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Halcon HSmartWindowControl MouseWheel event

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In the development of the Halcon window display, usually used HSmartWindowControl to view images and other objects. It can be quite troublesome to implement zooming using the mouse wheel.

Previously, I was writing my own code for zooming the screen. Dealing with the resizing of the window while using SetPart() made the whole things more complex.

It wasn’t until one day, I found HSmartWindowControl_MouseWheel in the object inspector.

Halcon HSmartWindowControl_MouseWheel說明
Halcon HSmartWindowControl_MouseWheel

According to the document, just need to add the HSmartWindowControl_MouseWheel event manually.

hSmartWindow1.MouseWheel += hSmartWindow1.HSmartWindowControl_MouseWheel;

It’s VERY Simple!!

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