1 

     2 

     3 translate 10 10 

     4 setPen NoPen

     5 

     6 begin_block clipping

     7 save

     8 

     9   setBrush 0x7f7fff

    10   save

    11     setClipRect 0 0 50 10 

    12     drawRect 0 0 100 100 

    13 

    14     setClipRect 0 0 10 50 IntersectClip

    15     setBrush black CrossPattern

    16     drawRect 0 0 100 100

    17   restore

    18 

    19   translate 100 0

    20   save 

    21     setClipRect 0 0 50 10

    22     drawRect 0 0 100 100

    23 

    24     setClipRect 0 0  10 50 ReplaceClip

    25     setBrush black CrossPattern

    26     drawRect 0 0 100 100 

    27   restore

    28 

    29   translate 100 0

    30   save 

    31     setClipRect 0 0 50 10

    32     drawRect 0 0 100 100

    33 

    34     setClipRect 0 0 10 50 UniteClip

    35     setBrush black CrossPattern

    36     drawRect 0 0 100 100

    37   restore

    38 

    39 restore

    40 end_block

    41 

    42 translate 300 0

    43 setRenderHint Antialiasing

    44 repeat_block clipping

    45 

    46 translate -300 100

    47 setRenderHint Antialiasing false

    48 scale 1.2 1.2

    49 repeat_block clipping

    50 

    51 translate 300 0

    52 setRenderHint Antialiasing

    53 setRenderHint SmoothPixmapTransform

    54 repeat_block clipping

    55 

    56 

    57