Ubuntu
qtdeclarative-opensource-src package

Missing Chinese word rendering in title of qml Page render, when using GRID_UNIT_PX=23

Bug #1462982 reported by Rex Tsai on 2015-06-08

This bug report is a duplicate of: Bug #1475205: Random Chinese character missing with Ubuntu font. Edit Remove

This bug affects 2 people

Affects		Status	Importance	Assigned to	Milestone
	qtdeclarative-opensource-src (Ubuntu)	Incomplete	Undecided	Unassigned

Bug Description

If switch GRID_UNIT_PX to 23 in arael, there will be one Chinese word in title missing randomly.

The default was 40gu, and it works fine. But if switching to 50gu/23px, one of the 4 words in system-settings will be missed to render.

working -
https://bugs.launchpad.net/ubuntu/+source/qtdeclarative-opensource-src/+bug/1462982/+attachment/4411501/+files/40gu-28px.png
broken -
https://bugs.launchpad.net/ubuntu/+source/qtdeclarative-opensource-src/+bug/1462982/+attachment/4411503/+files/50gu-23px.png
https://bugs.launchpad.net/ubuntu/+source/qtdeclarative-opensource-src/+bug/1462982/+attachment/4411504/+files/50gu-23px-2.png

another example in text scope
working
https://bugs.launchpad.net/ubuntu/+source/qtdeclarative-opensource-src/+bug/1462982/+attachment/4411502/+files/40gu-28px-text.png
broken
https://bugs.launchpad.net/ubuntu/+source/qtdeclarative-opensource-src/+bug/1462982/+attachment/4411509/+files/50gu-23px-text.png

$ system-image-cli -i
current build number: 4
device name: arale
channel: ubuntu-touch/rc-proposed/meizu.zh
last update: 2015-06-08 18:15:34
version version: 4
version ubuntu: 20150608
version device: 20150522-a851049
version custom: 20150602-730-6-1

$ dpkg-query -W libqt5qml5 ubuntu-system-settings
libqt5qml5:armhf 5.4.1-1ubuntu7
ubuntu-system-settings 0.3+15.04.20150514-0ubuntu1

See original description