File fix_desktop.diff of Package ktp-text-ui4

diff --git a/logviewer/ktp-log-viewer.desktop b/logviewer/ktp-log-viewer.desktop
index 556edf6..f133f1c 100644
--- a/logviewer/ktp-log-viewer.desktop
+++ b/logviewer/ktp-log-viewer.desktop
@@ -83,6 +83,6 @@ Comment[zh_TW]=顯示您 KDE 即時訊息紀錄
 Exec=ktp-log-viewer %u
 Type=Application
 Terminal=false
-Icon=documentation
+Icon=ktp-log-viewer
 Categories=Qt;KDE;Network;InstantMessaging;
 X-DBUS-StartupType=Unique