[Pkg-kde-extras] Bug#875253: quassel-client: Sometimes acts as if mouse button is held down, when it is not

[James Valleroy]

Package: quassel-client
Version: 1:0.12.4-2
Severity: important

Dear Maintainer,

* What led up to the situation?

I am using Gnome. I started the quassel client. It connected to the
configured default core.

* What exactly did you do (or not do) that was effective (or ineffective)?

Using the touchpad, I moved the mouse pointer around inside the
quassel client window, without touching either touchpad button, and
without tapping the touchpad.

* What was the outcome of this action?

Quassel behaves as if the left mouse button is held down. It will
select rows of text in the chat history or channel list. This makes it
impossible to correctly navigate the interface while using a touchpad.

* What outcome did you expect instead?

Since left mouse button is not pressed, I should be able to freely
move the mouse pointer around inside the window, and Quassel should
not take any action.

I have not seen this issue in any other application. In particular, I
have been using Firefox, Emacs, Terminal, and Thunderbird, and only
saw this issue in Quassel.


-- System Information:
Debian Release: 9.1
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.9.0-3-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages quassel-client depends on:
ii  dbus-x11              1.10.18-1
ii  libc6                 2.24-11+deb9u1
ii  libdbusmenu-qt5-2     0.9.3+16.04.20160218-1
ii  libkf5configwidgets5  5.28.0-2
ii  libkf5coreaddons5     5.28.0-2
ii  libkf5notifications5  5.28.0-1
ii  libkf5notifyconfig5   5.28.0-1
ii  libkf5sonnetui5       5.28.0-2
ii  libkf5textwidgets5    5.28.0-1
ii  libkf5widgetsaddons5  5.28.0-3
ii  libkf5xmlgui5         5.28.0-1
ii  libphonon4qt5-4       4:4.9.0-4
ii  libqt5core5a          5.7.1+dfsg-3+b1
ii  libqt5dbus5           5.7.1+dfsg-3+b1
ii  libqt5gui5            5.7.1+dfsg-3+b1
ii  libqt5network5        5.7.1+dfsg-3+b1
ii  libqt5webkit5         5.7.1+dfsg-1
ii  libqt5widgets5        5.7.1+dfsg-3+b1
ii  libstdc++6            6.3.0-18
ii  phonon4qt5            4:4.9.0-4
ii  quassel-data          1:0.12.4-2
ii  zlib1g                1:1.2.8.dfsg-5

quassel-client recommends no packages.

quassel-client suggests no packages.

-- no debconf information