{"action":"created","issue":{"url":"https://api.github.com/repos/mypaint/mypaint/issues/500","labels_url":"https://api.github.com/repos/mypaint/mypaint/issues/500/labels{/name}","comments_url":"https://api.github.com/repos/mypaint/mypaint/issues/500/comments","events_url":"https://api.github.com/repos/mypaint/mypaint/issues/500/events","html_url":"https://github.com/mypaint/mypaint/issues/500","id":117532469,"number":500,"title":"Huion GT-190 - Pen Buttons Don't Work Properly","user":{"login":"KyuuGryphon","id":2258511,"avatar_url":"https://avatars.githubusercontent.com/u/2258511?v=3","gravatar_id":"","url":"https://api.github.com/users/KyuuGryphon","html_url":"https://github.com/KyuuGryphon","followers_url":"https://api.github.com/users/KyuuGryphon/followers","following_url":"https://api.github.com/users/KyuuGryphon/following{/other_user}","gists_url":"https://api.github.com/users/KyuuGryphon/gists{/gist_id}","starred_url":"https://api.github.com/users/KyuuGryphon/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/KyuuGryphon/subscriptions","organizations_url":"https://api.github.com/users/KyuuGryphon/orgs","repos_url":"https://api.github.com/users/KyuuGryphon/repos","events_url":"https://api.github.com/users/KyuuGryphon/events{/privacy}","received_events_url":"https://api.github.com/users/KyuuGryphon/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/mypaint/mypaint/labels/needs-info","name":"needs-info","color":"fef2c0"},{"url":"https://api.github.com/repos/mypaint/mypaint/labels/upstream","name":"upstream","color":"ffffff"},{"url":"https://api.github.com/repos/mypaint/mypaint/labels/windows","name":"windows","color":"0052cc"}],"state":"open","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/mypaint/mypaint/milestones/6","html_url":"https://github.com/mypaint/mypaint/milestones/MyPaint%20v1.2.0","labels_url":"https://api.github.com/repos/mypaint/mypaint/milestones/6/labels","id":1374118,"number":6,"title":"MyPaint v1.2.0","description":"MyPaint 1.2.0 tasks - things to be done during the -rc phases. This is basically fixing showstoppers only, and may end up with nothing assigned to it","creator":{"login":"achadwick","id":61299,"avatar_url":"https://avatars.githubusercontent.com/u/61299?v=3","gravatar_id":"","url":"https://api.github.com/users/achadwick","html_url":"https://github.com/achadwick","followers_url":"https://api.github.com/users/achadwick/followers","following_url":"https://api.github.com/users/achadwick/following{/other_user}","gists_url":"https://api.github.com/users/achadwick/gists{/gist_id}","starred_url":"https://api.github.com/users/achadwick/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/achadwick/subscriptions","organizations_url":"https://api.github.com/users/achadwick/orgs","repos_url":"https://api.github.com/users/achadwick/repos","events_url":"https://api.github.com/users/achadwick/events{/privacy}","received_events_url":"https://api.github.com/users/achadwick/received_events","type":"User","site_admin":false},"open_issues":3,"closed_issues":0,"state":"open","created_at":"2015-10-24T16:49:54Z","updated_at":"2015-11-24T17:37:56Z","due_on":"2015-12-25T00:00:00Z","closed_at":null},"comments":13,"created_at":"2015-11-18T07:46:17Z","updated_at":"2015-11-28T22:20:24Z","closed_at":null,"body":"I'm not sure where else to ask this, I apologize if this is the wrong place.\r\n\r\nDetails:\r\nOS: Windows 7 Professional (64-bit)\r\nTablet: Huion GT-190 Pen Display (Drivers are up-to-date)\r\nMyPaint: 1.2.0-beta.2.0.threadfun+20151029\r\n\r\nBefore getting a GT-190, I used a Wacom Intuos, which I had no problems with. I've tried multiple other art programs, and haven't encountered this issue on any of them.\r\n\r\nSpecifically, the input seems to get stuck between two \"modes\", so to speak. In regular mode, while I can draw just fine using the pen, if I have the side buttons assigned to mouse clicks, they simply don't do anything in MyPaint. Setting them to keyboard keys, oddly enough, works. Even using the mouse itself doesn't work in this mode - the left mouse button will draw, but the right mouse button and clicking on the wheel do nothing.\r\n\r\nIn the secondary mode (which I'm not entirely sure how to trigger - at times, it seems to be triggered just by opening the start menu, while at others I can't even get it to happen deliberately), the situation is reversed - the right mouse button and middle-clicking will do what they're assigned to do (including via the tablet pen itself), but drawing doesn't work correctly - it produces a sort of \"jittering\" effect, interpreting one long drawn line as many small, short, hard presses. I'm not sure how to explain it, so image attached.\r\n![mypaint_strokebug](https://cloud.githubusercontent.com/assets/2258511/11235043/c507459c-8d82-11e5-8abf-2dfd8c876742.png)\r\n\r\nI've tried multiple versions of MyPaint, both 32 and 64-bit, as well as changing the GTK Input Device settings and reinstalling the tablet drivers, and the same behaviour is always exhibited. I really like MyPaint's different blend brushes, but it's extremely irritating to use properly. \r\n\r\nOddly, running the debug console version of MyPaint works just fine, which I guess suffices as a workaround, but..."},"comment":{"url":"https://api.github.com/repos/mypaint/mypaint/issues/comments/160340823","html_url":"https://github.com/mypaint/mypaint/issues/500#issuecomment-160340823","issue_url":"https://api.github.com/repos/mypaint/mypaint/issues/500","id":160340823,"user":{"login":"achadwick","id":61299,"avatar_url":"https://avatars.githubusercontent.com/u/61299?v=3","gravatar_id":"","url":"https://api.github.com/users/achadwick","html_url":"https://github.com/achadwick","followers_url":"https://api.github.com/users/achadwick/followers","following_url":"https://api.github.com/users/achadwick/following{/other_user}","gists_url":"https://api.github.com/users/achadwick/gists{/gist_id}","starred_url":"https://api.github.com/users/achadwick/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/achadwick/subscriptions","organizations_url":"https://api.github.com/users/achadwick/orgs","repos_url":"https://api.github.com/users/achadwick/repos","events_url":"https://api.github.com/users/achadwick/events{/privacy}","received_events_url":"https://api.github.com/users/achadwick/received_events","type":"User","site_admin":false},"created_at":"2015-11-28T22:20:23Z","updated_at":"2015-11-28T22:20:23Z","body":"Okay, I've done the minimal necessary revert on master. I realize this doesn't make the glitches go away for Huion GT-190 users on Windows 7, or restore their ability to use the side buttons (which I assume are button2 and button3, like on a Wacom).\r\n\r\nI'll have to defer this for now in the absence of testing hardware, but I'll look at it again after the release.\r\n\r\n@KyuuGryphon The GT-190 is a bit pricey for chasing this one bug. I'm tempted to get a cheaper Huion like the H58L as part of the MyPaint Hardware Library (™, and Amazon wishlist to follow☺). You reckon it might demonstrate this bug?\r\n\r\nIf anyone can verify or fix (ideally!) this bug with other Huions, please let me know."}}