fix: align folder popup to physical pixels for sharp 1px borders#749

Ivy233 merged 1 commit into

linuxdeepin:masterlinuxdeepin/dde-launchpad:masterfrom

Ivy233:fix/pixel-snapping-for-folder-popupIvy233/dde-launchpad:fix/pixel-snapping-for-folder-popupCopy head branch name to clipboard