Page Buttons and Numbers not visible if Frame is collapesd

[Baer]

Hi gys

is there any reason why the buttons for mulitpagehandling and the page number is hidden if the frame is collapsed?

It is possible to access the content of the frame via external controlls (tried with some buttons and midi input) and even to change the page.
For that case it would be realy usefull to see the currently selected page number.

As i can see in the source code, this seems to happen on purpose. For that reason I'm wondering if i ran into some trouble on other corners if i change this behaviour for my build.

[janosvitok]

I don't think there's is any deep problem. Just make sure that pointers you manipulate are not null (e.g. m_pageLabel).

I think it is good idea to show page number in the collapsed frame (page up and page down are not needed as I suppose that
the rest must have some external control, so these may have as well).

If you come up with something, please create github pull request.

[Baer]

Implemented and tested, seem to work fine, at least for my testcase.

I have set the pull request some minutes ago.