https://bugs.kde.org/show_bug.cgi?id=404860
Bug ID: 404860
Summary: Tablet pressure not working in hidpi
Product: krita
Version: 4.1.7
Platform: Gentoo Packages
OS: Linux
Status: REPORTED
Severity: major
Priority: NOR
Component: tablet support
Assignee: krita-bugs-n...@kde.org
Reporter: dav...@baldo.me
Target Milestone: ---
SUMMARY
STEPS TO REPRODUCE
1. QT_AUTO_SCREEN_SCALE_FACTOR="" ~/Downloads/krita-4.1.7-x86_64.appimage
2. krita opens and it's sized correctly :)
3. draw with pressure sensitive brush: pressure is IGNORED
1. QT_AUTO_SCREEN_SCALE_FACTOR="0" ~/Downloads/krita-4.1.7-x86_64.appimage
2. krita opens and it's really small :(
3. draw with pressure sensitive brush: pressure is CORRECT
with hidpi(QT_AUTO_SCREEN_SCALE_FACTOR="") sometime under unknown condition the
pressure works.
without hidpi(QT_AUTO_SCREEN_SCALE_FACTOR="0") krita pressure always work.
This happens with both USB and BLUETOOTH wacom intous 2018 (top 4 buttons in a
raw without eraser).
This also happen with native krita (4.1.7-r1)
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: gentoo/kernel 4.14.61
KDE Plasma Version: 5.14.5
KDE Frameworks Version: 5.54.0
Qt Version: 5.11.3
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce GTX 960M/PCIe/SSE2
OpenGL core profile version string: 4.5.0 NVIDIA 415.27
OpenGL core profile shading language version string: 4.50 NVIDIA
$ lsusb -v
Bus 001 Device 009: ID 056a:0376 Wacom Co., Ltd
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x056a Wacom Co., Ltd
idProduct 0x0376
bcdDevice 1.07
iManufacturer 1 Wacom Co.,Ltd.
iProduct 2 Intuos BT S
iSerial 3 XXXXXXXXXXX
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 34
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.10
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 759
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Device Status: 0x0000
(Bus Powered)
$ set | grep QT_
QT_AUTO_SCREEN_SCALE_FACTOR=0
QT_GRAPHICSSYSTEM=native
QT_IM_MODULE=fcitx
QT_SCREEN_SCALE_FACTORS='eDP-1=2.6;DP-1=2.6;HDMI-1=2.6;DP-2=2.6;'
$ ldd /usr/bin/krita
linux-vdso.so.1 (0x00007ffefe773000)
libkritaui.so.17 => /usr/lib64/libkritaui.so.17 (0x00007f7127a2b000)
libKF5Crash.so.5 => /usr/lib64/libKF5Crash.so.5 (0x00007f7127823000)
libkritawidgetutils.so.17 => /usr/lib64/libkritawidgetutils.so.17
(0x00007f71274e0000)
libkritaglobal.so.17 => /usr/lib64/libkritaglobal.so.17
(0x00007f71272aa000)
libKF5I18n.so.5 => /usr/lib64/libKF5I18n.so.5 (0x00007f7127059000)
libQt5Widgets.so.5 => /usr/lib64/libQt5Widgets.so.5
(0x00007f7126803000)
libQt5Gui.so.5 => /usr/lib64/libQt5Gui.so.5 (0x00007f7126116000)
libQt5Core.so.5 => /usr/lib64/libQt5Core.so.5 (0x00007f7125a69000)
libstdc++.so.6 => /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/libstdc++.so.6
(0x00007f7125662000)
libgcc_s.so.1 => /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/libgcc_s.so.1
(0x00007f712544a000)
libc.so.6 => /lib64/libc.so.6 (0x00007f7125084000)
libQt5Network.so.5 => /usr/lib64/libQt5Network.so.5
(0x00007f7124cf2000)
libkritaimpex.so.17 => /usr/lib64/libkritaimpex.so.17
(0x00007f7124ad6000)
libkritacolor.so.17 => /usr/lib64/libkritacolor.so.17
(0x00007f71248d2000)
libkritalibbrush.so.17 => /usr/lib64/libkritalibbrush.so.17
(0x00007f7124676000)
libpng16.so.16 => /usr/lib64/libpng16.so.16 (0x00007f7124440000)
libexiv2.so.27 => /usr/lib64/libexiv2.so.27 (0x00007f7123f86000)
libX11.so.6 => /usr/lib64/libX11.so.6 (0x00007f7123c49000)
libXi.so.6 => /usr/lib64/libXi.so.6 (0x00007f7123a39000)
libxcb.so.1 => /usr/lib64/libxcb.so.1 (0x00007f7123810000)
libkritaimage.so.17 => /usr/lib64/libkritaimage.so.17
(0x00007f71231df000)
libkritawidgets.so.17 => /usr/lib64/libkritawidgets.so.17
(0x00007f7122eb9000)
libKF5Completion.so.5 => /usr/lib64/libKF5Completion.so.5
(0x00007f7122c82000)
libkritaflake.so.17 => /usr/lib64/libkritaflake.so.17
(0x00007f712282f000)
