[Need Help] How to move a cropped picture with mouse?

[Cedric7659]

Hi,

i'm seeking how to move a picture too large for the GUI, within the GUI.

ie:

GUI width = 200

$PictureWidth = @DesktopWidth

I display my picture to fit in my GUI, and i want to zoom in it by clicking mouse button and move the mouse to move the picture scalled in 1:1.

I use GUICtrlSetPos function, but it scintillate too much and picture take all the GUI...

Someone could help me?

i don't mind about using DLL or others tips to get it working