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Venkat_15

Beginner

Date of registration: Jul 17th 2012

Posts: 47

1

Friday, November 9th 2012, 11:55am

Clearing the bmps above butttons

Hi,


I have a calendar app, there in
the calendar am setting bmp when on particular dates in calendar.



Like if any event occurred on
that day , I will set bmp image on that day.



My days are all buttons eg
1- 31 days are buttons.



Based on event I’ll set bmp on
the button for that particular month on that given day.






The problem is if I traverse to
next or previous month ,the bmps are retaining on buttons .



All the buttons only once am
creating and am not redrawing.



How can I clear the images
without deleting the buttons






Regards,


venkat

SEGGER - Adrian

Super Moderator

Date of registration: May 26th 2009

Posts: 994

2

Monday, November 12th 2012, 2:13pm

Hello Venkat,

Have you tried passing NULL for the parameter pBitmap?

Prototype of the function:
void BUTTON_SetBitmap(BUTTON_Handle hObj, unsigned int Index, const GUI_BITMAP* pBitmap);

Best regards,
Adrian

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