我一直在努力使用Qt虚拟键盘，它一直很好，直到......
问题是：
警告：找不到样式 ＆＃34; ... / INTERACT /相互作用-II /工具/ EN_GB / customkb.qml＆＃34; - 后备：＆＃34;默认＆＃34;
有些尝试：
他们似乎都没有修改我的键盘尺寸和位置。
1 - 使用键盘的小例子。
import os
import sys
from PyQt5.QtCore import QProcessEnvironment
from PyQt5.QtWidgets import QApplication
from PyQt5.QtWidgets import QLineEdit
from PyQt5.QtWidgets import QMainWindow
from PyQt5.QtWidgets import QVBoxLayout
from PyQt5.QtWidgets import QWidget
os.environ["QT5DIR"] = "/home/epson/Qt/5.8/gcc_64"
os.environ["QT_QPA_PLATFORM_PLUGIN_PATH"] = "/home/epson/Qt/5.8/gcc_64/plugins/platforms"
os.environ["QT_PLUGIN_PATH"] = "/home/epson/Qt/5.8/gcc_64/plugins"
os.environ["QML_IMPORT_PATH"] = "/home/epson/Qt/5.8/gcc_64/qml"
os.environ["QML2_IMPORT_PATH"] = "/home/epson/Qt/5.8/gcc_64/qml"
os.environ["QT_VIRTUALKEYBOARD_LAYOUT_PATH"] = "/home/epson/INTERACT/interact-ii/tools/en_GB/customkb.qml"
os.environ["QT_VIRTUALKEYBOARD_STYLE"] = "/home/epson/Qt/5.8/Src/qtvirtualkeyboard/src/virtualkeyboard/content/styles"
os.environ["QT_IM_MODULE"] = "qtvirtualkeyboard"
for i in QProcessEnvironment.systemEnvironment().keys():
print(i)
class MainWindow(QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self.line_edit = None
self.init_ui()
def init_ui(self):
self.line_edit = QLineEdit()
self.line_edit2 = QLineEdit()
self.layout = QVBoxLayout()
self.main_widget = QWidget()
self.main_widget.setLayout(self.layout)
self.layout.addWidget(self.line_edit)
self.layout.addWidget(self.line_edit2)
self.setCentralWidget(self.main_widget)
if __name__ == "__main__":
app = QApplication(sys.argv)
mw = MainWindow()
mw.show()
sys.exit(app.exec_())
2 - 我的customkeyboard.qml
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.0
import QtQuick.Window 2.2
import QtQuick.VirtualKeyboard 2.1
import "content"
Item {
width: 1280
height: 720
Item {
id: appContainer
width: Screen.width < Screen.height ? parent.height : parent.width
height: Screen.width < Screen.height ? parent.width : parent.height
anchors.centerIn: parent
rotation: Screen.width < Screen.height ? 90 : 0
Basic {
id: virtualKeyboard
anchors.left: parent.left
anchors.top: parent.top
anchors.right: parent.right
anchors.bottom: inputPanel.top
}
/* Handwriting input panel for full screen handwriting input.
This component is an optional add-on for the InputPanel component, that
is, its use does not affect the operation of the InputPanel component,
but it also can not be used as a standalone component.
The handwriting input panel is positioned to cover the entire area of
application. The panel itself is transparent, but once it is active the
user can draw handwriting on it.
*/
HandwritingInputPanel {
z: 79
id: handwritingInputPanel
anchors.fill: parent
inputPanel: inputPanel
Rectangle {
z: -1
anchors.fill: parent
color: "black"
opacity: 0.10
}
}
/* Container area for the handwriting mode button.
Handwriting mode button can be moved freely within the container area.
In this example, a single click changes the handwriting mode and a
double-click changes the availability of the full screen handwriting input.
*/
Item {
z: 89
visible: handwritingInputPanel.enabled && Qt.inputMethod.visible
anchors { left: parent.left; top: parent.top; right: parent.right; bottom: inputPanel.top; }
HandwritingModeButton {
id: handwritingModeButton
anchors.top: parent.top
anchors.right: parent.right
anchors.margins: 10
floating: true
flipable: true
width: 76
height: width
state: handwritingInputPanel.state
onClicked: handwritingInputPanel.active = !handwritingInputPanel.active
onDoubleClicked: handwritingInputPanel.available = !handwritingInputPanel.available
}
}
/* Keyboard input panel.
The keyboard is anchored to the bottom of the application.
*/
InputPanel {
id: keyboard;
y: screenHeight; // position the top of the keyboard to the bottom of the screen/display
anchors.left: parent.left;
anchors.right: parent.right;
states: State {
name: "visible";
when: keyboard.active;
PropertyChanges {
target: keyboard;
// position the top of the keyboard to the bottom of the text input field
y: textInput.height;
}
}
transitions: Transition {
from: ""; // default initial state
to: "visible";
reversible: true; // toggle visibility with reversible: true;
ParallelAnimation {
NumberAnimation {
properties: "y";
duration: 250;
easing.type: Easing.InOutQuad;
}
}
}
}
}
}
我是否在设置STYLE和LAYOUT变量方面做错了？我应该真正设置哪一个，是STYLE还是LAYOUT变量会改变键盘的大小和位置？我应该在哪里放置qml文件？我究竟做错了什么？看不出有什么问题!!
Obs：即使遵循此post也无法使其发挥作用。一切都完全相同，但似乎缺少某些东西，或者我误解了一些东西。
答案 0 :(得分：1)
我相信你会混淆样式的布局，这会给你带来一些问题。
对于自定义样式，您必须将自定义样式目录放在$$ [QT_INSTALL_QML] / QtQuick / VirtualKeyboard / Styles中，引用为here。显然，您的自定义style.qml文件位于自定义样式目录中。
希望这有助于为您澄清一些事情。