[immodule-qt] a environment variable to control the module

[LiuCougar]

On Sun, 18 Jul 2004 10:32:54 +0900, YamaKen <yamaken at bp.iij4u.or.jp> wrote:
> - Decide the environment variable name
> - Decide the precedence between the variable and qtrc
> - Rename our identifier name 'XIM' to 'xim' to consistent with
>  GTK+'s
> 
> I think that the name QT_IM_MODULE is appropriate. Although
> there is a opinion that qt-immodule should reuse GTK_IM_MODULE
> to reduce configuration cost for users, I think that it will
> also introduce considerable confusion and traps.
Agree

> I think that the environment variable should have higher
> precedence than qtrc.
This is what I thought it should be