msys2 PyQtWebEngine - Githubissues

el07694 commented 3 years ago

I am trying to install PyQtWebEngine. How can i do that?

Thanks in advance, Chris Pappas

ZachBacon commented 3 years ago

Qtwebengine itself doesn't build on Mingw, so you won't be able to install it via msys2's mingw packages, at best you'd be able to install the Python bindings for qtwebkit. It's primarily a build issue for webengine, ergo the chromium engine to build on Mingw that I'm aware of.

Biswa96 commented 3 years ago

Was there any previous attempt to build it?

ZachBacon commented 3 years ago

Was there any previous attempt to build it?

I think so, but that was years ago, not so sure about now though.

ZachBacon commented 3 years ago

However I think it's hard coded build scripts still says mingw is not supported

el07694 commented 3 years ago

https://packages.msys2.org/package/mingw-w64-x86_64-qtwebkit

that's all i need ( ajax chat)</p> <p>and works as expected!!!</p> </div> </div> <div class="comment"> <div class="user"> <a rel="noreferrer nofollow" target="_blank" href="https://github.com/el07694"><img src="https://avatars.githubusercontent.com/u/18349182?v=4" />el07694</a> commented <strong> 2 years ago</strong> </div> <div class="markdown-body"> <p>Any updates? I want to display a page with RTCPeerConnection (which is not available in QtWebKit).</p> </div> </div> <div class="comment"> <div class="user"> <a rel="noreferrer nofollow" target="_blank" href="https://github.com/Alexpux"><img src="https://avatars.githubusercontent.com/u/1898153?v=4" />Alexpux</a> commented <strong> 2 years ago</strong> </div> <div class="markdown-body"> <p>@el07694 no one working on porting QWebEngine for Mingw</p> </div> </div> <div class="comment"> <div class="user"> <a rel="noreferrer nofollow" target="_blank" href="https://github.com/el07694"><img src="https://avatars.githubusercontent.com/u/18349182?v=4" />el07694</a> commented <strong> 2 years ago</strong> </div> <div class="markdown-body"> <p>Is there any alternative? (like sellenium, geckodriver) ?</p> </div> </div> <div class="comment"> <div class="user"> <a rel="noreferrer nofollow" target="_blank" href="https://github.com/el07694"><img src="https://avatars.githubusercontent.com/u/18349182?v=4" />el07694</a> commented <strong> 2 years ago</strong> </div> <div class="markdown-body"> <p>From <a href="https://wiki.qt.io/Building_Qt_5_from_Git">qt wiki</a></p> <p>The following packages are required to install Qt WebEngine:</p> <p>sudo apt-get install libxcursor-dev libxcomposite-dev libxdamage-dev libxrandr-dev libxtst-dev libxss-dev libdbus-1-dev libevent-dev libfontconfig1-dev libcap-dev libpulse-dev libudev-dev libpci-dev libnss3-dev libasound2-dev libegl1-mesa-dev gperf bison nodejs</p> <p>The libevent package is ready: <a href="https://packages.msys2.org/search?t=pkg&q=libevent">https://packages.msys2.org/search?t=pkg&q=libevent</a> . The gperf package is ready: <a href="https://packages.msys2.org/search?t=pkg&q=gperf">https://packages.msys2.org/search?t=pkg&q=gperf</a> . The bison package is ready: <a href="https://packages.msys2.org/search?t=pkg&q=bison">https://packages.msys2.org/search?t=pkg&q=bison</a> .</p> <p>All the other packages have to be prepared...