Am 19.12.2014 um 12:37 schrieb Sze Howe Koh:
> Hi Wilhelm,
>
> On 19 December 2014 at 17:33, Wilhelm <wilhelm.me...@fh-kl.de> wrote:
>>
>> Hi all,
>>
>> the following example code looks for the WId of a running kate-process
>> and embeds the window into my own application. Thats all fine:
>> rendering, resizing, mouse-events (e.g. menus of kate) are all working.
>>
>> The only problem ist keyboard-focus: kate doesn't get the keystrokes!
>>
>> I tried various thing like grabKeyboard() etc. (see below) but without
>> success.
>>
>> Any hints!
>>
>> ---
>>
>> WId kateId = WindowSystem::findWindow(QRegularExpression("[Kk]ate"));
>>
>> qDebug() << "kate:" << kateId;
>>
>> if (kateId) {
>> QWindow* kateWindow = QWindow::fromWinId(kateId);
>> kateWindow->requestActivate();
>> qDebug() << "kate:" << kateWindow;
>> QWidget* kateWidget = QWidget::createWindowContainer(kateWindow, this);
>>
>> kateWidget->setFocus();
>> kateWidget->grabKeyboard();
>>
>> setCentralWidget(kateWidget);
>> }
>
> What OS did you try this on?
On Linux with Qt 5.3.2 and 5.4.0: both experience the same problem ...
Did you find a workaround?
> I encountered this issue on Windows, but
> it seemed to be ok for me in Linux (I embedded GEdit successfully,
> with keyboard focus working as expected):
> https://bugreports.qt-project.org/browse/QTBUG-40320
>
> createWindowContainer() was designed primarily for embedding
> QQuickView in a QWidget, and it hasn't been fully polished/tested for
> other use cases.
>
>
> Regards,
> Sze-Howe
>
--
Wilhelm
w.me...@unix.net
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