EZ_GetScrollButtonScrollCount(3)EZWGL FunctionEZ_GetScrollButtonScrollCount(3) NAME EZ_GetScrollButtonScrollCount - return the value of the state variable of a scroll button SYNOPSIS #include <EZ.h> int EZ_GetScrollButtonScrollCount(EZ_Widget *scrollBtn) ARGUMENTS scrollBtn Specifies a scroll button. DESCRIPTION A scroll button displays one or two arrows. When the left mouse button is pressed on the arrow, its callbacks are invoked. The callbacks will be executed continuousely till the button press is released. EZ_GetScrollButtonScrollCount returns the number of times the callbacks has been executed since the last button press. This value will be reset to zero when the left button is released. SEE ALSO EZ_CreateWidget(3), EZ_DisplayWidget(3) EZWGL EZ_GetScrollButtonScrollCount(3)[top]
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