Qt/Embedded - Revision history

JulienB: /* Embedded system configuration */

2016-11-03T14:58:14Z

Embedded system configuration

← Older revision		Revision as of 16:58, 3 November 2016
Line 151:		Line 151:
	* Then, before launching Qt app, do		* Then, before launching Qt app, do
	<pre class="apf">		<pre class="apf">
	# export QWS_MOUSE_PROTO="Tslib:/dev/input/~~eventXX~~ (replace XX with the right number)		# export QWS_MOUSE_PROTO="Tslib:/dev/input/eventX" (replace X with the right number)
	</pre>		</pre>

WikiSysop at 07:19, 11 April 2013

2013-04-11T07:19:11Z

← Older revision		Revision as of 09:19, 11 April 2013
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	*First open the Linux configuration menu:		*First open the Linux configuration menu:
	<pre class="host">		<pre class="host">
	[armadeus]$ make ~~linux26~~-menuconfig		[armadeus]$ make linux-menuconfig
	</pre>		</pre>

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	*Then clean your Linux installation and rebuild it:		*Then clean your Linux installation and rebuild it:
	<pre class="host">		<pre class="host">
	[armadeus]$ make ~~linux26~~-clean		[armadeus]$ make linux-clean
	[armadeus]$ make ~~linux26~~		[armadeus]$ make linux
	[armadeus]$ make		[armadeus]$ make
	</pre>		</pre>
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	*First open the Linux configuration menu:		*First open the Linux configuration menu:
	<pre class="host">		<pre class="host">
	[armadeus]$ make ~~linux26~~-menuconfig		[armadeus]$ make linux-menuconfig
	</pre>		</pre>

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	*Then clean your Linux installation and rebuild it:		*Then clean your Linux installation and rebuild it:
	<pre class="host">		<pre class="host">
	[armadeus]$ make ~~linux26~~-clean		[armadeus]$ make linux-clean
	[armadeus]$ make ~~linux26~~		[armadeus]$ make linux
	[armadeus]$ make		[armadeus]$ make
	</pre>		</pre>
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	*First open the Linux configuration menu:		*First open the Linux configuration menu:
	<pre class="host">		<pre class="host">
	[armadeus]$ make ~~linux26~~-menuconfig		[armadeus]$ make linux-menuconfig
	</pre>		</pre>

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	*Then clean your Linux installation and rebuild it:		*Then clean your Linux installation and rebuild it:
	<pre class="host">		<pre class="host">
	[armadeus]$ make ~~linux26~~-clean		[armadeus]$ make linux-clean
	[armadeus]$ make ~~linux26~~		[armadeus]$ make linux
	[armadeus]$ make		[armadeus]$ make
	</pre>		</pre>

JeremieS: /* Touchscreen handling */

2013-03-18T16:09:10Z

Touchscreen handling

@@ Line 94: / Line 94: @@
 ==Touchscreen handling==
 * Configure your touchscreen by loading the corresponding driver (depends on your APF) and calibrating it (at first use)
 * Then, before launching Qt app, do

JeremieS: Qt's VNC server

2013-01-30T13:49:04Z

Qt's VNC server

@@ Line 459: / Line 459: @@
 *In gst-plugins-base, delete manually the compilation of ''icles'' in the file tests/Makefile. The lines to delete are l.377 and l.382.
 == Work in progress / to do list ==
@@ Line 473: / Line 510: @@
 * [http://doc.trolltech.com/4.2/qtopiacore-envvars.html Qtopia Core Environment Variables]
 * [http://thelins.se/learnqt/category/embedded-linux/ Tutorial on Qt setup for embedded devt]
 [[Category: Qt]]
 [[Category: Software]]
 [[Category: Graphical User Interface]]

JeremieS: /* Installation */

2013-01-25T16:11:30Z

Installation

← Older revision		Revision as of 18:11, 25 January 2013
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	==Installation==		==Installation==


			{{Note\| If you are using '''Armadeus BSP 5.2''' version or less, you must modify Qt FTP URL in ''buildroot/package/qt/qt.mk'':
			<pre>
			# Replace line16:
			QT_SITE = http://get.qt.nokia.com/qt/source
			# By:
			QT_SITE = ftp://ftp.qt-project.org/qt/source/
			</pre>
			}}

