Hi Sujan,
I had thought fromWinId was restricted to only hosting third-party
window drawing libraries in your own process space, but it is more
powerful than that.
setCentalWidget parents your external window within the QMainWindow.
Maybe that tells Windows not to draw the top-level window frame,
including the title bar and system menu. I'm not clear what you mean
about the app menu bar.
To workaround it, I would keep the reference returned by
createWindowContainer without putting it in your layout, and place a
dummy transparent widget in the central area instead. You'll need to
coordinate the size information and events between the external widget
and the dummy widget - lookup sizeHint and resizeEvent. Good luck!
Regards, Tony
On 20/03/2020 5:09 pm, Sujan Dasmahapatra wrote:
Dear Tony
Thanks for your answer. first of all I am not repeating the question
here. It is still a single thread. I am sorry for that.
finally I am still stuck with it. If you or any one could help me I
will highly appreciate it.
My code snippet as follows.
QWindow*window=newQWindow;//
window=QWindow::fromWinId((WId)id);
QWidget*widget=QWidget::createWindowContainer(window);
widget->show();
This shows me the external app, that I am launching using qprocess. when I am
extracting the app, using FindWindow.
HWNDid=FindWindow(NULL,L"MyGL");
It is showing in the widget, but menubar is missing,. so the desired result is
not what that I want. It's missing the header Name
and menu bar. Is there any othe way that I can achieve the full app window. I
want to see the full app window into the widget
without missing any component. Let me know some one if any how we can achieve
this in Qt.
regards
sujan
On Sat, 29 Feb 2020 at 15:25, Sujan Dasmahapatra
<yellowlemontree0...@gmail.com <mailto:yellowlemontree0...@gmail.com>>
wrote:
Dear Tony
You're right, I am trying to access two separate apps, to be
launched in a single QTabwidget. but how does it matter, since
even if I launch in single Widget, it is still not coming. The
header title is being correctly used I am able to launch the app.
But the app's header and menu bar, are not being launched.
if(process_->waitForStarted(-1))
{
//0.002899170.28096-0.180618=343
HWNDid=FindWindow(0,L"App.exe");
if(!id)
return;
QTimert;
t.start(2500);
QWindow*window=QWindow::fromWinId((WId)id);
QWidget*widget=QWidget::createWindowContainer(window);
setCentralWidget(widget);
}
I am trying it on QMainWindow. And I think FindWindow itself is giving
header text and menu less portion. So window and widget none
is getting it. Can you suggest me what can be done for this.
regards
sujan
On Sat, 29 Feb 2020 at 07:53, Tony Rietwyk <t...@rightsoft.com.au
<mailto:t...@rightsoft.com.au>> wrote:
Hi Sujan,
It's not clear to me why you want to use fromWinId? Do you
want two applications in separate processes to share the same
windows? The title bar and menu are drawn by special win32
non-client events - but they may be suppressed, since the
window is now being hosted in your app. With more
information, maybe someone can help you - don't just repeat
the same details in another post!
Regards, Tony
On 28/02/2020 11:13 pm, Sujan Dasmahapatra wrote:
Dear Friends,
My External Application Window title, is missing in my
QWindow. I am trying to set this window on a Widget and
finally I am displaying this widget on QScrollBar. But I am
missing the Window title and menu bar from the app. Please
check the code snippet below.
QWindow* window = QWindow::fromWinId(id);
QWidget* widget = QWidget::createWindowContainer(window);
_gui->scrollArea->setWidget(widget);
With this snippet, I can see the app is launched, but it's
Title header text, is not opening.
Please advise me what is going wrong. I have to see the
window title and most importantly the menu bar as well.
regards
sujan
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