<![CDATA[Create windows with code]]>https://forum.qt.io/topic/73238/create-windows-with-codeRSS for NodeSun, 14 Jun 2026 19:31:55 GMTFri, 11 Nov 2016 06:31:16 GMT60<![CDATA[Reply to Create windows with code on Fri, 11 Nov 2016 07:16:01 GMT]]>@Paul-Colby I fixed the problem. The problem was cause because I have been creating a Dialog box not in the main thread

]]>https://forum.qt.io/post/359002https://forum.qt.io/post/359002Fri, 11 Nov 2016 07:16:01 GMT<![CDATA[Reply to Create windows with code on Fri, 11 Nov 2016 07:07:25 GMT]]>What does the code for you QInputDialog look like? How do you instantiate it?

]]>https://forum.qt.io/post/359000https://forum.qt.io/post/359000Fri, 11 Nov 2016 07:07:25 GMT<![CDATA[Reply to Create windows with code on Fri, 11 Nov 2016 06:54:11 GMT]]>I have created it with QInputDialog, but now I get an error: Widgets must be created in the GUI thread. What can be the problem?

]]>https://forum.qt.io/post/358999https://forum.qt.io/post/358999Fri, 11 Nov 2016 06:54:11 GMT<![CDATA[Reply to Create windows with code on Fri, 11 Nov 2016 06:53:06 GMT]]>Hi @mandruk1331,

Perhaps not the simplest example, but pretty close to it:

Creates a single main-window application, with a version-string in the Window title, and automatic save/restore of the window position (both of which you can remove).

Cheers.

]]>https://forum.qt.io/post/358998https://forum.qt.io/post/358998Fri, 11 Nov 2016 06:53:06 GMT