WinBinder Manual/wb destroy font
From wiki.swiftlytilting.com
bool wb_destroy_font ([int nfont])
Destroys a font created by wb_create_font(). If nfont is absent or zero, destroys all fonts previously created.
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bool wb_destroy_font ([int nfont])
Destroys a font created by wb_create_font(). If nfont is absent or zero, destroys all fonts previously created.