Optimize resize operation
BUGFIX by ca
class: PanelView
added:
#beVisible
#beVisiblePostUpdate
#storePreferredWidthOrHeight:for:
optimize resize operation
(grafted from fe96efd9e4022ca111e8bdd83394c97b1a6d2e21)
#define ScrollLt_width 16
#define ScrollLt_height 16
#define ScrollLt_x_hot -1
#define ScrollLt_y_hot -1
static char ScrollLt_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x1e, 0x80, 0x1f,
0xe0, 0x1f, 0xf8, 0x1f, 0xf8, 0x1f, 0xe0, 0x1f, 0x80, 0x1f, 0x00, 0x1e,
0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};