473,404 Members | 2,137 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,404 software developers and data experts.

Deploying Qt Applications

Jim
Can someone please explain the difference between Static Qt Applications and Dynamic Qt
Applications? The Trolltech documentation only says that for Dynamic Qt Applications you need either
qt.dll for Win32 or libqt.so for Linux. Also, what is qt.dll for?

Thank you.
Jul 18 '05 #1
2 3003
Sounds like if you compile the application as a single unit you don't need
the DLL as it is only used by the compiled application you make. If on the
other hand you have various sub-applications or are making a suite of
programs based on Qt you will need to have a Qt library (DLL/libqt)
available to any program that need it in Windows. If you expect to wite
more then one program go with the libraries, if you are only making a
single application use the static one.

Libraries are commonly accessible collections of popular data and program
modules usable by many different programs, such things as internet
connection protocols, Quicktime Player or Flash routines are libraries,
they may not linked to any one program (and usually any program could use
them). So to keep programmers from installing six similar flash players,
the library provides the functionality for any programs that need it.

In order to run Python on a system you need a python language library,
either static (installed and used only by the program you wrote) or dynamic
(installed in a common place and usabile by your python app and any other
Python app they choose to install).

Larry

Jim wrote:
Can someone please explain the difference between Static Qt Applications
and Dynamic Qt Applications? The Trolltech documentation only says that
for Dynamic Qt Applications you need either qt.dll for Win32 or libqt.so
for Linux. Also, what is qt.dll for?

Thank you.


Jul 18 '05 #2
Jim
Larry,

I understand now ... that makes perfect sense. Thanks for the great explaination.

Jim

On Mon, 17 Nov 2003 00:43:19 GMT, Larry Anderson <la***@portcommodore.com> wrotf:
Sounds like if you compile the application as a single unit you don't need
the DLL as it is only used by the compiled application you make. If on the
other hand you have various sub-applications or are making a suite of
programs based on Qt you will need to have a Qt library (DLL/libqt)
available to any program that need it in Windows. If you expect to wite
more then one program go with the libraries, if you are only making a
single application use the static one.

Libraries are commonly accessible collections of popular data and program
modules usable by many different programs, such things as internet
connection protocols, Quicktime Player or Flash routines are libraries,
they may not linked to any one program (and usually any program could use
them). So to keep programmers from installing six similar flash players,
the library provides the functionality for any programs that need it.

In order to run Python on a system you need a python language library,
either static (installed and used only by the program you wrote) or dynamic
(installed in a common place and usabile by your python app and any other
Python app they choose to install).

Larry

Jim wrote:
Can someone please explain the difference between Static Qt Applications
and Dynamic Qt Applications? The Trolltech documentation only says that
for Dynamic Qt Applications you need either qt.dll for Win32 or libqt.so
for Linux. Also, what is qt.dll for?

Thank you.


Jul 18 '05 #3

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

2
by: pieter.breed | last post by:
Hi All, The company I work for has traditionally used COM/ActiveX for the solutions that it provides. We are in the process of moving to .NET and a few applications have been written in VB.NET...
1
by: Mister_d | last post by:
When deploying a solution using the Access 2003 runtime engine, do you have to use the packaging wizard that comes with the Access 2003 Developer Extentions, or can you use other packaging software...
2
by: Ann Marinas | last post by:
Hi All! I am kinda confused with deploying a dotnetfx & MDAC together with my .NET applications. I was reading the "Redistributing the .NET Framework" on MSDN...
10
by: Gerben van Loon | last post by:
Hi there, hope someone can help me on this: I'm planning to deploy several ASP.NET projects to a production server. Normally I used the "Project / Copy project" option in VS.NET, but to this...
2
by: Tom N | last post by:
Here's is our configuration ..Net Framework 1.1, Windows 2000, AppCenter 200 Our developers use XCOPY to deploy to the AppCenter NLB cluster (obviously, to the node that is the controller ...
4
by: john | last post by:
I think some of the changes to Asp.net are rediculous. Take the ability to deploy source code to production that is compiled on the fly. If this is such a great model, why not distribute your...
10
by: Bryan Dickerson | last post by:
I fairly have my Web Service working the way that I want, so my next step will be to deploy it on a server. Do I just add a deployment/install project, build it and install it on the server? ...
0
by: E Jensen | last post by:
I am trying to deploy a .NET 2.0 Application to the network. However, I have run into the Runtime Security Policy problem. The whole point of deploying to the network instead of to each user's...
0
by: steve | last post by:
H I new in deploying applications with visual studio 2005. I've used the setup wizard for a project when the user deploys the project I need to now where the user has put it. (path of the...
6
by: Ryan | last post by:
Is there any way to save a VB 2005 created application as an .MSI install file? The only method I see is to publish as a .EXE. Curious because I want to push out an application with Group Policy....
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
0
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
0
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
0
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.