wxWidgets Discussion Forum

Can wxwebview handle layers and also set exact zoom levels to 0.01%? It's not a matter of wxWebView, it depends on the JS library you use for the PDF rendering. According to the demo page https://mozilla.github.io/pdf.js/web/viewer.html , PDF.js supports layers. I couldn't find any information abou...

The first part should be possible, but the second part will be tricky. Are the PDFs under your control, or could they come from anywhere? wqxpdfdocument is for creating PDFs, so that's only helpful if you create the PDFs yourself and then display them using whatever method. If the PDFs are not under...

I would suggest to build wxWidgets from source. That way you also get the samples which you can build from the command line as confirmation that everything was built correctly. Then you can configure your IDE/editor etc. https://github.com/wxWidgets/wxWidgets/blob/master/docs/gtk/install.md https://...

The control already has a mouse over effect, why do you need a different one?

First of all: This only works at all because you're under Windows where a generic implementation of wxListCtrl is used. a) never call Refresh() from inside a paint event handler. That just doesn't make any sense b) When calling Refresh() from the mouse event handler, calculate the exact rectangle th...

wxListView uses a underlying native control on most platforms, and is therefore unsuitable for any visual customization except of what's possible through its public api.

I suggest you use wxVListBox instead
https://docs.wxwidgets.org/trunk/classw ... t_box.html

Is this wxWidgets related?

In any case, please be more specific about what you're trying to do, and what the problem is.

And I still think that's buggy, the way a wxMessageBox() causes the 1) switch to repeat itself 4 times, or 2) the method to loop 4 times. I doubt it's a bug. Showing a new window changes the keyboard focus, so bad things can happen if you're inside a key event handler. On top of that, EVT_CHAR_HOOK...

Some i expected that you bind all key event types to that handler. Maybe it's the messagebox that messes things up, try something non-intrusive like wxLogDebug for debugging. If you're under Windows and your IDE does not display the wxLogDebug output, use https://learn.microsoft.com/en-us/sysinterna...

Which events did you bind to this event handler?

I suggest to build and run the "keyboard" sample that comes with wxWidgets.

wxPDFView probably needs less memory, but now that we have proper webview support on all platform, i just use that to display PDFs.

It works except when entering 0 into the wxTextCtrl. With starting via button the action routine gets 1, when started with ENTER it gets 0 I can't reproduce this. When i enter nothing, i get the "number is too large" message. Entering "0" is not directly possible as the validato...

The main issue here is that the changes you made to the gui usually only become visible when the system had an opportunity to process the respective paint events. But that only happens after your event handler is finished. You can force an immediate update by calling Refresh() and Update() on the ch...

Save the data into wxMemoryOutputStream instead of a local file.
https://docs.wxwidgets.org/trunk/classw ... tream.html

That shouldn't happen with the version i posted. -> yes, the focus is there but I see lag even with 100 items. Like i wrote, i think this is because i used wxSimpleHtmlListbox for the example. I would expect an own implementation using wxVListBox should be able to handle 500 items. I haven't tested...