</p> </div> </div> <div class="comment"> <div class="user"> <a rel="noreferrer nofollow" target="_blank" href="https://github.com/Alexpux"><img src="https://avatars.githubusercontent.com/u/1898153?v=4" />Alexpux</a> commented <strong> 2 years ago</strong> </div> <div class="markdown-body"> <p>@el07694 stop spamming. Problem is not in dependencies (most deps that you write is Linux only). Problem in building QWebEngine itself. You can try to do it yourself before posting here</p> </div> </div> <div class="comment"> <div class="user"> <a rel="noreferrer nofollow" target="_blank" href="https://github.com/ZachBacon"><img src="https://avatars.githubusercontent.com/u/8948676?v=4" />ZachBacon</a> commented <strong> 2 years ago</strong> </div> <div class="markdown-body"> <p>Yes and no, you only need the x development headers if you're compiling a native Linux app. Same with a few of the other dependencies. Currently the issue with qtwebengine is that right now it checks for a specific clang environment, and I mean one that's found in visual studio, not the mingw one. And that's just only the beginning.</p> </div> </div> <div class="comment"> <div class="user"> <a rel="noreferrer nofollow" target="_blank" href="https://github.com/el07694"><img src="https://avatars.githubusercontent.com/u/18349182?v=4" />el07694</a> commented <strong> 2 years ago</strong> </div> <div class="markdown-body"> <p>I make an alternative choice using selenium as internal pyqt5 application.</p> <p>Code:</p> <pre><code class="language-from"> import win32gui import win32con import winxpgui import win32api from selenium import webdriver from selenium.webdriver.chrome.service import Service from webdriver_manager.chrome import ChromeDriverManager from selenium.webdriver.chrome.options import Options from selenium.webdriver.common.by import By import time import ctypes user32 = ctypes.windll.user32 width,height = user32.GetSystemMetrics(0), user32.GetSystemMetrics(1) class Ui_MainWindow(object): def setupUi(self, MainWindow): MainWindow.setObjectName("MainWindow") MainWindow.resize(800, 600) self.centralwidget = QtWidgets.QWidget(MainWindow) self.centralwidget.setObjectName("centralwidget") self.verticalLayout = QtWidgets.QVBoxLayout(self.centralwidget) self.verticalLayout.setContentsMargins(0, 0, 0, 0) self.verticalLayout.setObjectName("verticalLayout") self.frame = QtWidgets.QFrame(self.centralwidget) self.frame.setFrameShape(QtWidgets.QFrame.StyledPanel) self.frame.setFrameShadow(QtWidgets.QFrame.Raised) self.frame.setObjectName("frame") #self.verticalLayout.addWidget(self.frame) MainWindow.setCentralWidget(self.centralwidget) self.chrome_options = Options() self.chrome_options.add_argument("disable-infobars") #self.chrome_options.add_argument("--window-size=0,0") self.chrome_options.add_argument("--kiosk") self.chrome_options.add_argument("--window-size="+str(int(2*width))+","+str(int(2*height))) self.chrome_options.add_argument("--window-position=-10,-10") self.chrome_options.add_argument("--app=http://www.in.gr/"); self.s=Service(ChromeDriverManager().install()) self.driver = webdriver.Chrome(service=self.s,options=self.chrome_options,service_log_path='NUL') self.driver.get("http://www.in.gr") time.sleep(0.5) self.hwnd = 0 self.tries = 30 self.total_tries = 0 while(self.hwnd==0 and self.total_tries<=self.tries): try: win32gui.EnumWindows(self.hwnd_method, None) #win32gui.SetWindowLong (self.hwnd, win32con.GWL_EXSTYLE, win32gui.GetWindowLong (self.hwnd, win32con.GWL_EXSTYLE ) | win32con.WS_EX_LAYERED ) #winxpgui.SetLayeredWindowAttributes(self.hwnd, win32api.RGB(0,0,0), 255, win32con.LWA_ALPHA) self.embed_window = QtGui.QWindow.fromWinId(self.hwnd) self.embed_widget = QtWidgets.QWidget.createWindowContainer(self.embed_window) self.verticalLayout.addWidget(self.embed_widget) #self.driver.execute_script("document.documentElement.requestFullscreen();") self.tries+= 1 break time.sleep(1) except Exception as e: print(e) self.tries += 1 self.retranslateUi(MainWindow) QtCore.QMetaObject.connectSlotsByName(MainWindow) def