When I try to run an empty project with GTk3 it always stop me in unit LazGObject2 at line 63:
G_PARAM_DEPRECATED: TGParamFlags = 2147483648;
and when I comment it then it gives SIGSEGV in gtk3object.inc at
procedure TGtk3WidgetSet.SetDefaultAppFontName;
var
AValue: TGValue;
begin
AValue.init(G_TYPE_STRING); //<--- HERE
g_object_get_property(gtk_settings_get_default, 'gtk-font-name', @AValue);
FDefaultAppFontName := AValue.get_string;
AValue.unset;
end;
I've installed GTk3 libraries from repositories.