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RT-Thread English
RT-GUI Macro Error
发布于 2014-07-30 10:09:28 浏览:4812
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I'm trying to compile RT-GUI and I've got an erro in this line: application = RTGUI_APPLICATION(rtgui_widget_get_toplevel(widget)); Where was defined RTGUI_APPLICATION?
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bernard
2014-07-30
这家伙很懒,什么也没写!
It's defined in rtgui_app.h You can include more RTGUI header file: #include
#include
#include
grissiom
2014-07-30
这家伙很懒,什么也没写!
>I'm trying to compile RT-GUI and I've got an erro in this line: > >application = RTGUI_APPLICATION(rtgui_widget_get_toplevel(widget)); > >Where was defined RTGUI_APPLICATION? --- The toplevel of a widget is not the app. It is the window that containing the widget. So your code is wrong. If you want to get the app, you could do: ``` application = rtgui_widget_get_toplevel(widget)->app; ``` And there is no need to type cast at all.
WGR7
2014-07-30
这家伙很懒,什么也没写!
I'm trying to compile the demo_listview_icon.c from the RTGUI demo folder. I've downloaded RTGUI 0.8 and I believe that the demo examples are outdated. There was some headers files that was not found in the source code, for example "toplevel.h". Do exist a new RTGUI version for download? Is correct the use of the code bellow in the demo_listview_icon.c? application = RTGUI_APPLICATION(rtgui_widget_get_toplevel(widget)); Is there some manual in english format for RTGUI or RTThread? Where can I configure my LCD driver and Touch driver to RTGUI use them? Regards.
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