A String expression that indicates the node's tooltip.
Use the ToolTip property to assign a tooltip to a node. The
node's tooltip shows up when the cursor hovers the node. Use the ToolTipDelay
property to specify the time in ms that passes before the ToolTip
appears. The ToolTipPopDelay
property specifies the period in ms of time the ToolTip remains visible if the mouse pointer is stationary within a control.
Use the ToolTipFont property to assign a
font for the control's tooltip.
The ToolTip property supports built-in HTML format like follows:
<b>bold </b> bolds a part of the
caption.
<u>underline </u> specifies that the portion
should appear as underlined.
<s>strikeout </s> specifies that the portion
should appear as strikeout.
<i>italic </i> specifies that the portion
should appear as italic.
<fgcolor=FF0000> fgcolor </fgcolor>
changes the foreground color for a portion.
<bgcolor=FF0000>bgcolor
</bgcolor> changes the background color for a portion.
<br> breaks a line.
<solidline> draws a solid line. If has no effect for a
single line caption.
<dotline> draws a dotted line. If has no effect for a
single line caption.
<upline> draws the line to the top of the text line
<r> aligns the rest of the text line to the right side. It
has no effect if the caption contains a single line.
<img>number[:width]</img> inserts an icon inside the
cell's caption. The number indicates the index of the icon being inserted.
The width is optional and indicates the width of the icon being inserted.
Using the width option you can overwrite multiple icons getting a nice
effect. By default, if the width field is missing, the width is 18 pixels.
<img>key[:width]</img> inserts a custom size picture
being loaded using the HTMLPicture
property. The Key parameter indicates the key of the picture being
displayed. The Width parameter indicates a custom size, if you require to
stretch the picture, else the original size of the picture is used.
<font face;size>text </font> displays portions of
text with a different font and/or different size. For instance, the
<font Tahoma;12>bit</font>
draws the bit text using the Tahoma font, on size 12 pt. If the name of
the font is missing, and instead size is present, the current font is used
with a different size. For instance, <font ;12>bit</font>
displays the bit text using the current font, but with a different size.