wxWidgets Discussion Forum

Hello, compiling my code with g++-4.3.3 on Ubuntu linux prints the following compiler warning: deprecated conversion from string constant to ‘wxChar*’ The code g++ warns about: static wxChar *Cmd[] = {wxT("some text"),NULL}; What i am doing wrong. Or, in other words, how to do it correctly...

try to link against the wxPlotCtrl library: i am using the following linker flags and plotctrl works for me -I/usr/include/gtk-2.0/gdk -I/usr/include/gtk-2.0/gtk -L/usr/local/lib -pthread -lwx_gtk2_aui-2.8 -lwx_gtk2_xrc-2.8 -lwx_gtk2_qa-2.8 -lwx_gtk2_html-2.8 -lwx_gtk2_adv-2.8 -lwx_gtk2_core-2.8 -lw...

i would prefer to use wxMathPlot. Its even better, but this is my opinion, only

http://docs.wxwidgets.org/stable/wx_sam ... letreectrl

you find the sample in the wxWidgets sources in samples/treectrl

Best regards

Orbitcowboy

You're right, I have to rebuild it in ansi mode, but I don't know how I should do that. Sorry, if I'm asking stupid Questions... No problem (in linux :-) ... others i don't know): Download the wxWidgets sources from: http://www.wxwidgets.org/downloads/ then, type the following commands in the linux...

Thank you for the fast reply, but is there another way to solve this problem, cause it's to much to change in the program code (there are a lot of files to changed!). Yes, there is another way. Compile your application in ansi and NOT in uncicode mode using the wx-config --unicode=no. This requires...

Hi, you are compiling in unicode mode. This requires wxT() macros when using char*. #include "GUI.h" #include "Case.h" #include "Color_Key.h" #include "wx/bitmap.h" IMPLEMENT_APP(GUI) wxApp * theApp = &wxGetApp(); bool GUI::OnInit() { add_case(); return tr...

Hm, I don't know where your error lies, because I do not see the full code, but quick solution for this would be: double d1 = ay[p][0]; double d2 = ay[p][1]; GetCellValue(p,0).ToDouble(&d1); GetCellValue(p,1).ToDouble(&d2); hey thanks for your help. I think the wxString GetCellValue(int r, ...

Take also a look at this:

http://www.xs4all.nl/~jorgb/wb/wxwidget ... index.html
http://www.xs4all.nl/~jorgb/wb/MyProjec ... elBar.html

have you tried to following:
Best regards

Orbitcowboy

Well, I could find this: http://www.delphi3000.com/articles/article_3772.asp?SK= , it does 128-bit arithmetic using 32-bit registers but it's written in Pascal. I think it's pretty easy to convert the functions to C plus inline assembly. Cheers, Andre That link is very helpful. I can understand the...

Hi friends

here

http://en.wikipedia.org/wiki/Arbitrary- ... arithmetic

you find other bignum libraries beyond gmp

Best regards

Orbitcowboy

Hello friends, when using the new operator, normally one whould write the following code #include <iostream> #include <new> using namespace std; int main () { int* myarray; try { myarray= new int[10000]; if(myarray == NULL) cerr << "bad alloc\n" << endl; } catch (bad_alloc& ba) { cerr ...

Many thanks, i was not aware of wxMenuItem class. Its exactly what i need.

Hi friends,

does anybody know a way to add an icon to wxMenu? Is this possible with wxGTK?

I intend to do something like this--> see screenshot

Best regards and thanks in advance

Orbitcowboy