TextSetUnderline - ProGUI Reference Manual

Syntax

TextSetUnderline(Text, IsUnderline.b)

Description

Enables or disables the underline decoration for the entire text content of the specified text object.

Parameters

Text
The handle of the text object to modify.

IsUnderline.b
Set to #True to enable underlining, or #False to disable it.

Return Value

This function does not return a value.

Remarks

This applies a line below the text baseline. The appearance of the underline itself (thickness, position, color) is typically determined by the font and rendering engine.

Example

IncludeFile "ProGUI_PB.pbi"

StartProGUI()

Global MyText

Procedure DrawHandler(Window, EventType, *EventData.PG_EventDraw)
    DrawClear(RGB(240, 240, 240), 1)
    DrawTxt(MyText, 10, 10, 0)
EndProcedure

MyWindow = CreateWindow(0, 0, 200, 100, "Text Underline")

If MyWindow
    MyText = CreateText("Underlined Text", "Arial", 14)
    TextSetUnderline(MyText, #True) ; Enable underline

    AddEventHandler(MyWindow, #PG_Event_Draw, @DrawHandler())
    WindowShow(MyWindow, #True, #PG_Window_ScreenCentered)
    Repeat: Event = WaitWindowEvent() : Until Event = #PB_Event_CloseWindow
    FreeText(MyText)
EndIf

StopProGUI()

Supported OS

Windows, Linux