forked from github_mirror/framelesshelper
Update Qt Quick example.
Fixes: #11 Signed-off-by: Yuhang Zhao <2546789017@qq.com>
This commit is contained in:
Yuhang Zhao
parent
2df22bdb64
commit
9a70ebaaa1
|
|
@ -4,37 +4,14 @@
|
|||
#include <QLabel>
|
||||
#include <QPushButton>
|
||||
#ifdef QT_QUICK_LIB
|
||||
#include <QQmlContext>
|
||||
#include <QQuickItem>
|
||||
#include <QQuickView>
|
||||
#include <QQmlApplicationEngine>
|
||||
#include <QWindow>
|
||||
#endif
|
||||
#include <QVBoxLayout>
|
||||
#include <QWidget>
|
||||
|
||||
static const int m_defaultButtonWidth = 45;
|
||||
|
||||
#ifdef QT_QUICK_LIB
|
||||
class MyQuickView : public QQuickView {
|
||||
Q_OBJECT
|
||||
Q_DISABLE_COPY_MOVE(MyQuickView)
|
||||
|
||||
public:
|
||||
explicit MyQuickView(QWindow *parent = nullptr) : QQuickView(parent) {
|
||||
setResizeMode(QQuickView::ResizeMode::SizeRootObjectToView);
|
||||
}
|
||||
~MyQuickView() override = default;
|
||||
|
||||
protected:
|
||||
void resizeEvent(QResizeEvent *event) override {
|
||||
QQuickView::resizeEvent(event);
|
||||
Q_EMIT windowSizeChanged(event->size());
|
||||
}
|
||||
|
||||
Q_SIGNALS:
|
||||
void windowSizeChanged(const QSize &);
|
||||
};
|
||||
#endif
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
// High DPI scaling is enabled by default from Qt 6
|
||||
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
|
||||
|
|
@ -119,46 +96,37 @@ int main(int argc, char *argv[]) {
|
|||
|
||||
#ifdef QT_QUICK_LIB
|
||||
// Qt Quick example:
|
||||
MyQuickView view;
|
||||
const auto hWnd_qml = reinterpret_cast<HWND>(view.winId());
|
||||
const int tbh_qml = WinNativeEventFilter::getSystemMetric(
|
||||
hWnd_qml, WinNativeEventFilter::SystemMetric::TitleBarHeight, false);
|
||||
view.rootContext()->setContextProperty(QString::fromUtf8("$TitleBarHeight"),
|
||||
tbh_qml);
|
||||
view.setSource(QUrl(QString::fromUtf8("qrc:///qml/main.qml")));
|
||||
QQmlApplicationEngine engine;
|
||||
const QUrl url(QString::fromUtf8("qrc:///qml/main.qml"));
|
||||
QObject::connect(
|
||||
&view, &MyQuickView::windowSizeChanged, [hWnd_qml](const QSize &size) {
|
||||
const auto data_qml = WinNativeEventFilter::windowData(hWnd_qml);
|
||||
if (data_qml) {
|
||||
const int tbh_qml = WinNativeEventFilter::getSystemMetric(
|
||||
hWnd_qml,
|
||||
WinNativeEventFilter::SystemMetric::TitleBarHeight, false);
|
||||
data_qml->draggableAreas = {
|
||||
{0, 0, (size.width() - (m_defaultButtonWidth * 3)),
|
||||
tbh_qml}};
|
||||
&engine, &QQmlApplicationEngine::objectCreated, &application,
|
||||
[&url](QObject *obj, const QUrl &objUrl) {
|
||||
if (!obj && (url == objUrl)) {
|
||||
QCoreApplication::exit(-1);
|
||||
}
|
||||
},
|
||||
Qt::QueuedConnection);
|
||||
engine.load(url);
|
||||
const auto window = qobject_cast<QWindow *>(engine.rootObjects().at(0));
|
||||
Q_ASSERT(window);
|
||||
const auto hWnd_qml = reinterpret_cast<HWND>(window->winId());
|
||||
WinNativeEventFilter::addFramelessWindow(hWnd_qml, nullptr, true);
|
||||
QObject::connect(
|
||||
window, &QWindow::widthChanged, [window, hWnd_qml](const int arg) {
|
||||
if (arg >= window->minimumWidth()) {
|
||||
const auto data = WinNativeEventFilter::windowData(hWnd_qml);
|
||||
if (data) {
|
||||
const int tbh_qml = WinNativeEventFilter::getSystemMetric(
|
||||
hWnd_qml,
|
||||
WinNativeEventFilter::SystemMetric::TitleBarHeight,
|
||||
false);
|
||||
data->draggableAreas = {
|
||||
{0, 0, (window->width() - (m_defaultButtonWidth * 3)),
|
||||
tbh_qml}};
|
||||
}
|
||||
}
|
||||
});
|
||||
const QQuickItem *const rootObject = view.rootObject();
|
||||
Q_ASSERT(rootObject);
|
||||
// We can't use the Qt5 syntax here because we can't get the function
|
||||
// pointers of the signals written in QML.
