^{IDrawLineTool.Button
IDrawLineTool}

<sup>property Button: EMouseButton;

Type Library
TeeChartx

Description
Default value: mbLeft</sup>

^{The Button property defines by which mousebutton the DrawLineTool is activated.}

^{The following values are possible:}

^{mbLeft Pressing the left mouse button and moving the cursor together allows drawing a line on the chart}

^{mbRight Pressing the right mouse button and moving the cursor together allows drawing a line on the chart}

^{mbMiddle Pressing the middle mouse button and moving the cursor together allows drawing a line on the chart}