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Mailing lists / lazarus / 2023-02

Linux apps and gtk version choosing

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Kostas Michalopoulos
to Mgr. Janusz Chmiel: An HTML attachment was scrubbed... URL: <http://lists.lazarus-ide.org/pipermail/lazarus/at…
Mgr. Janusz Chmiel wrote
Where to change GTK version from 2.0 to 3.0? IIs it possible from Lazarus IDE, Form window or only from source code of app?

Project -> Project Options -> Additions and Overrides (under Compiler Options near the bottom of the sidebar on the left) -> Click Set "LCL WidgetType" -> Pick one of the available options (not that not all options will work, but gtk2 and gtk3 should work and qt5 will work if you have libqt5pas installed).

Kostas

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