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2018-06-28T17:51:53Z

1版をインポートしました

wiki>Mindrones: moved Dev:Doc/How to/Add a ToolTip to Dev:2.4/Doc/How to/Add a ToolTip: asked in #blendercoders, dingto stated this are 2.4

2010-05-25T09:29:39Z

moved Dev:Doc/How to/Add a ToolTip to Dev:2.4/Doc/How to/Add a ToolTip: asked in #blendercoders, dingto stated this are 2.4

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= Adding Button Tool Tips=
I always wanted to help out with Blender development but never knew where to
start. I am not that great a programmer so I needed something to keep it simple.
I started with searching the various Blender forums at elysiun and blender.org
to learn what those who came before me had learned.
What I learned was to start small. So in that spirit I thought I would add
some tooltips to the Realtime Buttons. Here we go...
I fired up Blender and selected the Realtime Buttons. I held the mouse cursor
over the "Actor" button and the tooltip poped up with "Objects that are evaluated
by the engine". I quickly opened a console changed into the Blender source directory
and entered the following (linux) command:

<source lang="bash">
grep -n "Objects that are evaluated by the engine" -R *
</source>

The console returned the following:

<source lang="text">
blender/src/buttons_logic.c:2295: "Objects that are evaluated by the engine ");
blender/src/buttons_logic.c:2333: "Objects that are evaluated by the engine ");
</source>

Opening the file _buttons_logic.c_ informed me that there were two functions,
_buttons_enji()_, and _buttons_ketsji()_. The name "ketsji" should be familiar from
browsing this section so I started at line 2333 which is in _buttons_ketsji()_.

<source lang="c">
uiDefButI(block, TOG|BIT|2, B_REDR, "Actor", 10,205,75,19,
&ob->gameflag, 0, 0, 0, 0, "Objects that are evaluated by the engine");
</source>

And from the _BIF_interface.h_ here is the function definition:

<source lang="c">
uiBut '''uiDefButI(uiBlock '''block, int type, int retval, char *str, short x1,
short y1, short x2, short y2, int *poin, float min, float max,
float a1, float a2, char *tip);
</source>

Please look [[http://www.blender.org/modules/documentation/intranet/docs/develop/ui/widgets_button.html|here]] for information on this function. That last set of quotes
is where the tooltip goes. A little search for empty quotes in this file and
a little caution about where and when to add a tooltip and you are on your way! Take
a look at the other _buttons_*.c_ files in blender/src as well.

PS: Join the GameEngineTeam and blenderwiki to help with these pages. :)

-- [[DeveloperWiki/DeveloperWikiStephenHughes|DeveloperWikiStephenHughes]] - 26 Apr 2005

[[Category:Script]]

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Yamyam: 1版 をインポートしました

wiki>Mindrones: moved Dev:Doc/How to/Add a ToolTip to Dev:2.4/Doc/How to/Add a ToolTip: asked in #blendercoders, dingto stated this are 2.4

Yamyam: 1版をインポートしました