
LabWindows/CVI Release Notes for Windows 22
©
 National Instruments Corporation
New Panel AttributesLabWindows/CVI 5.0 adds the following panel attributes:
Note When you use ATTR_SCALE_CONTENTS_ON_RESIZE and 
ATTR_RESOLUTION_ADJUSTMENT to scale panels and controls, use 
TrueTypefonts for optimal results.
New Control AttributesLabWindows/CVI 5.0 adds the following control attributes:
New System AttributeThe ATTR_RESOLUTION_ADJUSTMENT system attribute specifies to what extent 
LabWindows/CVI scales panels and their contents when displayed on screens with different 
resolutions.
ATTR_SCALE_CONTENTS_ON_RESIZE LabWindows/CVI scales panel contents 
when panel is resized
ATTR_MIN_HEIGHT_FOR_SCALING Smallest panel height for which 
LabWindows/CVI allows scaling
ATTR_MIN_WIDTH_FOR_SCALING Smallest panel width for which 
LabWindows/CVI allows scaling
ATTR_RESOLUTION_ADJUSTMENT Panel scaled when displayed on different 
screen resolutions (read-only)
ATTR_HAS_TASKBAR_BUTTON Panel has its own taskbar button
ATTR_AUTO_SIZING Specifies whether LabWindows/CVI resizes 
command button when text is changed; valid 
values:
VAL_ALWAYS_AUTO_SIZE VAL_GROW_ONLY 
VAL_NEVER_AUTO_SIZE 
VAL_SHRINK_ONLY
ATTR_PLOT_AREA_LEFT Offset in pixels of the left edge of the plot area 
from the left edge of the graph control
ATTR_PLOT_AREA_TOP Offset in pixels of the top of the plot area from 
the top of the graph control
ATTR_PLOT_THICKNESS Thickness of the plot line, in pixels; applies 
only when ATTR_LINE_STYLE is 
VAL_SOLID; if ATTR_PLOT_STYLE is 
ATTR_FAT_LINE or ATTR_FAT_STEP, 
LabWindows/CVI draws the plot with three 
times the thickness specified in this attribute