hwnd_method(self, hwnd, ctx): window_title = win32gui.GetWindowText(hwnd) if "in.gr" in window_title.lower(): self.hwnd = hwnd ''' old_style = win32gui.GetWindowLong(hwnd, -16) # building the new style(old style AND NOT Maximize AND NOT Minimize) new_style = old_style & ~win32con.WS_MAXIMIZEBOX & ~win32con.WS_MINIMIZEBOX # setting new style win32gui.SetWindowLong(hwnd, -16, new_style) # updating non - client area win32gui.SetWindowPos(hwnd, 0, 0, 0, 0, 0, win32con.SWP_NOMOVE | win32con.SWP_NOSIZE | win32con.SWP_NOZORDER | win32con.SWP_FRAMECHANGED) win32gui.UpdateWindow(hwnd) ''' #win32gui.ShowWindow(hwnd , win32con.SW_HIDE) #win32gui.SetWindowLong (hwnd, win32con.GWL_EXSTYLE, win32gui.GetWindowLong (hwnd, win32con.GWL_EXSTYLE ) | win32con.WS_EX_LAYERED ) #winxpgui.SetLayeredWindowAttributes(hwnd, win32api.RGB(0,0,0), 0, win32con.LWA_ALPHA) def retranslateUi(self, MainWindow): _translate = QtCore.QCoreApplication.translate MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow")) if __name__ == "__main__": import sys app = QtWidgets.QApplication(sys.argv) MainWindow = QtWidgets.QMainWindow() ui = Ui_MainWindow() ui.setupUi(MainWindow) MainWindow.show() sys.exit(app.exec_())```</code></pre> </div> </div> <div class="comment"> <div class="user"> <a rel="noreferrer nofollow" target="_blank" href="https://github.com/kimim"><img src="https://avatars.githubusercontent.com/u/5523431?v=4" />kimim</a> commented <strong> 1 year ago</strong> </div> <div class="markdown-body"> <p>It is needed to use emacs-application-frame with mingw x64 emacs.</p> </div> </div> <div class="comment"> <div class="user"> <a rel="noreferrer nofollow" target="_blank" href="https://github.com/ZachBacon"><img src="https://avatars.githubusercontent.com/u/8948676?v=4" />ZachBacon</a> commented <strong> 1 year ago</strong> </div> <div class="markdown-body"> <p>And yet can't be provided as currently qtwebengine is only compilable on msvc not mingw-w64 yet </p> </div> </div> <div class="comment"> <div class="user"> <a rel="noreferrer nofollow" target="_blank" href="https://github.com/Kreijstal"><img src="https://avatars.githubusercontent.com/u/2415206?v=4" />Kreijstal</a> commented <strong> 1 month ago</strong> </div> <div class="markdown-body"> <blockquote> <p>And yet can't be provided as currently qtwebengine is only compilable on msvc not mingw-w64 yet</p> </blockquote> <p>noo propietary compiler :(</p> </div> </div> <div class="comment"> <div class="user"> <a rel="noreferrer nofollow" target="_blank" href="https://github.com/el07694"><img src="https://avatars.githubusercontent.com/u/18349182?v=4" />el07694</a> commented <strong> 1 month ago</strong> </div> <div class="markdown-body"> <p>Anyway i am trying to switch off python/pyqt5 an use C++/Qt/Qtcreator/cmake instead </p> </div> </div> <div class="page-bar-simple"> </div> <div class="footer"> <ul class="body"> <li>© <script> document.write(new Date().getFullYear()) </script> Githubissues.</li> <li>Githubissues is a development platform for aggregating issues.</li> </ul> </div> <script src="https://cdn.jsdelivr.net/npm/jquery@3.5.1/dist/jquery.min.js"></script> <script src="/githubissues/assets/js.js"></script> <script src="/githubissues/assets/markdown.js"></script> <script src="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@11.4.0/build/highlight.min.js"></script> <script src="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@11.4.0/build/languages/go.min.js"></script> <script> hljs.highlightAll(); 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msys2 / MINGW-packages

msys2 PyQtWebEngine #8444