10 examples of 'python tkinter button click event' in Python

12
def OnClick(self, event):
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    self.button.SetLabel("Clicked")

405
def bind_click(self, callback, button=1):
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    """
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    Register a new callback that will be called whenever this
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    C{CanvasWidget} is clicked on.
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    @type callback: C{function}
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    @param callback: The callback function that will be called
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        whenever this C{CanvasWidget} is clicked.  This function
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        will be called with this C{CanvasWidget} as its argument.
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    @type button: C{int}
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    @param button: Which button the user should use to click on
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        this C{CanvasWidget}.  Typically, this should be 1 (left
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        button), 3 (right button), or 2 (middle button).
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    """
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    self.__callbacks[button] = callback

24
def button_event(b, e, t):
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    print(b.label)

58
def buttonClick(element):
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    evt = doc().createEvent('MouseEvents')
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    mf = get_main_frame()
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    target = mf.EventTarget(element)
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    target.setptr(element.getptr()) # dreadful hack that actually works. wow.
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    evt.initMouseEvent("click", True, True, wnd(), 1, 0, 0, 0, 0, False,
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                        False, False, False, 0, target)
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    element.dispatchEvent(evt)

184
def tk_mouse_button_release(self, event: tkinter.Event) -> None:
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    """Handle tkinter mouse press events.
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    Args:
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        event (tkinter.Event): The mouse button release event
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    """
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    button = self._mouse_button_map.get(event.num)
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    if not button:
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        return
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    self._handle_mouse_button_state_change(button, False)
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    self._mouse_release_event_func(event.x, event.y, button)

32
def mouseAction(self, event):
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    if event.Entering():
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        print 'enter' 
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        self.bitmap = self.onbitmap
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        self.Refresh()
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    elif event.Leaving():
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        self.bitmap = self.offbitmap
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        print 'leave'
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        self.Refresh()
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    elif event.ButtonUp():
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        self.ClickedButton()

652
def press(self, event):
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    x, y = self.whichxy(event)
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    if x > 0 and y > 0:
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        self.setcurrent(x, y)

19
def on_left_mouse_release(self, event):
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    self.bind("", event)

435
def unbind_click(self, button=1):
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    """
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    Remove a callback that was registered with C{bind_click}.
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    @type button: C{int}
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    @param button: Which button the user should use to click on
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        this C{CanvasWidget}.  Typically, this should be 1 (left
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        button), 3 (right button), or 2 (middle button).
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    """
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    try: del self.__callbacks[button]
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    except: pass

382
def MouseDown(self, evt):
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    self._selected = 1
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    #Custom event business
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    event = PSButtonEvent(myEVT_BTN_CLICKED, self.GetId())
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    event._evt_obj = self
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    self.GetEventHandler().ProcessEvent(event)
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    wx.CallAfter(self.Refresh)