Thumb wheel
A thumb wheel is a control that can be moved between a start and end value. It is an alternative presentation of a slider.
| Available functions | Description |
|---|---|
| "cogCount" | This attribute sets the width of the groove. |
| "frameShadow" | The attribute "frameShadow" specifies the frame effect (3D effect) for an object (textEdit, progress bar, tree widget, thumb wheel, LCD number or zoom navigator). |
| "frameShape" | The attribute "frameShape" sets the style of a textEdit frame, thumb wheel, tree widget, zoom navigator, LCD number or progress bar. |
| "frameWidth" | The attribute "frameWidth" returns the width of a frame (of a textEdit, tree widget, zoom navigator, LCD number or thumb wheel). |
| "height" | The attribute "height" returns the height of an object (textEdit, progress bar, tree widget, zoom navigator, LCD number or thumb wheel). |
| "isActiveWindow" | The attribute "isActiveWindow" returns TRUE if this widget is the active window, otherwise FALSE. |
| "lineWidth" | The attribute "lineWidth" sets the width of an object line (textEdit, progress bar, tree widget, zoom navigator, LCD number or thumb wheel (frame)). |
| "margin" - obsolete | The attribute "margin" specifies the distance between the innermost pixel of a frame and the outermost pixel of the rectangle inside this frame. |
| "maxValue" | The attribute "maxValue" sets the maximum value that will be returned when a slider moves to the maximum position. In case of a thumb wheel, the thumb wheel is moved between the minimum and maximum value. |
| "minValue" | The attribute "minValue" sets the minimum value that will be returned when a slider moves to the minimum position. In case of a thumb wheel, the thumb wheel is moved between the minimum and maximum value. |
| "orientation" | Sets the orientation of a slider or a thumb wheel. |
| "ownCursor" | The attribute "ownCursor" returns TRUE if an object (textEdit, tree widget, slider, zoom navigator or thumb wheel) uses its own cursor. If the value is FALSE, the object uses its parent widget's cursor. |
| "transmissionRatio" | The attribute transmissionRatio specifies the ratio between the thumb-wheel and the value ranges. |
| "underMouse" | Returns TRUE if the widget (textEdit, slider, thumb wheel, tree widget, zoom navigator, LCD number or progress bar) is beneath the cursor. |
| "updatesEnabled" | This attribute specifies whether updates of a widget (textEdit, slider, progress bar, zoom navigator, LCD number or thumb wheel) have been enabled. |
| "value" | Sets the current value of a thumb wheel. |
| "wrapsAround" | Specifies that after the minimum position of a thumb wheel range has been reached, the thumb wheel starts from the maximum again. |
| "x","y" | The attributes x and y return the coordinates of an object (textEdit, progress bar, slider, zoom navigator, LCD number or thumb wheel. Attribute x returns the X coordinate of an object and attribute y returns the Y coordinate of an object. |
