30 lines
961 B
Python
30 lines
961 B
Python
"""
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This module contains the tab bar used in the splittable tab widget.
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"""
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from pyqode.qt import QtWidgets, QtCore
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from pyqode.core.api import DelayJobRunner
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class TabBar(QtWidgets.QTabBar):
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"""
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Tab bar specialized to allow the user to close a tab using mouse middle
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click. Also exposes a double clicked signal.
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"""
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double_clicked = QtCore.Signal()
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def __init__(self, parent):
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QtWidgets.QTabBar.__init__(self, parent)
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self.setTabsClosable(True)
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self._timer = DelayJobRunner(delay=1)
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def mousePressEvent(self, event):
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QtWidgets.QTabBar.mousePressEvent(self, event)
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if event.button() == QtCore.Qt.MiddleButton:
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tab = self.tabAt(event.pos())
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self._timer.request_job(
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self.parentWidget().tabCloseRequested.emit, tab)
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def mouseDoubleClickEvent(self, event):
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if event.button() == QtCore.Qt.LeftButton:
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self.double_clicked.emit()
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