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JavaFX:将编码图像嵌入.FXML文件中

我想将编码图像嵌入到FXML中(我需要这个,因为我在svg和fxml之间编码转换器).我试过这个:

<AnchorPane id="AnchorPane" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns:fx="http://javafx.com/fxml">
    <children>
        <ImageView fitHeight="150.0" fitWidth="200.0" layoutX="153.0" layoutY="94.0" pickOnBounds="true" preserveRatio="true">
            <image>
                <Image url="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYEAYAAACw5+G7AAAABmJLR0T///////8JWPfcAAAA CXBIWXMAAABIAAAASABGyWs+AAAACXZwQWcAAAAYAAAAGAB4TKWmAAAI1UlEQVRYw61YS4gc VRf+7r1Vt+pWdfdMd0/P9PTMOCGJBpNI4gPiRrPQnSKIigQEN4LgQoTgwpU7QYOggop7UVA3 ESMEDKiJmIlEhUwS85pM5tGP6Wemn/V2cVJ2xxjCr//d3K66davOd873nXNus+jGwH8cjuM4 jgN0Op1OpwOEYRiGIcAY54wBQgihaUAqlUwmkwDnnEcRwBhjmvbvv8v+VwCO43muC1y6dOHC 0hJQKhWL5TIghKYJARQK09PpNDA1lc9nMoBlWVYyCdRqtdrmJrC+vr5eqQAAYwAwOzs3VygA 09NTU1NTBIhW/k8AoigMgwBYWbl2rVgEfvnl998XF4F6vVq9dg2YmUkmGQNyOSn7fYBzxlx3 uF8IIYQANE3XlaI7ySRQrfq+YQBra9Vqrwdks7nczAzw6KOPPPLww0AymUwmEncGdFsAnud5 vg9cvbq8fPUq0GiUSpUK0GqVSouLgBC9XqkEWBbn3S6g62HougDnUaTrIx9gjHE+vA4C8r3r apquA5ubvp9IAL0eY9kskMnMzc3PA/feu3v3nj0UmXz+9gD+Yl8URVEQEHejCKhUyuVKBbBt KcMQaDY3N5eWgPHxKNrYIGo4Du2UEghDQCkgioRgDBg1enTE9w2DZtsG+n2g23Wc1VVASt9P JoFOp93u9YBqVdMaDWBiIpNJp2+NyC3yKZfJ8EwmnVYKuHLl119//BHQ9SCoVgEpLcs0ASkB 0xz1LGNCAFE09LIQAOdCcA6EITkoikjcntfrtVo0dzr0PgBw3VrtwgXAMAqFmRmA87Ex2wba 7Xa70wFSqVQqmfwHAO02IfZ9ikCjsbp6/jwA9HrlMpBIJBKmCWhaFHFOESNvxlnmDmJjBKDV qtfX1gDfJ8OF4FzXAc41jTHAMDgfDIBy+cKFEyeA3bvn5rZvB8rlanVjA0gkSBucUyT+AlAs rq8Xi0A6nUgwBpRKKyvnzgGZjG1ns2TCKLfjEYacB8HNstd1Sp+jhl+/XqksLwOu2+/3+yRu 0wTCUNelJACjtJOSMd8HVlfPnv3pJ0CpfH7vXqBebzSaTSCXy2YzGUCL02K93my2WgBjjUal AqTTqVQqBei6rqdSQBRx7vv/5NmbRfp3rnc6jcb6OjAYtNutFqAUGRqGJOIo4lxKQErSjqZR vYjXB4NajbSRyVAkKpUwHAGwsVGt1moAY0KEIeC6m5uNBpDLFQrT08Tt2POGAXz00a5djz0G vPLK2bPHjo36nQrSxx/v3Ll/P/DSSwsLX30FNJvV6vo68O23L7546BDw9NOff/7GG8DXXx84 8NZbuON4/vkjR95/H+h2iXqtFucTE0AQBEEQAFq/3+12uwBjvh+GgKZJSRRQKp0G4ir5wQfb tu3bB7z22tLSwgLw3ntbt+7bB7z66pUrCwuxEoajUllZuXiR9ofhaMQMI5EAnnnm8OG33yYq cQ588cWTT77+OnDgwNGjH344rNxxpR4Mer1GA/A8XbdtYDAYDBwH0FzXdXs9yt+eB1iWlEoR EEqLN5d6IegF8TBNw5CSPFQqjT4XRf0+oGk3c1sITaP3kYGc0/xXVtE0zTQBxug5IhYQBI7j +6Q53wc870YEhkWM8zAEut1Op9EA0unBoNEAdF2psbGbuT1aadfW/vjj1Cmg3a7Xy+VRQ4TQ 9SGnRx1gWeRhKYdiH64bBj3PuWHQfs4BxrrdXo9ieJPWDMMwLGt4o9msVFZWgMXF48e/+QZ4 553Z2fvvH64fOjQ398ADw+vPPnv88ZdfJs+N1nPGdJ2Kla6P1ovYcM6lpAjcvM65ZeVygBDj 44UCucI0KVK0j3NNA3T9RouilG3bNlCrNRpKAUqZplJAGHpevT588VNPffrpwYNAFGmaYVDa Mwzg8OFnn33zTfKUlMBzzx058u67wJdfPvHEwYPD/S+88N13n3wypEYQUG8kpWUlEsPnUqlC Yds2IJXK5ebngXL5zJnvvweEsKxUCjAMxmwbME3TNAyAua7rel4ULSycPn36NJDLed7KCtBu Ly+fPDnsMjknT0QReUCIeI65SpRhjICRCqjAUaEiT3NOkeGccyEApXK5LVuAZHJmZscOIAg8 z/OG1Lt06dSpo0cBy5qc3L4d6HTC0DCA++7btWvnToDruq5rGpDJjI+PjQHj41u27NkDhKFS 2ezQ8JjTUlJ+FsIwTBMQQkoSHYk5zh6apmlKAbpO67HhsWFC0LVtp1L5PNDr9XrtNqCUZY2N Af1+rXb5MsC5UrZN30kkgOnpfH5ycoRy8Y/ZWeo9XJdzpYBCYdeu/fupDihFBpD4yJNxtogB MsZYbGicRWiWcnRfvC5lJjMzAwBKSQkopZRhAI6zuVkqAcXi0tL588D8/D337N0L+D4lkGw2 k6HO4G8Ahk0SNWUTE3fdtXs3oFQ2Oz8PBEEUUV4misSejimkaYYRAzUMQEqaY0/HAHSdOC8E JY8goN5L0+hEd+3amTM//wyY5sTE3XcD/b7nCUEHpOnpW7vRW5qAQoFORrVao9HpANnsli17 9wKDAR1EHIfOCYah61T6yTAhYmDDCBClqNfRNF3XdaKUUiRC6oWo8p87d/LksWNAq9XvRxHg OIZBVKFWw7ZtezRb3hZAfIKani4U8nng+vUgME3A88bHd+wAVlZ6PaWAy5fL5XYbcJzBgAoW Y2FInyONxE0aaccwbDuVogIURcDS0rlzv/0G/PDDiRPHjwOLi+Wy4wCDgaZNTgJjY4mEZQHZ bDabTuO247bH6RjI9u1bt87PEzWkBNbWqOlbXS2VlpeBzc0w9DxgYqLbbTYByzLNdhswDCnj dCsl4PvVar0OuK7nUb0ZDACgWh0MDIN6r/l5YM+ehx568MEhgDuNf32ov3jx0qWrV4FisVQa bSFmZ6em0mlgbq5QKBTI84kEUC4Xi6USsLFRrzebQ63Nzs7MFApAPj85mc1SZb7T2eI/Afj7 iHf7vu8HAdDtUr/vODeaLY1zzgHTVMo0qXeiyFCd+K9/q/wJwRXXOxs1rPEAAAAASUVORK5C YII= " preserveRatio="false" smooth="false" />
            </image>
        </ImageView>
    </children>
</AnchorPane>
Run Code Online (Sandbox Code Playgroud)

