KDE Version: 4.10.4 (built from sources) Reproducible on Windows 8 (probably, on non-English) only! Tested on two configurations: 1) Windows 8 (system language: Russian) --- hangs up on construction and destruction of KFontComboBox for about a minute. 2) Windows 7 (system language: English) --- works ok. The application (tested on Krita) becomes unresponsitive for about 30-60 seconds while construction of KFontComboBox and destruction of it. Further investigation showed that the hang-up happens in KFontComboBoxPrivate::updateDatabase() in a line 'completion->setItems(trFontFamilies);'. The size of the 'trFontFamilies' list is 151 and it is being processed all the time. Due to this bug we had to disable the usage of KFontComboBox and use QFontComboBox instead, because the latter one works perfectly. Reproducible: Always Steps to Reproduce: Here is the testcase for reproducing the hangup: http://pastebin.kde.org/pcgxsmctv Just call updateDatabase() function and it'll spend about a minute on line 110.
Related commit to Krita: http://commits.kde.org/calligra/5820c53fe3af71b8bd530941aff6871c54aac54c
Created attachment 84932 [details] Testcase from above paste
Dear Bug Submitter, This bug has been stagnant for a long time. Could you help us out and re-test if the bug is valid in the latest version? I am setting the status to NEEDSINFO pending your response, please change the Status back to REPORTED when you respond. Thank you for helping us make KDE software even better for everyone!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!