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manually draw the circle arc

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don't use the qqc2 private implementastion as change and will
break with Qt 5.10
This commit is contained in:
Marco Martin 2017-10-31 13:44:41 +01:00
parent ae3c32a5db
commit fc653a70a9
1 changed files with 24 additions and 5 deletions
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29
src/declarativeimports/plasmacomponents3/Dial.qml
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@ -19,7 +19,6 @@
import QtQuick 2.6 import QtQuick 2.6
import QtQuick.Templates 2.0 as T import QtQuick.Templates 2.0 as T
import QtQuick.Controls.impl 2.0
import org.kde.plasma.core 2.0 as PlasmaCore import org.kde.plasma.core 2.0 as PlasmaCore
import "private" as Private import "private" as Private
@ -29,13 +28,33 @@ T.Dial {
implicitWidth: units.gridUnit * 5 implicitWidth: units.gridUnit * 5
implicitHeight: implicitWidth implicitHeight: implicitWidth
hoverEnabled: true hoverEnabled: true
onPositionChanged: canvas.requestPaint()
background: DialRing { background:Canvas {
id: canvas
width: control.availableWidth width: control.availableWidth
height: control.availableHeight height: control.availableHeight
color: control.visualFocus ? theme.highlightColor : theme.textColor onPaint: {
progress: control.position var ctx = getContext("2d");
opacity: control.enabled ? 0.5 : 0.3 ctx.reset();
var centreX = width / 2;
var centreY = height / 2;
ctx.globalAlpha = 0.3;
ctx.beginPath();
ctx.strokeStyle = theme.textColor;
ctx.lineWidth=5;
ctx.arc(centreX, centreY, width/2.4, 0, 2*Math.PI, false);
ctx.stroke();
ctx.globalAlpha = 1;
ctx.beginPath();
ctx.strokeStyle = theme.highlightColor;
ctx.lineWidth=5;
ctx.arc(centreX, centreY, width/2.4, 0.7*Math.PI, 1.6*Math.PI * control.position - 1.25*Math.PI, false);
ctx.stroke();
}
} }
PlasmaCore.Svg { PlasmaCore.Svg {