Reaction/ClassAct

Dropdown Chooser with Image

I'm trying to create a dropdown Chooser gadget using a AISS image for the click-on display to activate the drop-down, and have one minor(?) problem. Everything works as it should except that I can't get anything but a ghosted image displayed.

SDK is 53.24
chooser.h is 53.21 (29.9.2013)
Chooser gadget ver is 53.18 (09/12/2010)
AmigaOne X1000 AmigaOS 4.1 upd 6

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Can listbrowser.gadget sort COL1&COL2?

Hi, want to know if lb gadget can sort COLUMN1 and at same time COLUMN2 (dependig on COLUMN1).
I mean, having COL1=month and COL2=day in a lb, sort the list first by month (COL1) and then by day (COL2):

Month | Day
------+------
  1   |  2
  1   |  8
  2   | 10
  2   | 20
..

Or do I have to "cook" the code for such purpose?

TIA

Forums: 

Can't get LBNCA_Integer value (aka I'm too stupid to do it)

Hi just created a listbrowser with 3 columns (Month, Day, Text), but I'm not able to get Month and Day values with GetListBrowserNodeAttrs() I know is somethig with pointers/LBNCA_Integer (* int32), but did some test, but none of them showed Month/Day correctly :-(
Someone more clever than my can help?

TIA

Forums: 

"Jump to screen" option

Hello!

My Workbench application makes use of 2 "bitmap.image" objects with the BITMAP_Screen attribute initially set to the Workbench screen pointer.

What happens to them when jumping to a new public screen?
If I understand well it is not possible to change that BITMAP_Screen attribute via SetAttrs(), or? Perhaps this is handled internally by the "window.class" object?

Thanks, regards

Forums: 

Load an display a 32 bit (with alpha) png

Hello everyone,

this time i'm trying to understand how a picture can be loaded and displayed on amigaos4.

I'm talking about 32 bit png image with alpha channel.

the following code (WINDOW_BackFillName, "Sys:Prefs/Presets/Patterns/Chalk/ChalkBlue.brush) can load directly an image at window creation time, but i'm not sure if this image can be 32 bit png with alpha channel...

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