正如您所看到的,我使用了HTML或CSS的标准方式,使用图像的Base64编码传递数据URL.在这种情况下,它不会返回任何错误,但不显示图像(将URL传递给与文件相同的图像,但这不是我想要的).

有人能帮助我吗?

非常感谢你!

base64 javafx image fxml

7
推荐指数
1
解决办法
2513
查看次数

检测 QMainWindow / QDialog 的移动结束(Qt 4.8)

I\xe2\x80\x99m 在 X11 上使用 Qt 4.8.3。

\n

我需要知道用户何时结束在屏幕上拖动窗口,\n这是为了读取最终位置并最终启动动画以将窗口位置调整为 \xe2\x80\x9callowed\xe2\x80\x9d 。

\n

我注意到QWidget::moveEvent每个小移动都会调用 ,但这非常不方便,因为只有当用户释放鼠标按钮并且移动完全完成时我才必须执行位置检查(并最终启动动画)。

\n

这是真正的问题:当用户单击标题栏时,似乎无法检测鼠标释放事件(或获取鼠标按钮状态),因为它是由操作系统而不是 Qt 控制的。\nI还尝试使用QWidget::x11event(XEvent* e)\xe2\x80\xa6 但事件仅收集在窗口内,而不是标题栏内。

\n

有人知道如何实现这一目标吗?

\n

我怀疑我必须自己重新实现标题栏\xe2\x80\xa6 太糟糕了\xe2\x80\xa6

\n

qt qt4 qdialog qmainwindow qt4.8

3
推荐指数
2
解决办法
6803
查看次数

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base64 ×1

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