The Balloon tool can add balloons with leader line in a drawing.
How to use
- Select the View to which the Balloon will be attached.
- Press the Balloon button.
- The cursor is now displayed as a balloon icon. Click on the page to place the balloon origin to the desired position.
- The balloon bubble may be dragged to the desired position. Use CTRL-drag to move the bubble and the arrow.
- You can change balloon properties by double clicking balloon label or balloon object in the tree. This will open the Balloon Task dialog:
Balloon with a rectangle shape
When using a rectangle shape, separators can be added using "|" in the text.
For example "AAA|TEST|111" gives:
- DATAX: Horizontal position of the balloon bubble relative to the View.
- DATAY: Vertical position of the balloon bubble relative to the View.
- VIEWFont: The name of the font to use for the balloon bubble.
- VIEWFontsize: Dimension text size in mm.
See also: TechDraw API and FreeCAD Scripting Basics.
The Balloon tool can be used in macros and from the Python console by using the following functions:
bal1 = FreeCAD.ActiveDocument.addObject('TechDraw::DrawViewBalloon','Balloon')
rc = page.addView(bal1)
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