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#pragma once
/**
* Initialize the DPI setting.
* This will use the 'Xft.dpi' X resource if available and fall back to
* guessing the correct value otherwise.
*/
void init_dpi(void);
/**
* This function returns the value of the DPI setting.
*
*/
long get_dpi_value(void);
/**
* Convert a logical amount of pixels (e.g. 2 pixels on a “standard” 96 DPI
* screen) to a corresponding amount of physical pixels on a standard or retina
* screen, e.g. 5 pixels on a 227 DPI MacBook Pro 13" Retina screen.
*
*/
int logical_px(const int logical);
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