C++ example

Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic

   Hello, 
I'm so new programming and it's my fisrt time with Debenu QPL. Is there any example I can use to show me the use of the library in C++? I'm working in code blocks right now. The only examples I can find are VS ones.

Thanks

Author	Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic
hcortesm Members Profile Find Members Posts Beginner Joined: 20 Apr 19 Location: Colombia Status: Offline Points: 3	Post Options Post Reply Quote hcortesm Report Post Thanks(0) Quote Reply Topic: C++ example Posted: 20 Apr 19 at 1:26AM
	Hello, I'm so new programming and it's my fisrt time with Debenu QPL. Is there any example I can use to show me the use of the library in C++? I'm working in code blocks right now. The only examples I can find are VS ones. Thanks

Ingo Members Profile Find Members Posts Moderator Group Joined: 29 Oct 05 Status: Offline Points: 3524	Post Options Post Reply Quote Ingo Report Post Thanks(0) Quote Reply Posted: 20 Apr 19 at 9:10PM
	Hi, using the advances search option above on this page i found this sample from Bob Hall: http://www.quickpdf.org/forum/forum_posts.asp?TID=535&KW=C%2B%2B&PID=2335&title=visual-c-starter-example-code#2335 Here is the Debenu sample page for the first steps with the library: https://www.debenu.com/products/development/debenu-pdf-library/help/samples/ Cheers and welcome here, Ingo
	Cheers, Ingo

hcortesm Members Profile Find Members Posts Beginner Joined: 20 Apr 19 Location: Colombia Status: Offline Points: 3	Post Options Post Reply Quote hcortesm Report Post Thanks(0) Quote Reply Posted: 21 Apr 19 at 4:36AM
	Thanks for your help. This example is for use under Visual C++ but is not working on code blocks, so I can not make it run. Keep searching. Cheers and thanks for the welcome.

tfrost Members Profile Find Members Posts Senior Member Joined: 06 Sep 10 Location: UK Status: Offline Points: 437	Post Options Post Reply Quote tfrost Report Post Thanks(0) Quote Reply Posted: 21 Apr 19 at 12:38PM
	Post a bit of code here which fails, and tell us what error reports or failure you are seeing. Does it fail to build, fail to run, or not give correct output? This is a users' forum so someone else here may be able to help (I am familiar with C++ but do not use it with QPDF). Saying just "doesn't work" gives no opportunity for anyone to suggest what you might try next!

rsi.thyde Members Profile Find Members Posts Beginner Joined: 18 Nov 19 Status: Offline Points: 1	Post Options Post Reply Quote rsi.thyde Report Post Thanks(0) Quote Reply Posted: 18 Nov 19 at 11:30PM
	Greets - resurrecting this a bit; I'm looking for a CPP reference script (instantiate class, unlock api) for QuickPDF; the VS scripts are not GNU CPP, so are not actually that useful to getting GNU CPP going. The platform target is Debian 9, GCC 6.3 (preferably, but not mandatory) and the library from FoxitQPLLinuxCPP1711. I have a non-working snippet as my baseline, drawn from various cobbled sources: #include <iostream> #include <string> #include <cstring> #include <sstream> #include "Import/CPlusPlus/FoxitQPLLinuxCPP1711.h" #include "Import/CPlusPlus/FoxitQPLLinuxCPP1711.cpp" using namespace std; int main() { wstring pdfkey = "12345"; wstring mymsg = "Loading result of key "; FoxitQPLLinuxCPP1711 qp = new FoxitQPLLinuxCPP1711(); int result = qp.UnlockKey(pdfkey); wcout << mymsg << pdfkey << " ---- " << result << endl; return 0; } However, it is expecting, I believe, a specifically typed filename in the instantiation call based upon the errors: testy.cpp:16:54: error: no matching function for call to ‘FoxitQPLLinuxCPP1711::FoxitQPLLinuxCPP1711()’ FoxitQPLLinuxCPP1711 qp = new FoxitQPLLinuxCPP1711(); ^ In file included from testy.cpp:7:0: Import/CPlusPlus/FoxitQPLLinuxCPP1711.cpp:30:1: note: candidate: FoxitQPLLinuxCPP1711::FoxitQPLLinuxCPP1711(const wstring&) FoxitQPLLinuxCPP1711::FoxitQPLLinuxCPP1711(const std::wstring& LinuxFileName) ^~~~~~~~~~~~~~~~~~~~ Import/CPlusPlus/FoxitQPLLinuxCPP1711.cpp:30:1: note: candidate expects 1 argument, 0 provided In file included from testy.cpp:6:0: Import/CPlusPlus/FoxitQPLLinuxCPP1711.h:174:7: note: candidate: constexpr FoxitQPLLinuxCPP1711::FoxitQPLLinuxCPP1711(const FoxitQPLLinuxCPP1711&) class FoxitQPLLinuxCPP1711 ^~~~~~~~~~~~~~~~~~~~ Import/CPlusPlus/FoxitQPLLinuxCPP1711.h:174:7: note: candidate expects 1 argument, 0 provided I'm not a stellar cpp/c# programmer, but have a pretty good idea where the semi-colons go. I am currently writing code as baseline using 3 different pdf generation libraries, across both c++ and php, and this is the only library I have yet to get to work right out of the box. A console-based reference script would be appreciated if available! Thanks! TH.