|
||||
QObject::connect(rootObject, SIGNAL(minimizeButtonClicked()), &view,
|
||||
SLOT(showMinimized()));
|
||||
QObject::connect(rootObject, SIGNAL(maximizeButtonClicked()), &view,
|
||||
SLOT(showMaximized()));
|
||||
QObject::connect(rootObject, SIGNAL(restoreButtonClicked()), &view,
|
||||
SLOT(showNormal()));
|
||||
QObject::connect(rootObject, SIGNAL(closeButtonClicked()), &view,
|
||||
SLOT(close()));
|
||||
WinNativeEventFilter::addFramelessWindow(hWnd_qml);
|
||||
view.resize(800, 600);
|
||||
WinNativeEventFilter::moveWindowToDesktopCenter(hWnd_qml);
|
||||
view.show();
|
||||
#endif
|
||||
|
||||
return QApplication::exec();
|
||||
}
|
||||
|
||||
#ifdef QT_QUICK_LIB
|
||||
#include "main_windows.moc"
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,16 +1,16 @@
|
|||
import QtQuick 2.15
|
||||
import QtQuick.Window 2.15
|
||||
|
||||
Item {
|
||||
Window {
|
||||
id: root
|
||||
|
||||
signal minimizeButtonClicked
|
||||
signal maximizeButtonClicked
|
||||
signal restoreButtonClicked
|
||||
signal closeButtonClicked
|
||||
visible: true
|
||||
width: 800
|
||||
height: 600
|
||||
title: qsTr("Hello, World!")
|
||||
|
||||
Rectangle {
|
||||
id: titleBar
|
||||
height: $TitleBarHeight
|
||||
height: 30
|
||||
color: "white"
|
||||
anchors.top: parent.top
|
||||
anchors.left: parent.left
|
||||
|
|
@ -18,9 +18,9 @@ Item {
|
|||
|
||||
Text {
|
||||
id: titleBarText
|
||||
text: qsTr("Hello, World!")
|
||||
text: root.title
|
||||
font.family: "Noto Sans CJK SC"
|
||||
font.pointSize: 15
|
||||
font.pointSize: 13
|
||||
color: "black"
|
||||
anchors.left: parent.left
|
||||
anchors.leftMargin: 15
|
||||
|
|
@ -32,23 +32,22 @@ Item {
|
|||
anchors.right: parent.right
|
||||
|
||||
MinimizeButton {
|
||||
onClicked: root.minimizeButtonClicked()
|
||||
onClicked: root.showMinimized()
|
||||
}
|
||||
|
||||
MaximizeButton {
|
||||
maximized: root.visibility === 4
|
||||
onClicked: {
|
||||
if (maximized) {
|
||||
root.restoreButtonClicked()
|
||||
maximized = false
|
||||
root.showNormal()
|
||||
} else {
|
||||
root.maximizeButtonClicked()
|
||||
maximized = true
|
||||
root.showMaximized()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
CloseButton {
|
||||
onClicked: root.closeButtonClicked()
|
||||
onClicked: root.close()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue