dslrdashboard.info

I've a raspberry 3 with a 3.5'' touchscreen (480x320) on top of it and installed dashboard following this link:

https://dslrdashboard.info/phpBB3/viewt ... f=6&t=2468

Then I started the program, but get the error below:

./qDslrDashboard.sh
Unable to query physical screen size, defaulting to 100 dpi.
To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH and QT_QPA_EGLFS_PHYSICAL_HEIGHT (in millimeters).
qt.qpa.input: X-less xkbcommon not available, not performing key mapping
qt.bluetooth.bluez: Missing CAP_NET_ADMIN permission. Cannot determine whether a found address is of random or public type.
qml: windowRoot completed
qml: manager focus
qml: managerOverlayLoader active focus changed true
qml: manager overlay got focus true
qml: button active focus changed true index 0
qml: displayScreen DeviceScreen.qml
qml: on device buttons changed null
qml: getTime 0
qml: screenModel DeviceScreen(0x2213d38) devBtn null
qml: get osd source qml
qml: on device buttons changed null
qml: getTime 0
qml: DeviceScreen completed
qml: ScreenBase completed DeviceScreen(0x2213d38)
qml: error:

Any idea what causes this error?
Thanks, Tom

Don't think that resolution will be enough for qDslrDashboard

What is the minimum display resolution requirement of DslrDasboard?