Window Header title and icon are missing

[NovaViper]

I installed xfce4-windowck-plugin-git for Manjaro XFCE 20.1 but I noticed that the Window Header - title applet does not show, it just appears as a tiny dot (the dot right next to the window buttons at the top left). Addtionally, app icons do not appear, they only appear as a tiny dot
Here's a screenshot of the panel

System info:

System:
  Kernel: 5.8.6-1-MANJARO x86_64 bits: 64 compiler: N/A Desktop: Xfce 4.14.2 
  Distro: Manjaro Linux 
Machine:
  Type: Desktop Mobo: Micro-Star model: X470 GAMING PRO (MS-7B79) v: 1.0 
  serial: <filter> UEFI: American Megatrends v: 1.E0 date: 11/11/2019 
CPU:
  Topology: 6-Core model: AMD Ryzen 5 2600X bits: 64 type: MT MCP arch: Zen+ 
  rev: 2 L2 cache: 3072 KiB 
  flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm 
  bogomips: 86412 
  Speed: 3572 MHz min/max: 2200/3600 MHz Core speeds (MHz): 1: 4154 2: 2084 
  3: 2293 4: 4174 5: 2081 6: 2087 7: 2121 8: 4174 9: 2985 10: 2042 11: 2091 
  12: 2087 
Graphics:
  Device-1: NVIDIA GP106 [GeForce GTX 1060 6GB] vendor: ASUSTeK 
  driver: nvidia v: 450.66 bus ID: 27:00.0 
  Display: x11 server: X.Org 1.20.8 driver: nvidia 
  resolution: 1920x1080~60Hz 
  OpenGL: renderer: GeForce GTX 1060 6GB/PCIe/SSE2 v: 4.6.0 NVIDIA 450.66 
  direct render: Yes 
Audio:
  Device-1: NVIDIA GP106 High Definition Audio vendor: ASUSTeK 
  driver: snd_hda_intel v: kernel bus ID: 27:00.1 
  Device-2: AMD Family 17h HD Audio vendor: Micro-Star MSI 
  driver: snd_hda_intel v: kernel bus ID: 29:00.3 
  Device-3: Sunplus Innovation FHD Camera Microphone type: USB 
  driver: snd-usb-audio,uvcvideo bus ID: 5-1:2 
  Device-4: Logitech V10 Notebook Speakers type: USB 
  driver: hid-generic,snd-usb-audio,usbhid bus ID: 5-4:4 
  Sound Server: ALSA v: k5.8.6-1-MANJARO 
Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet 
  vendor: Micro-Star MSI driver: r8169 v: kernel port: f000 bus ID: 22:00.0 
  IF: enp34s0 state: down mac: <filter> 
  Device-2: Intel Wireless 8260 driver: iwlwifi v: kernel port: f000 
  bus ID: 24:00.0 
  IF: wlp36s0 state: up mac: <filter> 
Drives:
  Local Storage: total: 1.85 TiB used: 80.22 GiB (4.2%) 
  ID-1: /dev/sda vendor: Silicon Power model: SPCC Solid State Disk 
  size: 238.47 GiB 
  ID-2: /dev/sdb vendor: Western Digital model: WD7500BPVX-60JC3T0 
  size: 698.64 GiB 
  ID-3: /dev/sdc type: USB vendor: Seagate model: BUP Slim BK 
  size: 931.51 GiB 
  ID-4: /dev/sdd type: USB vendor: Memorex model: USB Flash Drive 
  size: 28.91 GiB 
Partition:
  ID-1: / size: 216.14 GiB used: 12.39 GiB (5.7%) fs: ext4 dev: /dev/sda3 
  ID-2: /home size: 686.67 GiB used: 67.83 GiB (9.9%) fs: ext4 
  dev: /dev/sdb1 
Swap:
  ID-1: swap-1 type: partition size: 17.58 GiB used: 0 KiB (0.0%) 
  dev: /dev/sda1 
Sensors:
  System Temperatures: cpu: 43.9 C mobo: N/A gpu: nvidia temp: 51 C 
  Fan Speeds (RPM): N/A gpu: nvidia fan: 0% 
Info:
  Processes: 357 Uptime: 1h 33m Memory: 15.65 GiB used: 4.24 GiB (27.1%) 
  Init: systemd Compilers: gcc: 10.2.0 Packages: 1219 Shell: Bash v: 5.0.18 
  inxi: 3.1.05 

[zlamalp]

Hi, I can confirm this on Ubuntu 20.04 with XFCE 4.14 (xfce4-panel 4.14.3-1), when its build from sources of #72. And its weird, since I already build it like six months before from the same code on the same system and window icon was visible. When I do it now, its not.
EDIT: I now tested build on clean Xubutnu 18.04 with some fixes for memory leaks and show on desktop fix. The original GTK2 version displays the icon in title plugin, GTK3 version from #72 doesn't (I just pulled back some dependencies, so it builds on 18.04). I will test build on clean Xubuntu 20.04 tomorrow. Its confusing, since it worked as I said, but it must have been build somehow differently. I doubt, that GTK2 version works on 20.04.
EDIT2: So I build for myself various versions of the plugin and I can tell, that missing window icon in the title plugin is caused by GTK3 port #72. I think that icon is still present, but seems to be something like 1x1px. If I disable showing window icon, it shows 'chevron-down' like icon in normal size.
I didn't notice missing window title in any version as this issue suggest.

[qarkai]

Window icon issue was fixed in upstream.