Editing MADDE/Qt example

Warning: You are not logged in. Your IP address will be recorded in this page's edit history.

The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then save the changes below to finish undoing the edit.

Learn more about Contributing to the wiki.

<div style="border: 1px solid red; background-color: #faa; padding: 20px;"><div style="text-align:center;">'''TECHNOLOGY PREVIEW'''</div></div>

=== Introduction ===

This example requires a working configuration of MADDE. At least one target has to be installed and set as 'default'. The basic steps to do this are described in this [[MADDE/Configuration | guide]]. If you want to run the example on the device, please install the Qt Gui library. This example will show how to:

* start a project in MADDE 
* use template-projects for developing
* compile a project in MADDE
* build a package

=== Templates ===

Templates are used in MADDE to simplify the set up of the basic skeleton for a project. The following command shows the list of available templates:

mad pscreate -l

:The command gives following output:

TEMPLATE NAME    TYPE     DESCRIPTION
 empty            prog     Empty project
 lib_simple       lib      Simple example for C/C++ libraries
 qt_lib_simple    qtlib    Simple example for QT libraries
 qt_simple        qtprog   Simple example for QT programs
 simple           prog     Simple example for C/C++ programs

=== Start the project ===

The goal of this example is to create a simple Qt application. Therefore we can use the "qt_simple" template out of the list. The following command creates a project using the "qt_simple" template and named as "qthello"

mad pscreate -t qt_simple qthello

Afterwards the skeleton is created with the following subdirectories:

* '''src''':qtmain.cpp - a simple hello world in Qt
* '''debian''':configuration files, which are needed to create the package later on
* '''uis''':empty folder for ui files, which are created with Qt Designer.

Further it contains a file named "qtprog.pro", which is a [http://doc.trolltech.com/4.5/qmake-project-files.html project file], needed to create the Makefile with qmake.

/*
 * Created: 05/25/09-15:51:27
 * Author: username
 */
 #include <QApplication>
 #include <QPushButton>
 
 int main(int argc, char *argv[])
 {
        QApplication app(argc, argv);
 
        QPushButton hello("Hello world!");
 
        hello.show();
        return app.exec();
 }

=== Compile & build ===

The following steps describe how to compile and build the project.

1. Create the Makefile:

mad qmake

2. Compile the project.

mad make

:Now the executable program qthello is created in the qthello/build directory.

3. Create a debian package:

mad dpkg-buildpackage

:This command will build the project and make a debian package called qthello_0.1_armel.deb. The debian package will be created in the projects' parent directory.

Please note that all contributions to maemo.org wiki may be edited, altered, or removed by other contributors. If you do not want your writing to be edited mercilessly, then do not submit it here.
You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource (see maemo.org wiki:Copyrights for details). Do not submit copyrighted work without permission!

Summary:

Cancel | Editing help (opens in new window)

Templates used on this page:

Template:Ambox (view source) (semi-protected)
Template:MADDE (edit)

Retrieved from "http://wiki.maemo.org/MADDE/Qt_example"

Personal tools

Navigation

Views

Editing MADDE/Qt example

@@ Line 1: / Line 1: @@
-{{MADDE}}
+<div style="border: 1px solid red; background-color: #faa; padding: 20px;"><div style="text-align:center;">'''TECHNOLOGY PREVIEW'''</div></div>
 === Introduction ===
-This example requires a working configuration of [[MADDE]]. At least one target has to be installed and set as 'default'. The basic steps to do this are described in this [[MADDE/Configuration | guide]]. If you want to run the example on the device, please install the Qt Gui library. This example will show how to:
+This example requires a working configuration of MADDE. At least one target has to be installed and set as 'default'. The basic steps to do this are described in this [[MADDE/Configuration | guide]]. If you want to run the example on the device, please install the Qt Gui library. This example will show how to:
 * start a project in MADDE
@@ Line 22: / Line 22: @@
   empty            prog     Empty project
   lib_simple       lib      Simple example for C/C++ libraries
-  qt_lib_simple    qtlib    Simple example for Qt libraries
+  qt_lib_simple    qtlib    Simple example for QT libraries
-  qt_simple        qtprog   Simple example for Qt programs
+  qt_simple        qtprog   Simple example for QT programs
   simple           prog     Simple example for C/C++ programs
 === Start the project ===
-The goal of this example is to create a simple Qt application. Therefore we can use the "qt_simple" template out of the list. The following command creates a project using the "qt_simple" template and named as "qthello" (In Windows MADDE Terminal this template seems to be qt-simple)
+The goal of this example is to create a simple Qt application. Therefore we can use the "qt_simple" template out of the list. The following command creates a project using the "qt_simple" template and named as "qthello"
   mad pscreate -t qt_simple qthello
@@ Line 64: / Line 66: @@
 . Create the Makefile:
- cd qthello
   mad qmake
@@ Line 78: / Line 79: @@
 :This command will build the project and make a debian package called qthello_0.1_armel.deb. The debian package will be created in the projects' parent directory.
-[[Category:Development]]
-[[Category:Qt]]