	From November 20th 2007, Qt Embedded is now fully integrated in Armadeus Buildroot (old procedure is kept [[QtEmbedded Installation\|here]]). So to install it you have to:		From November 20th 2007, Qt Embedded is now fully integrated in Armadeus Buildroot (old procedure is kept [[QtEmbedded Installation\|here]]). So to install it you have to:

JeremieS: /* Embedded system configuration */

2013-01-22T11:00:26Z

Embedded system configuration

← Older revision		Revision as of 13:00, 22 January 2013
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	* First flash your new kernel and rootfs and boot the system.		* First flash your new kernel and rootfs and boot the system.
	* When you connect the USB keyboard to the system, a device is created in '''/dev/~~ttyX~~'''.		* When you connect the USB keyboard to the system, a device is created in '''/dev/input/eventX'''.
	* Then you can tell Qt which driver to connect to the device to make it work:		* Then you can tell Qt which driver to connect to the device to make it work:
	<pre class="apf">		<pre class="apf">
	# export QWS_KEYBOARD="LinuxInput:/dev/~~ttyX~~"		# export QWS_KEYBOARD="LinuxInput:/dev/input/eventX"
	</pre>		</pre>

JeremieS: /* Compilation for QVFB (Embedded x86/64) */

2012-08-13T12:18:56Z

Compilation for QVFB (Embedded x86/64)

← Older revision		Revision as of 14:18, 13 August 2012
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	==Compilation for QVFB (Embedded x86/64)==		==Compilation for QVFB (Embedded x86/64)==
	* Get an Qt source archive from [~~Nokia FTP\|~~ftp://ftp.qt.nokia.com/]		* Get an Qt source archive from [ftp://ftp.qt.nokia.com/ Nokia FTP]
	* Untar the archive into a compilation directory.		* Untar the archive into a compilation directory.
	* Go into the source directory.		* Go into the source directory.

JeremieS: Qt QVFB compilation

2012-08-13T12:15:47Z

Qt QVFB compilation

← Older revision		Revision as of 14:15, 13 August 2012
Line 66:		Line 66:

	1 hour and ~1 GBytes later (depending on your system and the configuration you choosed) your will have the beast. You can then reflash your rootfs.		1 hour and ~1 GBytes later (depending on your system and the configuration you choosed) your will have the beast. You can then reflash your rootfs.

			==Compilation for QVFB (Embedded x86/64)==
			* Get an Qt source archive from [Nokia FTP\|ftp://ftp.qt.nokia.com/]
			* Untar the archive into a compilation directory.
			* Go into the source directory.
			* Use following command to configure Qt:
			** Other configuration options can be used, but the following are essential:
			<pre class="host">
			$ ./configure -depths 16,18 -embedded x86 -prefix /usr/local/Trolltech/QtEmbedded-4.7.2 -fast
			</pre>

			* Then compile and install Qt:
			<pre class="host">
			$ make
			$ sudo make install
			</pre>

	==Touchscreen handling==		==Touchscreen handling==

LouisX: /* Screen rotation */

2012-02-28T19:13:54Z

Screen rotation

← Older revision		Revision as of 21:13, 28 February 2012
Line 256:		Line 256:
	==Screen rotation==		==Screen rotation==
	* activate it with : ''-qt-gfx-transformed'' (from buildroot menuconfig),		* activate it with : ''-qt-gfx-transformed'' (from buildroot menuconfig),
	* to use it on the command line : ''-display transformed:rot270''		* to use it on the command line (for example 270°) : ''-display transformed:rot270''
	* or export the variable : ''export QWS_DISPLAY=Transformed:Rot270.0		* or export the variable (for example 270°) : ''export QWS_DISPLAY=Transformed:Rot270.0
	''		''

JulienB: /* Test */

2012-02-13T11:04:32Z

Test

← Older revision		Revision as of 13:04, 13 February 2012
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	More infos are provided here: [http://doc.qt.nokia.com/4.6/qt-embedded-pointer.html]		More infos are provided here: [http://doc.qt.nokia.com/4.6/qt-embedded-pointer.html]

			==Screen rotation==
			* activate it with : ''-qt-gfx-transformed'' (from buildroot menuconfig),
			* to use it on the command line : ''-display transformed:rot270''
			* or export the variable : ''export QWS_DISPLAY=Transformed:Rot270.0
			''

	==Test==		==Test==