Bug#1095504: discover: Discover displays a thin line at the bottom in fullscreen mode

[Lucy]

Package: discover
Version: 2.1.2-10
Severity: minor
X-Debbugs-Cc: luc...@diplomats.com

Dear Maintainer,

**What led up to the situation?**

the bottom of the screen**.

Firefox, Konsole) do not have this problem.

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

appears**
- Restarted KWin (`kwin_x11 --replace &`) → **Issue persists**
- Tried different **scaling settings (100 %, 125 %, 150 %)** → **No change**
- Tested with both **proprietary and open-source graphics drivers** → **No
difference**
- Started Discover with **debug logging (`QT_LOGGING_RULES="*=true" plasma-
discover`)** but **no errors appeared**

**What was the outcome of this action?**
The **thin line at the bottom remains visible**, regardless of the above
troubleshooting steps.

**What outcome did you expect instead?**

displaying an unnecessary line at the bottom**.

**System Information:**
- **Operating System:** Debian GNU/Linux 12
- **KDE Plasma Version:** 5.27.5
- **KDE Frameworks Version:** 5.103.0
- **Qt Version:** 5.15.8
- **Kernel Version:** 6.1.0-30-amd64 (64-bit)
- **Graphics Platform:** X11
- **Processors:** 4 × Intel® Xeon® E-2224G CPU @ 3.50GHz
- **Memory:** 62.5 GiB RAM
- **Graphics Processor:** AMD Radeon RX 550 / 550 Series
- **Hardware Manufacturer:** Dell Inc.
- **Product Name:** PowerEdge T40

**Screenshot for Reference:**

Thank you for your support! 😊


-- System Information:
Debian Release: 12.9
APT prefers stable-updates

Architecture: amd64 (x86_64)

Kernel: Linux 6.1.0-30-amd64 (SMP w/4 CPU threads; PREEMPT)

Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages discover depends on:
ii debconf [debconf-2.0] 1.5.82
ii libc6 2.36-9+deb12u9
ii libdiscover2 2.1.2-10

discover recommends no packages.

Versions of packages discover suggests:
ii sysvinit-utils [lsb-base] 3.06-4

-- debconf information:
discover/install_hw_packages:

When running **Discover in fullscreen mode**, a **thin line or gap appears at This issue **only occurs in Discover** – all other applications (e.g., Dolphin, - Maximized the Discover window or entered **fullscreen mode (F11)** → **Issue - Discover should behave like other applications in fullscreen mode, **without APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'proposed-updates'), (500, 'stable') Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE not set

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