Optimize resize operation BUGFIX by ca class: PanelView added: #beVisible #beVisiblePostUpdate #storePreferredWidthOrHeight:for: optimize resize operation (grafted from fe96efd9e4022ca111e8bdd83394c97b1a6d2e21)

#define xbm_width 9
#define xbm_height 9
static char xbm_bits[] = {
0x00, 0x00, 
0x80, 0x00, 
0xC0, 0x00, 
0xE2, 0x00, 
0x76, 0x00, 
0x3E, 0x00, 
0x1C, 0x00, 
0x08, 0x00, 
0x00, 0x00, 
};