Hello, I am a c++ programmer with average knowledge in gtkmm. I am developing a little application for my college project and the app is built against gtkmm-4.0 using CMake, but my application looks like a gtk3 application. Here is the image of how it looks [Screenshot from 2022-12-18 23-42-21] a…

What are you expecting it to look like? The default GTK4 theme looks very similar to GTK3’s Adwaita - see the following screenshot of the demo for an example: [Screenshot of the GTK Demo's main window with the Application Class demo selected.] If you want your app to look like a modern GNOME app,…

GTKMM-4.0 app looks like GTKMM-3.0 app

Platform Language bindings

mazharhussain (Mazhar Hussain) December 19, 2022, 4:21am 3

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