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Add an option to configure scrollbar visibility #357

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merged 1 commit into from
Sep 6, 2019
Merged

Add an option to configure scrollbar visibility #357

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22 changes: 20 additions & 2 deletions qtconsole/console_widget.py
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Original file line number Diff line number Diff line change
Expand Up @@ -116,6 +116,11 @@ class ConsoleWidget(MetaQObjectHasTraits('NewBase', (LoggingConfigurable, superQ
The text is written directly to the console.
""")

scrollbar_visibility = Bool(True, config=True,
help="""The visibility of the scrollar. If False then the scrollbar will be
invisible."""
)

font_family = Unicode(config=True,
help="""The font family to use for the console.
On OSX this defaults to Monaco, on Windows the default is
Expand Down Expand Up @@ -1131,12 +1136,18 @@ def _create_control(self):
layout.documentSizeChanged.disconnect()
layout.documentSizeChanged.connect(self._adjust_scrollbars)

# Configure the scrollbar policy
if self.scrollbar_visibility:
scrollbar_policy = QtCore.Qt.ScrollBarAlwaysOn
else :
scrollbar_policy = QtCore.Qt.ScrollBarAlwaysOff

# Configure the control.
control.setAttribute(QtCore.Qt.WA_InputMethodEnabled, True)
control.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
control.setReadOnly(True)
control.setUndoRedoEnabled(False)
control.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOn)
control.setVerticalScrollBarPolicy(scrollbar_policy)
return control

def _create_page_control(self):
Expand All @@ -1153,7 +1164,14 @@ def _create_page_control(self):
viewport.installEventFilter(self)
control.setReadOnly(True)
control.setUndoRedoEnabled(False)
control.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOn)

# Configure the scrollbar policy
if self.scrollbar_visibility:
scrollbar_policy = QtCore.Qt.ScrollBarAlwaysOn
else :
scrollbar_policy = QtCore.Qt.ScrollBarAlwaysOff

control.setVerticalScrollBarPolicy(scrollbar_policy)
return control

def _event_filter_console_keypress(self, event):
Expand Down