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= Notes LXQT

Voir :
* https://debian-facile.org/doc:environnements:lxqt:lxqt

== Chemins

|Xdg Data Home|/home/user1/.local/share|
|Xdg Config Home|/home/user1/.config|
|Xdg Data Dirs|/home/user1/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/local/share:/usr/share|
|Xdg Cache Home|/home/user1/.cache|
|Xdg Runtime Home|/run/user/1000|
|Xdg Autostart Dirs|/etc/xdg/autostart|
|Xdg Autostart Home|/home/user1/.config/autostart|


== Désactiver le zoom du gestionnaire de fenêtre xfwm4

Lancer ''xfwm4-tweaks-settings'' puis \\
Compositor - Zoom destop with mouse wheel 

Ce qui revient à changer

''~/.config/xfce4/xfconf/xfce-perchannel-xml/xfwm4.xml''
<code xml>
<?xml version="1.0" encoding="UTF-8"?>

<channel name="xfwm4" version="1.0">
  <property name="general" type="empty">
  
    <!-- others lines -->
    <!-- property name="zoom_desktop" type="bool" value="true"/ -->
    <property name="zoom_desktop" type="bool" value="false"/>
    <!-- others lines -->

  </property>
</channel>
</code>


== Compilation lximage-qt

<code bash>
sudo apt-get install git make cmake
#sudo apt-get install qtbase5-dev  libqt5widgets5 libqt5x11extras5-dev qttools5-dev libqt5svg5-dev libfm-qt-dev
#sudo  apt-get install $(apt-cache search ^qt |grep dev  |grep ^qt |awk '{print $1}' |grep dev$)
sudo apt-get build-dep lximage-qt

git clone https://github.com/lxqt/lximage-qt
cd lximage-qt

mkdir build
cd build
cmake ..
make -j $(nproc)
</code>

== Transparence LXQt LXDE

Source : https://la-vache-libre.org/compton-offrez-quelques-effets-graphiques-et-de-la-transparence-a-lubuntu-lxde-openbox-et-fluxbox/

<code bash>
sudo apt-get install compton compton-conf
</code>

Puis lancer compton-conf

''~/.config/openbox/autostart''
<code ->
#@compton -c -r 16 -l -24 -t -12 -G -b
@compton
</code>

== Alt Tab affiche les applications de tous les écrans virtuels

Source https://www.mostad.eu/how-to-make-alt-tab-show-windows-from-all-desktops-in-lubuntu/


Ajouter :
<code xml>
<allDesktops>yes</allDesktops>
</code> 

dans le fichier ci dessous

''~/.config/openbox/lxqt-rc.xml''
<code xml>
    <!-- Keybindings for window switching -->
    <keybind key="A-Tab">
      <action name="NextWindow">
        <allDesktops>yes</allDesktops>
        <finalactions>
          <action name="Focus"/>
          <action name="Raise"/>
          <action name="Unshade"/>
        </finalactions>
      </action>
    </keybind>
    <keybind key="A-S-Tab">
      <action name="PreviousWindow">
        <allDesktops>yes</allDesktops>
        <finalactions>
          <action name="Focus"/>
          <action name="Raise"/>
          <action name="Unshade"/>
        </finalactions>
      </action>
    </keybind>
</code>

Puis
<code bash>
openbox --reconfigure
</code>

Autres

Openbox as Window Manager

''~/.config/lxqt/session.conf''
<code ini>
[General]
__userfile__=true
#window_manager=xfwm4
window_manager=openbox
</code>


=== Pb après débrancher le second écran, les fenêtres sont inaccessibles 

Solution

''~/.config/openbox/lxqt-rc.xml''
<code xml>
    <keybind key="W-F1">
      <action name="MoveResizeTo">
        <!-- move the window to the second monitor -->
        <monitor>1</monitor>
        <!-- put the window in the bottom right corner -->
        <x>center</x>
        <y>center</y>
      </action>
    </keybind>
</code>

Reload de la conf OpenBox
<code bash>
openbox --reconfigure
</code>


== Pb

=== Clef USB / Removable media open with 

Source : https://askubuntu.com/questions/1132186/how-to-configure-what-starts-when-inserting-a-medium-in-lubuntu-lxqt

Solution :
# Open the LXQt Configuration Center (lxqt-config) and click on "File Associations" there. Or directly start lxqt-config-file-associations.
# Navigate to "inode → mount-point", click "Change", and choose "PCManFM-Qt File Manager", the default file manager of LXQt.
# Let's also disable the additional popup of PCManFM-Qt when inserting a medium. (Reasons: it does not appear for SD cards which seems to be a bug, it is redundant anyway as there's still the bottom right popover, and the PCManFM-Qt popup is not part of the planned "proper solution" in the future.) :
        # In PCManFM-Qt, go to "Edit → Preferences → Volume".
        # In section "Auto Mount", uncheck all three options.
        # Confirm with "OK".

''~/.config/mimeapps.list''
<code ini>
[Default Applications]
inode/mount-point=pcmanfm-qt.desktop;
</code>


=== Si pb file association file browser

''~/.local/share/applications/mimeapps.list''
<code ini>
[Added Associations]
#inode/directory=nautilus.desktop
#inode/directory=nemo.desktop
inode/directory=pcmanfm-qt.desktop
</code>


== Perso 

<code bash>
apt-get install ibus nm-tray pavucontrol-qt vlc-plugin-qt

apt-get install snapd
#snap install --classic notepadqq
apt-get install notepadqq
</code>


<code bash>
sudo apt-get install featherpad
</code>

Preferences → Text → ''Dark Color Scheme''

''~/.config/featherpad/fp.conf''
<code ini>
[text]
darkColorScheme=true
</code>


Voir 
<code bash>
apt-cache search qt |awk '{print $1}' |grep '\-qt$'
</code>

''~/.bashrc''
<code bash>
ssh-add -l >/dev/null

if [[ $? -eq 1 ]]
then
        ssh-add
fi
</code>

<code bash>
sudo update-alternatives --config x-session-manager
</code>

FIXME