On Donnerstag, 7. März 2019 21:02:49 CET Martin Flöser wrote: > [...] > Not in this case as the window is missing the icon property as can be > seen in the xprop output. > > But apart from that: yes if the desktop file is specified, the icon is > preferred over the custom icon. But in this specific case it's not the > reason.
I checked it again with another window manager. Again, it's https://cgit.kde.org/labplot.git/tree/src/kdefrontend/datasources/ DatabaseManagerDialog.cpp#n48 with the icon "network-server-database": alex@notebook:/usr/share/icons/breeze>find . -name network-server-database* ./places/16/network-server-database.svg ./places/22/network-server-database.svg xporp for this dialog is: _NET_WM_ICON_NAME(UTF8_STRING) = _KDE_NET_WM_DESKTOP_FILE(UTF8_STRING) = "org.kde.labplot2" _KDE_NET_WM_COLOR_SCHEME(STRING) = "/usr/share/color-schemes/ BreezeHighContrast.colors" XdndAware(ATOM) = BITMAP _KDE_NET_WM_USER_CREATION_TIME(CARDINAL) = 28374773 WM_NAME(STRING) = "SQL Database Connections" _NET_WM_NAME(UTF8_STRING) = "SQL Database Connections — labplot2" _MOTIF_WM_HINTS(_MOTIF_WM_HINTS) = 0x3, 0x26, 0x1e, 0x0, 0x0 _NET_WM_WINDOW_TYPE(ATOM) = _NET_WM_WINDOW_TYPE_DIALOG, _NET_WM_WINDOW_TYPE_NORMAL _XEMBED_INFO(_XEMBED_INFO) = 0x0, 0x1 WM_CLIENT_LEADER(WINDOW): window id # 0x8400008 WM_HINTS(WM_HINTS): Client accepts input or input focus: True window id # of group leader: 0x8400008 WM_CLIENT_MACHINE(STRING) = "notebook" _NET_WM_PID(CARDINAL) = 16708 _NET_WM_SYNC_REQUEST_COUNTER(CARDINAL) = 138412230 WM_CLASS(STRING) = "labplot2", "labplot2" WM_PROTOCOLS(ATOM): protocols WM_DELETE_WINDOW, WM_TAKE_FOCUS, _NET_WM_PING, _NET_WM_SYNC_REQUEST, _NET_WM_CONTEXT_HELP WM_NORMAL_HINTS(WM_SIZE_HINTS): user specified location: 764, 306 user specified size: 1012 by 726 program specified minimum size: 553 by 596 window gravity: Static The icon "network-server-database" is not shown in the window title bar. Killing kwin, starting openbox -> the proper icon is shown. Killing openbox, starting kwin_x11 -> application's default icon is shown. I don't know how the window managers are supposed to do the job here, but somehow openbox manages to show the proper icon despite the empty string _NET_WM_ICON_NAME(UTF8_STRING)... -- Alexander