libkritapsd.so.17 => /usr/lib64/libkritapsd.so.17 (0x00007f71225e0000)
libkritapigment.so.17 => /usr/lib64/libkritapigment.so.17
(0x00007f712223b000)
libkritacommand.so.17 => /usr/lib64/libkritacommand.so.17
(0x00007f712201e000)
libKF5ItemViews.so.5 => /usr/lib64/libKF5ItemViews.so.5
(0x00007f7121de5000)
libkritaodf.so.17 => /usr/lib64/libkritaodf.so.17 (0x00007f7121b4d000)
libkritastore.so.17 => /usr/lib64/libkritastore.so.17
(0x00007f7121935000)
libkritaversion.so.17 => /usr/lib64/libkritaversion.so.17
(0x00007f7121733000)
libQt5PrintSupport.so.5 => /usr/lib64/libQt5PrintSupport.so.5
(0x00007f71214bc000)
libKF5GuiAddons.so.5 => /usr/lib64/libKF5GuiAddons.so.5
(0x00007f71212a2000)
libKF5WidgetsAddons.so.5 => /usr/lib64/libKF5WidgetsAddons.so.5
(0x00007f7120f4c000)
libkritaplugin.so.17 => /usr/lib64/libkritaplugin.so.17
(0x00007f7120d31000)
libKF5CoreAddons.so.5 => /usr/lib64/libKF5CoreAddons.so.5
(0x00007f7120a9a000)
libQt5X11Extras.so.5 => /usr/lib64/libQt5X11Extras.so.5
(0x00007f7120895000)
libKF5ConfigGui.so.5 => /usr/lib64/libKF5ConfigGui.so.5
(0x00007f7120675000)
libKF5ConfigCore.so.5 => /usr/lib64/libKF5ConfigCore.so.5
(0x00007f7120412000)
libQt5Xml.so.5 => /usr/lib64/libQt5Xml.so.5 (0x00007f71201d8000)
libm.so.6 => /lib64/libm.so.6 (0x00007f711fe4d000)
libKF5WindowSystem.so.5 => /usr/lib64/libKF5WindowSystem.so.5
(0x00007f711fc00000)
libQt5DBus.so.5 => /usr/lib64/libQt5DBus.so.5 (0x00007f711f96f000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f711f74f000)
libGL.so.1 => /usr/lib64/opengl/nvidia/lib/libGL.so.1
(0x00007f711f4a6000)
libharfbuzz.so.0 => /usr/lib64/libharfbuzz.so.0 (0x00007f711f1d0000)
libz.so.1 => /lib64/libz.so.1 (0x00007f711efb9000)
libicui18n.so.63 => /usr/lib64/libicui18n.so.63 (0x00007f711eaf9000)
libicuuc.so.63 => /usr/lib64/libicuuc.so.63 (0x00007f711e733000)
libpcre2-16.so.0 => /usr/lib64/libpcre2-16.so.0 (0x00007f711e4bc000)
libdouble-conversion.so.1 => /usr/lib64/libdouble-conversion.so.1
(0x00007f711e2b0000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007f711e0ac000)
libglib-2.0.so.0 => /usr/lib64/libglib-2.0.so.0 (0x00007f711dd95000)
/lib64/ld-linux-x86-64.so.2 (0x00007f712b4d8000)
libssl.so.1.0.0 => /usr/lib64/libssl.so.1.0.0 (0x00007f711db27000)
libcrypto.so.1.0.0 => /usr/lib64/libcrypto.so.1.0.0
(0x00007f711d6ec000)
libkritacolord.so.17 => /usr/lib64/libkritacolord.so.17
(0x00007f711d4c5000)
libQt5Svg.so.5 => /usr/lib64/libQt5Svg.so.5 (0x00007f711d26e000)
libQt5Concurrent.so.5 => /usr/lib64/libQt5Concurrent.so.5
(0x00007f711d067000)
libexpat.so.1 => /usr/lib64/../lib64/libexpat.so.1 (0x00007f711ce3d000)
libXext.so.6 => /usr/lib64/libXext.so.6 (0x00007f711cc2b000)
libXau.so.6 => /usr/lib64/libXau.so.6 (0x00007f711ca27000)
libXdmcp.so.6 => /usr/lib64/libXdmcp.so.6 (0x00007f711c821000)
libgsl.so.0 => /usr/lib64/libgsl.so.0 (0x00007f711c3f5000)
libKF5Archive.so.5 => /usr/lib64/libKF5Archive.so.5
(0x00007f711c1bb000)
libxcb-keysyms.so.1 => /usr/lib64/libxcb-keysyms.so.1
(0x00007f711bfb8000)
libdbus-1.so.3 => /usr/lib64/libdbus-1.so.3 (0x00007f711bd70000)
libGLX.so.0 => /usr/lib64/opengl/nvidia/lib/libGLX.so.0
(0x00007f711bb40000)
libGLdispatch.so.0 => /usr/lib64/opengl/nvidia/lib/libGLdispatch.so.0
(0x00007f711b86d000)
libfreetype.so.6 => /usr/lib64/libfreetype.so.6 (0x00007f711b5b3000)
libgraphite2.so.3 => /usr/lib64/libgraphite2.so.3 (0x00007f711b390000)
libicudata.so.63 => /usr/lib64/libicudata.so.63 (0x00007f71197a2000)
libpcre.so.1 => /lib64/libpcre.so.1 (0x00007f7119530000)
libbsd.so.0 => /usr/lib64/libbsd.so.0 (0x00007f7119319000)
libgslcblas.so.0 => /usr/lib64/libgslcblas.so.0 (0x00007f71190dc000)
libbz2.so.1 => /lib64/libbz2.so.1 (0x00007f7118ecb000)
liblzma.so.5 => /lib64/liblzma.so.5 (0x00007f7118ca5000)
librt.so.1 => /lib64/librt.so.1 (0x00007f7118a9d000)
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