Re: Update sizer after changing label of a wxStaticText

Hi,

On Wed, Feb 14, 2024, 5:05 AM 'Stefan Kruse' via wx-users <
[email protected]> wrote:

> Sorry, but I've to come back to my question.
>
> Ist there any trick when the window is part of a wxAuiNotebook?
>
> Layout() on the toplevel frame or on the concerned pane has no effect.
>

Try calling Layout() on the topmost sizer.

Thank you.


> I also tried to update the wxAuiManager with no effect.
>
> Thank you in advance,
>
> Stefan
>
>
> Am 14. Februar 2024 09:43:01 MEZ schrieb 'Stefan Kruse' via wx-users <
> [email protected]>:
>
>> Great, thank you!
>>
>>
>> Am 14. Februar 2024 09:05:06 MEZ schrieb Igor Korot <[email protected]>:
>>
>>> Hi,
>>>
>>> On Wed, Feb 14, 2024, 1:15 AM schmensch via wx-users <
>>> [email protected]> wrote:
>>>
>>>> Hi,
>>>>
>>>> I have a wxStaticText which Label can change at runtime. After this, the
>>>> sizers aren't updated. After a resize of the window, or minimising and
>>>> getting the window back, everything is fine.
>>>>
>>>
>>> You need to call Layout() on the window after changing the text.
>>>
>>> Update() and Refresh() have no business there - it is to repaint the
>>> window.
>>>
>>> Thank you.
>>>
>>>
>>>> I tested it with wxWidgets 3.2.4 and Windows 10. But it happens with
>>>> older wx versions too.
>>>>
>>>> For demonstrating the problem, I've the following code which can be
>>>> copied in the minimal sample:
>>>>
>>>>
>>>> auto sizer = new wxBoxSizer(wxHORIZONTAL);
>>>>
>>>> label = new wxStaticText(this, wxID_ANY, "test");
>>>>
>>>> sizer->Add(label, 0, wxGROW);
>>>>
>>>> auto input = new wxTextCtrl(this, wxID_ANY, "Init String",
>>>> wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER | wxTE_RICH2);
>>>>
>>>> sizer->Add(input, 0, wxGROW);
>>>>
>>>> input->Bind(wxEVT_TEXT_ENTER, [this](wxCommandEvent& evt)
>>>>       {
>>>>           label->SetLabel(evt.GetString());
>>>>           Update();
>>>>           Refresh();
>>>>
>>>>       });
>>>>
>>>> SetSizerAndFit(sizer);
>>>>
>>>>
>>>> It's just for demonstrating. When you enter a text, which is longer than
>>>> the old text in the text control, the label moves behind the textCtrl.
>>>>
>>>> But, even when only resizing the window in vertical direction it
>>>> repaints the window and everything is fine.
>>>>
>>>>
>>>> Is there an other way to force a refresh of the window beside Update()
>>>> and Refresh()?
>>>>
>>>> Best regards
>>>>
>>>> Stefan
>>>>
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>>>> posting.
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