wxWidgets Discussion Forum

1. My program do not create new line if next row present. Yours do. Yes, that's a logical bug which should be easy to fix. 2. My Main Issue Is : If you are at last visible row - And you press Enter - Then cursor goes to next line's first text field - which is just beyond the visible port - But scro...

I rewrote your code a bit, this worked for me:

Can you post some compilable code that shows the problem?

Create a wxBitmap with explicit depth of 32.
Use wxPixelData to manipulate the wxBitmap data. https://docs.wxwidgets.org/trunk/classw ... _data.html
Use a "normal" wxDC and SetUserScale() to scale the bitmap while drawing.

Are you saying that you tried wxFileDataObject and it does not work with folders?

Shouldn't that be GetY() here?

OK, how about other embedded systems? If it runs Linux with GTK or X11, there is a good chance, wxWidgets will build on it. There is also wxDFB (FB for framebuffer) which displays a Gui by writing directly into the framebuffer of the graphics card (without running GTK, X11 or similar), but i don't ...

If you're talking about a Raspi with GUI (GTK or X11), it definitely works.

Unfortunately all these sites have their own user management, the accounts are not shared among them.

In general it's to good starting point to check the list of open bugs and try to fix one. http://trac.wxwidgets.org/ You can also check recent Google Summer of Code projects and project ideas: https://www.wxwidgets.org/gsoc/projects/ Some of them might already be implemented by now. Before you start...

El_isra wrote: ↑

Tue Apr 20, 2021 12:33 pm

sizers only work for element layout?

Yes.

El_isra wrote: ↑

Tue Apr 20, 2021 12:33 pm

some users reported some buttons and text become bigger.

No, sizers don't do that.

I think this is a good introduction to understand the basic concept behind sizers:
http://neume.sourceforge.net/sizerdemo/

Use wxPixelData to write directly into the bitmap, without the vectors: https://docs.wxwidgets.org/trunk/classwx_pixel_data.html As you're just writing into memory, it's safe from multiple threads. But you must destroy the wxPixelData instance before you use the bitmap for any other operation, like ...

Pass as "style" to the wxWindow ctor. And must not have the "dc.Clear();" in the paint event handler.

mael15 wrote: ↑

Sun Apr 18, 2021 7:57 am

I am wondering why a "simple and clean" EVT_KEY_UP is not triggered while EVT_CHAR is. Any idea?

Not really. Got any sample code i can play around with? I'm lazy on a sunday