Optimize resize operation
BUGFIX by ca
class: PanelView
added:
#beVisible
#beVisiblePostUpdate
#storePreferredWidthOrHeight:for:
optimize resize operation
(grafted from fe96efd9e4022ca111e8bdd83394c97b1a6d2e21)
/* XPM */
static char *CheckOnNext_xpm[] = {
/* width height ncolors chars_per_pixel */
"15 15 4 1",
/* colors */
"a c black",
"b c white",
"c c #555555",
"d c #aaaaaa",
/* pixels */
"dddddcccccddddd",
"dddccaaaaaccddd",
"ddcaadddddcdcdd",
"dcacddbbbbddddd",
"dcadbbbbbbbbddd",
"caddbbbbbbbbddb",
"cadbbbbbbbbbbdb",
"cadbbbbbbbbbbdb",
"cadbbbbbbbbbbdb",
"cadbbbbbbbbbbdb",
"dccdbbbbbbbbdbd",
"dcddbbbbbbbbdbd",
"ddcdddbbbbddbdd",
"ddddbdddddbbddd",
"dddddbbbbbddddd",
};