Solved

Delphi 7 Enterprise: Where dot gtQrExport and TgtQRLabel come from?

Posted on 2010-08-15
7
846 Views
Last Modified: 2012-05-10
I'm trying to get some old code to compile for a client. The developer machine I was using years ago has be repurposed so I'm installing Delphi 7 from scratch.

I was trying to compile the old code, but I'm getting File not found: gtQrExport.dcu, and Error reading form: class TgtQRLabel not found.

I've done Install Packages on DclQrt70.bpl, which fixed this error on TQrPreview.

Does anyone know where this comes from?

TIA
Mark
0
Comment
Question by:markaurelius
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
  • 2
  • 2
  • +1
7 Comments
 
LVL 13

Expert Comment

by:rfwoolf
ID: 33443172
I'm not familiar with those components, but...
Have you done a search in your Delphi directory (and wherever else you might have had component file) for gtQrExport.* and TgtQRLabel.* ?
0
 
LVL 13

Expert Comment

by:rfwoolf
ID: 33443176
Sorry, there shouldn't be any files for TgtQRLabel because that's a class, but for gtQrExport it looks for the dcu file - so look for that file.
As for the class TgtQRLabel, that seems to be from Quick Reports - do a search for that in your files
0
 
LVL 1

Author Comment

by:markaurelius
ID: 33443309
Before this happened I was having the same problem with class TQRPreview. The advice I found on the web was to install the package [Delphi]\bin\DclQrt70.bpl. I did that and that problem went away to reveal the TgtQrLabel one.

0
Independent Software Vendors: We Want Your Opinion

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

 
LVL 31

Expert Comment

by:Marco Gasi
ID: 33443515
All these files are part of QuickReport package. You have to unistall QuickReport actually installed and to install a new version from scratch.

Here you find QuickReport for Delphi7 (and others): http://www.qusoft.com/WebInfoPage.aspx?WebInfoID=616

And here there are installation instructions: http://www.qusoft.com/WebInfoPage.aspx?WebInfoID=650

Let me know if this helps.

Best regards
0
 
LVL 37

Expert Comment

by:Geert Gruwez
ID: 33445729
TgtQrExport ? never seen that component

Maybe it's a decendant of Quick report you (or somebody else) created for that app ?

You could try and recreate it, make a new unit
and define

type
  TqtQrExport = class(TQrExport)
  end;

then use that unit in your project
it may compile immediately

if properties / methods were added to the descendant,
you'll have to add them too

and try and implement (by guessing) what those new properties/methods did
0
 
LVL 1

Accepted Solution

by:
markaurelius earned 0 total points
ID: 33471892
OK, sorry to have confused you. I assumed those components were part of QuickRep because the installer was in a folder called QuickReport. It is actually from Gnostice in India part of a package called QuickReport Exporter, or some such.
0
 
LVL 37

Expert Comment

by:Geert Gruwez
ID: 33472041
ah ... wel it looks like you now have answered your own question :)
you could close the Q by accepting your own comment

or is there more problems after installing ?
0

Featured Post

Free Tool: Port Scanner

Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

A lot of questions regard threads in Delphi.   One of the more specific questions is how to show progress of the thread.   Updating a progressbar from inside a thread is a mistake. A solution to this would be to send a synchronized message to the…
Have you ever had your Delphi form/application just hanging while waiting for data to load? This is the article to read if you want to learn some things about adding threads for data loading in the background. First, I'll setup a general applica…
Email security requires an ever evolving service that stays up to date with counter-evolving threats. The Email Laundry perform Research and Development to ensure their email security service evolves faster than cyber criminals. We apply our Threat…
Nobody understands Phishing better than an anti-spam company. That’s why we are providing Phishing Awareness Training to our customers. According to a report by Verizon, only 3% of targeted users report malicious emails to management. With compan…

749 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question