Please help me on this.
Gtk-WARNING **: 15:33:32.845: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node block owner gtkmm__GtkLevelBar)
Please help me on this.
Gtk-WARNING **: 15:33:32.845: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node block owner gtkmm__GtkLevelBar)
Can you post a minimal working example that reproduces the issue ?
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