Struct LV2UI_Touch 

#[repr(C)]
pub struct LV2UI_Touch {
    pub handle: LV2UI_Feature_Handle,
    pub touch: Option<unsafe extern "C" fn(handle: LV2UI_Feature_Handle, port_index: u32, grabbed: bool)>,
}

A feature to notify the host that the user has grabbed a UI control.

Fields

handle: LV2UI_Feature_Handle

Pointer to opaque data which must be passed to ui_resize().

touch: Option<unsafe extern "C" fn(handle: LV2UI_Feature_Handle, port_index: u32, grabbed: bool)>

Notify the host that a control has been grabbed or released.

The host should cease automating the port or otherwise manipulating the port value until the control has been ungrabbed.

@param handle The handle field of this struct. @param port_index The index of the port associated with the control. @param grabbed If true, the control has been grabbed, otherwise the control has been released.

Trait Implementations

impl Clone for LV2UI_Touch

fn clone(&self) -> LV2UI_Touch

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LV2UI_Touch

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for LV2UI_Touch