Bug in TPageControl lazarus / 31-LCL ---------------------------------------------------------------------- LazaruX · 2015-01-02 22:05 I think I found a bug in TPageControl, but I am not sure. I am programing on Windows, and when the tabs are on top they are styled. When I change the Property "Tab Position" to tbLeft the tabs are diferent and not styled (Windows 9x style). Is this a bug or normal behaviour? Edit 1: Another bug is that even if the property Multiline is on false it still shows tabls on multiple lines both on design and runtime ---------------------------------------------------------------------- wp · 2015-01-03 10:51 There's a fairly old bug report on a similar topic; obviously no one has fixed it so far (http://bugs.freepascal.org/view.php?id=17975). I cannot reproduce the Multiline bug which you mention (Laz 1.2.6, Laz trunk). Maybe your Lazarus version is too old? ---------------------------------------------------------------------- LazaruX · 2015-01-03 14:14 My Lazarus version is 1.2.6, so fairly recent. The Multiline bug only applies when tabs are on the left. ---------------------------------------------------------------------- codewar65 · 2017-10-12 01:51 Quote from: LazaruX on January 03, 2015, 03:14:00 pmMy Lazarus version is 1.2.6, so fairly recent. The Multiline bug only applies when tabs are on the left. No. Applies to Right as well. Trying to find a cure for this one. Running Laz 1.6.4 32bit. ---------------------------------------------------------------------- ASerge · 2017-10-13 01:43 Quote from: LazaruX on January 02, 2015, 11:05:34 pmIs this a bug or normal behaviour? Normal Windows behavior. See TCS_VERTICAL