wxWidgets Discussion Forum

hello: i try to write a program to get a window's class name when the mouse point to it. when i start the wxTimer, the wxEdit box keep empty. what's wrong with my code? // this is a "start" button to start a timer void wxTestFrm::WxButton1Click(wxCommandEvent& event) { // insert your c...

rodrigod wrote:Before I post the code I need to know if the Application that calls the dll uses wxwidgets.

yes! thanks!

I found someone who is trying to do the same thing as I am. Are you building a library only to call it's functions or does it store any variables, like global variables? If it is only a library for you to call functions from it, there is no need for a wxApp, wxinitialize or anything like that if th...

hello: i want to build a dll using wxWidgets classes with no GUI inside. it can't be compiled, i search solution on the forum, most of the dll question about creating GUI dll,which is not i want. i post the source code,hope you correct my mistakes. i use wxDevc++ 6.10.2 dll.h #ifndef _DLL_H_ #define...

hello:

i just download the cURL. how use the cURL command line tool in my wxwidgets application?
could you give me the complete source code of using it?
i did some research on the website, and found nothing i want.

have a nice day!

hello: i want to show my desktop screen on the wxBitmapButton, what's wrong with my code? wxSize screensize=wxGetDisplaySize(); wxBitmap bitmap(screensize.x,screensize.y); wxScreenDC dc; wxMemoryDC memDC; memDC.SelectObject(bitmap); memDC.Blit(0,0,screensize.x,screensize.y,&dc,0,0); memDC.Select...

hello: i just read the documentation of wxAutomationObject, and the using it with Excel. is it possible to use it with the Outlook Express to send email? (i use the wxEmail class to test sending email,and it works fine, i want to know another way to work) if the answer is "yes", could you ...

you can use wxFTP class.

hello: i try to write a application in wxwidgets , in its top window, it behaves like explorer.exe. it can view,open,close the files and folders in the computer. i know it's useless to develop this program, but it has values in learning. could anyone explain how it works, what class or win32 api to ...

hard to tell. This class doesn't actually send the email itself, it requires a MAPI compatible email program with fully configured email account to be installed. Maybe you can trace through the Send() method and see where it fails. thanks. i set up the outlook program . when i press the button"...

doublemax wrote:you need to compile the netutils lib from the contrib directory and add it to your project.

thanks!
It finally compiled,but i got the "Send fail" message box.
is there anything wrong?


have a nice day!

hello: i want to send an email message in my wxWidgets application,but fail. what's wrong with this code? the following code aren't compiled. with error, [Linker Error] undefined reference to `wxEmail::Send(wxMailMessage&, wxString const&, wxString const&)' #include <wx/net/msg.h> #inclu...

could you give an exact example of what Win32 function you're trying to call and tell whether you're using UNICODE or ANSI in your application. thanks both of you a lot!... i am a c++ lover, and learn it when i am free. may be i have to learn more before i use the win32 api in my application....jus...

Of course but it is just discussed in the previous message.... please read it : It depends on the fact you want to change the content of "wide_string" or not. If so, const_cast it, but it is not really a good thing... To "const_cast" a value, look at a C++ book... hello: please ...

Hi ! PWSTR is a wchar_t* type. According to the documentation, this function should do what you want: const wchar_t * wc_str () const so PWSTR wide_string = my_string.wc_str(); Regards, Alexandre. thanks for your reply. i have tried this.i got compiler error, my_string.wc_str() returns a constant p...