CheckListCtrlMixin does not emit an event for un/checking an item. Instead, it calls the overridable method: def OnCheckItem(self, index, flag): flag is True if the item was checked, False if unchecked pass To ‘bind’ the ‘ event ‘ outside your CheckListCtrl class, you can use: self.pluginlist.OnCheckItem = self.on_check_item, Event Handling¶. There is one principal way to handle events in wxPython, which uses the wx .EvtHandler.Bind call and can be used to bind and unbind the handlers dynamically, i.e. during run-time depending on some conditions. It also allows the direct binding of events to: A handler method in the same or another object.
def OnShow(self, event ): Handle the show event . Wx will not emit an EVT_SHOW on the child of this page. So, this event handler passes the show event along to the contained page widget, so that it can disable its layout when not visible.
event ( wx .MouseEvent) – The mouse event containing other information about the click. Return type. bool. Returns. True if a link was clicked, False otherwise. OnCellMouseHover (self, cell, x, y) ¶ This method is called when a mouse moves over an HTML cell. Default behaviour is to emit a wx .html.HtmlCellEvent.
The normal button as well as the bitmap button emit a wx .CommandEvent. The EVT_BUTTON workbook associates a manager function with it. The toggle button, on the other hand, uses the wx .TOGGLEBUTTON workbook for event handling. In the following example, the buttons of the three types are placed in a vertical template of a panel.
If the style parameter of wx .Toolbar object is set to wx .TB_DOCKABLE, it becomes dockable. A floating toolbar can also be constructed using wxPython’s AUIToolBar class. … The general tool buttons emit EVT_TOOL event . Other controls if added to the toolbar must be bound by respective CommandEvent binder to the event handler. Example.
3/2/2019 · You generate a custom wxPython event and emit it from any place in your code base, to trigger an async method which is bound to that custom event . Defining and raising a custom wxPython event …
Don’t be confused by event type, even though the names are often similar. wxEVT_MOTION is an event -type, which is just an int (actually an entry in an enum). It’s used as the parameter when creating a wxMouseEvent, but it’s not itself an event . Event Tables. An event table such as the one below tells wxWidgets how to map events to member functions.
10/19/2018 · You are best advised to handle inter-thread communication by means of the wxWidgets event handling system, more precisely, by posting events to the message handler of the parent. Usually, there is the classical main-thread-worker-thread scenario. Sending events to the main thread – wxWidgets 3 only, It’d be nice this didn’t fire the text event if the string argument’s atoi is identical to the int argument. Personally I’d just like it to use ChangeValue because I see no point in firing (and handling) an event before the control is even fully constructed. In any case, I’ve emailed Anthemion about tweaking the code generation to help avoid this.
