wxWidgets Discussion Forum

Found a solution: Each element and child element will issue wxEVT_ENTER_WINDOW and wxEVT_LEAVE_WINDOW signals if the mouse pointer enters and leaves the window so the application can maintain a flag for each element telling if the mouse pointer is inside this wxWindow. These signals might arrive mor...

I'm currently at the point the user who asked the original question was at: wxWidgets at compile time looks if the system provides a zlib, libpng etc. In Linux they are normally provided by the system. On Windows installing each dependency one by one by hand is possible but hard work => for this cas...

RPC using XML is ab important data format. But it is transported over a socket/using curl/...

Sometimes removing CMakeCache.txt resolves this kind of problem...

Ok... ...wxWidgets 3.1.0 works on windows, too. Thanks a lot fr your help!
...will now try to find out how to mark this thread as [Solved].

Ok... ...on my linux box the current trunk of wxWidgets allows me to choose a page size => Problem solved here. Will check with wxMSW as soon as I can.
Thanks a lot!
and kind regards,

Gunter

On linux yes - but I will upgrade to the wxWidgets git master and test if it is fixed there. On windows I will test as soon as I can get my hands on a win machine with a working compiler.

Hey! Thanks a lot!

This is exactly the issue I encountered.

Seems like the same thing happens on wxMsw, too: https://github.com/andrejv/wxmaxima/issues/807

Don't know if that is fixed yet, though.

Dear all, in wxMaxima the following code pops up a printer dialog. Unfortunately in wxWidgets 3.1.0 the paper size selection is grayed out leaving the users with only A4 as a Choice. Is there any way to re-enable it? The application itself would be able to print on any arbitrary page size. Thanks a ...

For images there is a way to set the dpi/ppi rate: img.SetOption(wxIMAGE_OPTION_RESOLUTION,resolution * bitmapScale); For bitmaps there is the following command: m_bmp.CreateScaled(10,10,wxBITMAP_SCREEN_DEPTH,1.0/((double)scale)); If setting these options changes anything you'll have to test, though...

Dear all, I like how wxWidgets does antialiassing and subpixel rendering (https://en.wikipedia.org/wiki/Subpixel_rendering) on the screen. But there are 2 drawbacks: If an application claims not to be high-dpi-aware subpixel rendering doesn't lead to an object ending in the middle of a RGB pixel, bu...

Found another reference to this problem: http://trac.wxwidgets.org/ticket/13740

Using the current git head of wxWidgets on wxGTK wxListBox doesn't handle a press of the the enter key as keypress. Instead it seems to interpret it as a equivalent of a double-click - which kind of makes sense, actually. Will hand in a patch that documents this in the manual. One example of a progr...

Is development on this package still ongoing? It actually works great and seems to be quite fast. If yes we would need one modification for wxWidgets 3.x: The minimum size of a wxChartPanel needs to be set to >1 pixel. Or more precisely: Older versions of wxWidgets would allow to create empty bitmap...