Den 01. okt. 2014 23:08, skrev Tobias Boege: > On Wed, 01 Oct 2014, Ru Vuott wrote: >> Hello, >> >> our friend of italian Gambas forum posted an his project, where a strange >> error is raised if the "Name" of Menu is "Utility"... >> >> Your opinion ? >> >> His project here attached (look at the "Name" of "Menu5" inside !) >> > This is because the menu name is "Utility" and the project options say that > "form controls are public". > > So what happens is: the compiler creates public variables in the form which > have the name of the controls in the form (I guess), so that the programmer > can write FMain.myMenu to access their menu control. But Utility is actually > a boolean property of the Form class already from which FMain inherits, so > the not-so-strange "incorrectly overridden" error is raised. > > Our friend did two things wrong here: normally, you shouldn't tick the "form > controls are public" checkbox. Indeed the program seems to not need it at > all. It's the same as having everything be a global variable -- it nullifies > the principle of encapsulation. > > The second thing is to violate the Gambas naming conventions :-) Calling a > thing "Utility" asks for trouble, "mnuUtility" would be fine. > > Regards, > Tobi > Apropos Gambas naming conventions - is it written any place? I see people using h, $ frequently and also i, s and b for integer, string and boolean.Most of these are OK, but I do not fully understand where you normally put the $?
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