The workflow to create an icon for displays, do the following steps:
Open Gimp (install first: https://www.gimp.org/downloads/) Find an icon on a site like (flaticon), download it, and open it in Gimp Selecteer Image-->Mode-->Indexed-->Use black and white (1 bit) palette Scale to correct size (16x16 of 32x32 etc.) If the icon needs improvement, after scaling. Then touchup the icon. Touch up icon: 6. Select the 'perceel brush' 7. Left to the brush (links), select the 1 pixel brush 8. Change the size to the 1 pixel 9. Touch up your icon to your liking
Remove Alpha Transpancy Layer: 10. Remove transparency layer (Layer --> Transpancy --> Remove Alpha Layer)
Exporteer icon to XBM format 11. File --> Export as (CTRL-E) 12. Enter a new name, ending in '.xbm' 13. Open the result in notepad, then you can find:
Code example in xmb format
#define flame_16x16_width 16 #define flame_16x16_height 16 static unsigned char flame_16x16_bits[] = { 0x80, 0x00, 0x80, 0x00, 0x80, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x03, 0xe0, 0x0b, 0xf0, 0x0f, 0x70, 0x1f, 0x78, 0x1e, 0x38, 0x1e, 0x38, 0x1c, 0x18, 0x1c, 0x18, 0x1c, 0x30, 0x0e, 0x20, 0x07 };
Icon pack android 12 status bar