Re: Re: Button drag

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Thanks a lot. It works fine with this generic button.
Philippe

Le lun. 10 juin 2019 =C3=A0 20:42, Robin Dunn <[email protected]> a =C3=A9c=
rit :

> On Saturday, June 8, 2019 at 2:28:35 AM UTC-7, philippe DALET wrote:
>>
>> Hello
>>
>> I try to drag a button with the mouse on a panel.
>>
>> It works fine on win7 (64bits) with wxpython 4.0.6.  py3.7.3
>>
>> On Ubuntu 18.04--16.04  (64bits) with wxpython 4.0.6. GTK2 py3.5 or
>> py3.6, a capturelost event appears, and after my script is out of contro=
l.
>> Only alt+F4 can stop the script.
>>
>
> On X this usually means that something has the mouse captured but doesn't
> release it.
>
>
>
>> if I change the code like this
>>     def OnMouseDown(self, event):
>>         self.btn.CaptureMouse()
>>         self.btn.ReleaseMouse()
>> it works fine.
>>
>> How to avert this event ?
>>
>
>
> It's probable that the native widget itself is doing something with the
> capture, or even that the parent or some other window is stealing the
> capture. I noticed that if I change your sample to use a generic widget
> like wx.lib.buttons.ThemedGenButton that it didn't have any problems.
>
>
> --
> Robin
>
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<div dir=3D"ltr">Thanks a lot. It works fine with this generic button.<div>=
Philippe</div></div><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=
=3D"gmail_attr">Le=C2=A0lun. 10 juin 2019 =C3=A0=C2=A020:42, Robin Dunn &lt=
;<a href=3D"mailto:[email protected]">[email protected]</a>&gt; a =C3=A9cri=
t=C2=A0:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px=
 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div di=
r=3D"ltr">On Saturday, June 8, 2019 at 2:28:35 AM UTC-7, philippe DALET wro=
te:<blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;bord=
er-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir=3D"ltr"><div>=
Hello</div><div><br></div><div>I try to drag a button with the mouse on a p=
anel.</div><div><br></div><div>It works fine on win7 (64bits) with wxpython=
 4.0.6.=C2=A0 py3.7.3</div><div><br></div><div>On Ubuntu 18.04--16.04=C2=A0=
  (64bits) with wxpython 4.0.6. GTK2  py3.5 or py3.6, a capturelost event a=
ppears, and after my script is out of control.</div><div>Only alt+F4 can st=
op the script.<br></div></div></blockquote><div><br></div><div>On X this us=
ually means that something has the mouse captured but doesn&#39;t release i=
t.</div><div><br></div><div>=C2=A0</div><blockquote class=3D"gmail_quote" s=
tyle=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);pad=
ding-left:1ex"><div dir=3D"ltr"><div></div><div>if I change the code like t=
his</div><div>=C2=A0=C2=A0=C2=A0 def OnMouseDown(self, event):<br>=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 self.btn.CaptureMouse()</div><div>=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 self.btn.ReleaseMouse()<br></div><div>=
</div><div></div><div>it works fine.</div><div><br></div><div>How to avert =
this event ?<br></div></div></blockquote><div><br></div><div><br></div><div=
>It&#39;s probable that the native widget itself is doing something with th=
e capture, or even that the parent or some other window is stealing the cap=
ture. I noticed that if I change your sample to use a generic widget like w=
x.lib.buttons.ThemedGenButton that it didn&#39;t have any problems.</div><d=
iv><br></div><div>=C2=A0</div><div>--</div><div>Robin</div><div><br></div><=
/div>

<p></p>

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