wxpython button held down event

hey all, im looking for a way of catching a button held down 开发者_JS百科event in wxpython i cant seem to find anything. theres just wx.EVT_BUTTON which isnt quite what i want. i want my event to continue processing as long as the button is down. any help would be appreciated thanks james

I think I would catch the EVT_LEFT_DOWN and the EVT_LEFT_UP. Then start a wx.Timer to run your process on EVT_LEFT_DOWN until the EVT_LEFT_UP is fired. Alternatively, you could use a ToggleButton.