On 11/6/11 5:54 PM, Saeed H. Al Turki wrote:
> I created a polygon shape using Canvas.AddPolygon as the following:
>
>
> H = Canvas.AddPolygon(polygon_points, LineColor = '#1A1A1A', FillColor =
> '#EEEE99')
>
> When I move the mouse over the 'H' shape, I trigger a function called
> 'colorFlash':
>
> H.Bind(FloatCanvas.EVT_FC_ENTER_OBJECT, self.colorFlash)
>
> My question: what is the best way to change the color of 'H' inside the
> 'colorFlash' function? The end goal is to have a flashing effect when
> mouse hover over the polygon shape in order to make it more obvious to
> the end user.
Try:
def self.colorFlash(self, obj):
obj.SetFillColor(A_new_color)
self.Canvas.DrawDraw(self, Force=True)
Then you can bind to EVT_FC_LEAVE_OBJECT to change it back.
If your drawing is complex, this may be kind of slow -- if so, put a new
object on top in th foreground, instead of changing the color.
If that doesn't work, post a small self-contained example, and we'll
figure it out.
-Chris
> Thanks.
>
>
>
>
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