-from .backend_qt4 import QtGui
 from .backend_qt4 import FigureManagerQT
 from .backend_qt4 import FigureCanvasQT
 from .backend_qt4 import NavigationToolbar2QT
@@ -34,17 +36,6 @@
 _decref.restype = None
 
 
-def new_figure_manager(num, *args, **kwargs):
-    """
-    Create a new figure manager instance
-    """
-    if DEBUG:
-        print('backend_qtagg.new_figure_manager')
-    FigureClass = kwargs.pop('FigureClass', Figure)
-    thisFig = FigureClass(*args, **kwargs)
-    return new_figure_manager_given_figure(num, thisFig)
-
-
 def new_figure_manager_given_figure(num, figure):
     """
     Create a new figure manager instance for the given figure.
@@ -53,7 +44,8 @@ def new_figure_manager_given_figure(num, figure):
     return FigureManagerQT(canvas, num)
 
 
-class FigureCanvasQTAgg(FigureCanvasQT, FigureCanvasAgg):
+class FigureCanvasQTAgg(FigureCanvasQTAggBase,
+                        FigureCanvasQT, FigureCanvasAgg):
     """
     The canvas the figure renders into.  Calls the draw and print fig
     methods, creates the renderers, etc...
@@ -88,111 +80,6 @@ def __init__(self, figure):
         else:
             self._priv_update = self.update
 
-    def drawRectangle(self, rect):
-        self._drawRect = rect
-        self.repaint()
-
-    def paintEvent(self, e):
-        """
-        Copy the image from the Agg canvas to the qt.drawable.
-        In Qt, all drawing should be done inside of here when a widget is
-        shown onscreen.
-        """
-
-        #FigureCanvasQT.paintEvent(self, e)
-        if DEBUG:
-            print('FigureCanvasQtAgg.paintEvent: ', self,
-                self.get_width_height())
-
-        if self.blitbox is None:
-            # matplotlib is in rgba byte order.  QImage wants to put the bytes
-            # into argb format and is in a 4 byte unsigned int.  Little endian
-            # system is LSB first and expects the bytes in reverse order
-            # (bgra).
-            if QtCore.QSysInfo.ByteOrder == QtCore.QSysInfo.LittleEndian:
-                stringBuffer = self.renderer._renderer.tostring_bgra()
-            else:
-                stringBuffer = self.renderer._renderer.tostring_argb()
-
-            refcnt = sys.getrefcount(stringBuffer)
-
-            # convert the Agg rendered image -> qImage
-            qImage = QtGui.QImage(stringBuffer, self.renderer.width,
-                                  self.renderer.height,
-                                  QtGui.QImage.Format_ARGB32)
-            # get the rectangle for the image
-            rect = qImage.rect()
-            p = QtGui.QPainter(self)
-            # reset the image area of the canvas to be the back-ground color
-            p.eraseRect(rect)
-            # draw the rendered image on to the canvas
-            p.drawPixmap(QtCore.QPoint(0, 0), QtGui.QPixmap.fromImage(qImage))
-
-            # draw the zoom rectangle to the QPainter
-            if self._drawRect is not None:
-                p.setPen(QtGui.QPen(QtCore.Qt.black, 1, QtCore.Qt.DotLine))
-                x, y, w, h = self._drawRect
-                p.drawRect(x, y, w, h)
-            p.end()
-
-            # This works around a bug in PySide 1.1.2 on Python 3.x,
-            # where the reference count of stringBuffer is incremented
-            # but never decremented by QImage.
-            # TODO: revert PR #1323 once the issue is fixed in PySide.
-            del qImage
-            if refcnt != sys.getrefcount(stringBuffer):
-                _decref(stringBuffer)
-        else:
-            bbox = self.blitbox
-            l, b, r, t = bbox.extents
-            w = int(r) - int(l)
-            h = int(t) - int(b)
-            t = int(b) + h
-            reg = self.copy_from_bbox(bbox)
-            stringBuffer = reg.to_string_argb()
-            qImage = QtGui.QImage(stringBuffer, w, h,
-                                  QtGui.QImage.Format_ARGB32)
-            pixmap = QtGui.QPixmap.fromImage(qImage)
-            p = QtGui.QPainter(self)
-            p.drawPixmap(QtCore.QPoint(l, self.renderer.height-t), pixmap)
-            p.end()
-            self.blitbox = None
-        self._drawRect = None
-
-    def draw(self):
-        """
-        Draw the figure with Agg, and queue a request
-        for a Qt draw.
-        """
-        # The Agg draw is done here; delaying it until the paintEvent
-        # causes problems with code that uses the result of the
-        # draw() to update plot elements.
-        FigureCanvasAgg.draw(self)
-        self._priv_update()
-
-    def blit(self, bbox=None):
-        """
-        Blit the region in bbox
-        """
-        self.blitbox = bbox
-        l, b, w, h = bbox.bounds
-        t = b + h
-        self.repaint(l, self.renderer.height-t, w, h)
-
-    def print_figure(self, *args, **kwargs):
-        FigureCanvasAgg.print_figure(self, *args, **kwargs)
-        self.draw()
-
-
-class NavigationToolbar2QTAgg(NavigationToolbar2QT):
-    def __init__(*args, **kwargs):
-        warnings.warn('This class has been deprecated in 1.4 ' +
-                      'as it has no additional functionality over ' +
-                      '`NavigationToolbar2QT`.  Please change your code to '
-                      'use `NavigationToolbar2QT` instead',
-                    mplDeprecation)
-        NavigationToolbar2QT.__init__(*args, **kwargs)
-
 
 FigureCanvas = FigureCanvasQTAgg
 FigureManager = FigureManagerQT