How do I make a gradient opacity in an image?

How do I make a gradient opacity in an image? - QML

How do I make an image fade in qml? How do I achieve this effect? here I attach the image of how I want it to look

enter image description here

edited Nov 26 '18 at 3:16

eyllanesc

77.4k103156

asked Jan 27 '18 at 4:50

Samir Llorente

80111

add a comment |

How do I make an image fade in qml? How do I achieve this effect? here I attach the image of how I want it to look

enter image description here

edited Nov 26 '18 at 3:16

eyllanesc

77.4k103156

asked Jan 27 '18 at 4:50

Samir Llorente

80111

add a comment |

How do I make an image fade in qml? How do I achieve this effect? here I attach the image of how I want it to look

enter image description here

edited Nov 26 '18 at 3:16

eyllanesc

77.4k103156

asked Jan 27 '18 at 4:50

Samir Llorente

80111

How do I make an image fade in qml? How do I achieve this effect? here I attach the image of how I want it to look

enter image description here

qt qml qt5 gradient opacity

edited Nov 26 '18 at 3:16

eyllanesc

77.4k103156

asked Jan 27 '18 at 4:50

Samir Llorente

80111

edited Nov 26 '18 at 3:16

eyllanesc

77.4k103156

asked Jan 27 '18 at 4:50

Samir Llorente

80111

edited Nov 26 '18 at 3:16

eyllanesc

77.4k103156

edited Nov 26 '18 at 3:16

eyllanesc

77.4k103156

edited Nov 26 '18 at 3:16

eyllanesc

77.4k103156

asked Jan 27 '18 at 4:50

Samir Llorente

80111

asked Jan 27 '18 at 4:50

Samir Llorente

80111

asked Jan 27 '18 at 4:50

Samir Llorente

80111

add a comment |

1 Answer
1

active

oldest

votes

A possible solution is to use OpacityMask with a LinearGradient as source

import QtQuick 2.9

import QtQuick.Window 2.2

import QtGraphicalEffects 1.0



Window {

    visible: true

    width: 600

    height: 600

    title: qsTr("Hello World")

    Image {

        id: input

        source: "input.jpg"

        anchors.fill: parent



        OpacityMask {

            source: mask

            maskSource: input

        }



        LinearGradient {

            id: mask

            anchors.fill: parent

            gradient: Gradient {

                GradientStop { position: 0.2; color: "transparent"}

                GradientStop { position: 0.5; color: "white" }

            }

        }

    }

}

Input:

enter image description here

Output:

enter image description here

edited Jan 27 '18 at 5:52

answered Jan 27 '18 at 5:37

eyllanesc

77.4k103156

add a comment |

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1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

A possible solution is to use OpacityMask with a LinearGradient as source

import QtQuick 2.9

import QtQuick.Window 2.2

import QtGraphicalEffects 1.0



Window {

    visible: true

    width: 600

    height: 600

    title: qsTr("Hello World")

    Image {

        id: input

        source: "input.jpg"

        anchors.fill: parent



        OpacityMask {

            source: mask

            maskSource: input

        }



        LinearGradient {

            id: mask

            anchors.fill: parent

            gradient: Gradient {

                GradientStop { position: 0.2; color: "transparent"}

                GradientStop { position: 0.5; color: "white" }

            }

        }

    }

}

Input:

enter image description here

Output:

enter image description here

edited Jan 27 '18 at 5:52

answered Jan 27 '18 at 5:37

eyllanesc

77.4k103156

add a comment |

A possible solution is to use OpacityMask with a LinearGradient as source

import QtQuick 2.9

import QtQuick.Window 2.2

import QtGraphicalEffects 1.0



Window {

    visible: true

    width: 600

    height: 600

    title: qsTr("Hello World")

    Image {

        id: input

        source: "input.jpg"

        anchors.fill: parent



        OpacityMask {

            source: mask

            maskSource: input

        }



        LinearGradient {

            id: mask

            anchors.fill: parent

            gradient: Gradient {

                GradientStop { position: 0.2; color: "transparent"}

                GradientStop { position: 0.5; color: "white" }

            }

        }

    }

}

Input:

enter image description here

Output:

enter image description here

edited Jan 27 '18 at 5:52

answered Jan 27 '18 at 5:37

eyllanesc

77.4k103156

add a comment |

A possible solution is to use OpacityMask with a LinearGradient as source

import QtQuick 2.9

import QtQuick.Window 2.2

import QtGraphicalEffects 1.0



Window {

    visible: true

    width: 600

    height: 600

    title: qsTr("Hello World")

    Image {

        id: input

        source: "input.jpg"

        anchors.fill: parent



        OpacityMask {

            source: mask

            maskSource: input

        }



        LinearGradient {

            id: mask

            anchors.fill: parent

            gradient: Gradient {

                GradientStop { position: 0.2; color: "transparent"}

                GradientStop { position: 0.5; color: "white" }

            }

        }

    }

}

Input:

enter image description here

Output:

enter image description here

edited Jan 27 '18 at 5:52

answered Jan 27 '18 at 5:37

eyllanesc

77.4k103156

A possible solution is to use OpacityMask with a LinearGradient as source

import QtQuick 2.9

import QtQuick.Window 2.2

import QtGraphicalEffects 1.0



Window {

    visible: true

    width: 600

    height: 600

    title: qsTr("Hello World")

    Image {

        id: input

        source: "input.jpg"

        anchors.fill: parent



        OpacityMask {

            source: mask

            maskSource: input

        }



        LinearGradient {

            id: mask

            anchors.fill: parent

            gradient: Gradient {

                GradientStop { position: 0.2; color: "transparent"}

                GradientStop { position: 0.5; color: "white" }

            }

        }

    }

}

Input:

enter image description here

Output:

enter image description here

edited Jan 27 '18 at 5:52

answered Jan 27 '18 at 5:37

eyllanesc

77.4k103156

edited Jan 27 '18 at 5:52

answered Jan 27 '18 at 5:37

eyllanesc

77.4k103156

answered Jan 27 '18 at 5:37

eyllanesc

77.4k103156

answered Jan 27 '18 at 5:37

eyllanesc

77.4k103156

add a comment |

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