import QtQuick 2.15 import QtQuick.Controls 2.15 import QtQuick.Controls.Basic 2.15 import "qrc:/" Button { id: toolBarButton property string iconSource: "" property color hoverColor: Colors.sColor_GoldWithBlack property int buttonWidth: 40 // 默认宽度 property int buttonHeight: 40 // 默认高度 width: buttonWidth height: buttonHeight implicitWidth: buttonWidth implicitHeight: buttonHeight background: Rectangle { width: parent.width height: parent.height color: "transparent" border.color: "red" border.width: 0 radius: 0 MouseArea { id: mouseArea anchors.fill: parent hoverEnabled: true onEntered: { parent.color = toolBarButton.hoverColor } onExited: { parent.color = "transparent" } onClicked: { // 确保第一次点击有效果 console.log("Button clicked"); } } } contentItem: Image { id: image source: toolBarButton.iconSource width: toolBarButton.buttonWidth height: toolBarButton.buttonHeight fillMode: Image.PreserveAspectFit anchors.centerIn: parent } }