Projetct migrated from Linux to Windows but now it runs on command prompt why lazarus / 23-Operating Systems ---------------------------------------------------------------------- Luciano Andress Martini · 2018-11-30 12:33 I just migrated my project from Linux to Windows everything is fine and it compiles nice, but everytime i open the program the windows command prompt is opened. Why that? ---------------------------------------------------------------------- marcov · 2018-11-30 12:39 GUI only programs should be of type {$apptype gui} in Windows.