ui.SplitPanel.setFirstPanel

Returns this split panel.

Usage	Returns
`SplitPanel.setFirstPanel(panel)`	ui.SplitPanel

Argument	Type	Details
this: `ui.splitpanel`	ui.SplitPanel	The ui.SplitPanel instance.
`panel`	ui.Panel	The panel to display left or on top of the split.

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Last updated 2023-10-06 UTC.