TMlSkinCircleProgress

A circular progress ring, typically used for loading indicators or percentage displays.

Category
Progress & gauges
Unit
uMlSkinCircleProgress.pas
Inherits from
TMlSkinCustomCircleProgressTMlSkinCustomControl

Notes

  • Value holds the progress within MinValueMaxValue, as on the bar version.
  • CircleThickness sets how thick the ring is, and Colors holds the colours of the completed and remaining parts.

Properties 6

NameTypeDefaultDescription
CircleThicknessInteger14Thickness of the ring in pixels.
ColorsTCircleProgressColorsColours of the parts: the completed arc, the remaining ring and the text in the middle.
CaptionTMlCaptionThe text shown on the control.
ValueInteger50The current value.
MaxValueInteger100Highest value allowed.
MinValueInteger0Lowest value allowed.

Events 1

NameTypeDefaultDescription
OnChangedTNotifyEventFires after the state or value has changed.
Properties of TMlSkinCustomControl 5
NameTypeDefaultDescription
AboutTMlAboutInfoA design-time property: double-clicking it in the Object Inspector opens the MLSkin about box with the component version. It has no effect at run time and is not stored in the .dfm.
TransparentBooleanTrueTransparent background: the control skips its own fill and shows the form background (image or color) instead.
ColorTColorclWhiteBackground color of the control; ignored while Transparent is on.
AutoInvalidateBooleanFalseRepaints automatically when the content changes. Turn it on if property changes do not show up.
EraseBackgroundBooleanFalseWhether the background is erased before painting; worth toggling if the control flickers.
Events of TMlSkinCustomControl 4
NameTypeDefaultDescription
OnDPIChangedTMlDPIChangedEventFires when the screen DPI changes, for example when the window moves to a monitor with a different scaling — a good place to re-adjust anything you draw yourself.
OnBackgroundChangingTMlBackgroundEventFires just before the background changes, giving you a chance to adjust what is drawn.
OnBackgroundChangedTMlCustomDrawEventFires after the background has been drawn, so you can paint on top of it.
OnVisibleChangedTNotifyEventFires when the control is shown or hidden.

Only the properties and events MLSkin adds are listed here. Standard VCL properties such as Align, Anchors, Font and OnClick are available too and behave exactly as on the stock controls.

Offline helpA PDF / CHM version is available for offline reading.