products/patches/matplotlib-1.4.3_fix_Cannot_connect_NavigationToolbar2QT.patch

   1 diff -rupN ./lib/matplotlib/backends/backend_qt5.py_old ./lib/matplotlib/backends/backend_qt5.py
   2 --- ./lib/matplotlib/backends/backend_qt5.py_old        2017-12-13 08:34:28.995053982 +0100
   3 +++ ./lib/matplotlib/backends/backend_qt5.py    2017-12-13 08:34:58.674133153 +0100
   4 @@ -475,10 +475,16 @@ class FigureManagerQT(FigureManagerBase)
   5
   6          self.window._destroying = False
   7
   8 +        # add text label to status bar
   9 +        # fix https://github.com/matplotlib/matplotlib/issues/6858/ as 'matplotlib 2.0.2'
  10 +        self.statusbar_label = QtWidgets.QLabel()
  11 +        self.window.statusBar().addWidget(self.statusbar_label)
  12 +
  13          self.toolbar = self._get_toolbar(self.canvas, self.window)
  14          if self.toolbar is not None:
  15              self.window.addToolBar(self.toolbar)
  16 -            self.toolbar.message.connect(self._show_message)
  17 +            # fix https://github.com/matplotlib/matplotlib/issues/6858/ as 'matplotlib 2.0.2'
  18 +            self.toolbar.message.connect(self.statusbar_label.setText)
  19              tbs_height = self.toolbar.sizeHint().height()
  20          else:
  21              tbs_height = 0
  22 @@ -502,10 +508,6 @@ class FigureManagerQT(FigureManagerBase)
  23                  self.toolbar.update()
  24          self.canvas.figure.add_axobserver(notify_axes_change)
  25
  26 -    @QtCore.Slot()
  27 -    def _show_message(self, s):
  28 -        # Fixes a PySide segfault.
  29 -        self.window.statusBar().showMessage(s)
  30
  31      def full_screen_toggle(self):
  32          if self.window.isFullScreen():
  33