[Pedro-Juan]

XE7, AC 11.16, Win 8.1

Hello,

There is a component (like sShape or sBevel) with which I can draw lines in any direction?

That is, not only vertical and horizontal, but also diagonal lines at different angles.

Thank you very much.

[Support]

Hello

There is no such special component, but you can use a PaintBox, I think.

You can use the acgpDrawLine procedure which is declared in the acgpUtils unit:

Code:

procedure acgpDrawLine (DC: hdc; X1, Y1, X2, Y2: Single; Color: TColor; PenWidth: Single = 1);

This procedure paints antialiased lines.

[SzakiLaci]

'Support' wrote:

You can use the acgpDrawLine procedure which is declared in the acgpUtils unit:

Code:

procedure acgpDrawLine (DC: hdc; X1, Y1, X2, Y2: Single; Color: TColor; PenWidth: Single = 1);

This procedure paints antialiased lines.

Hi,

Is there any version of this that is drawing this line with alpha-channel blended? [TColor >> TsColor]

I would like to draw a big RED diagonal line on “deleted” ikons with white “shadow”.

Or is it faster if I pre-create this image and simply “overdraw” the original (=merge it) every time?

(If yes >> how?)

[Support]

Color is 32-bit color there (with Alpha channel) if I'm not wrong.

[Author]

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