getParent() ==null

[ZRR666]

static QWidget* getParent()
{

return QWidget::find((WId)Plugin::hwndDlg);

}

void QtPlugin::Setup()
{

QWidget* parent = getParent();//parent= NULL

    pluginDialog = new PluginDialog(parent);
    pluginDialog->show();
    pluginTabWidget = new PluginTabWidget(parent);
    GuiAddQWidgetTab(pluginTabWidget);

SetEvent(hSetupEvent);

}
The getParent() function returns NULL causing a crash

[mrexodia]

Did you initialize the hwnd correctly in your plugin? Please provide the full code.

[ZRR666]

I didn't make any changes to the code, okay
I'm just saying that the QT project was converted to the VS2019 project using VS2019's qt vs tool and nothing else has changed

[ZRR666]

[ZRR666]

您是否在插件中正确初始化了 hwnd？请提供完整代码。

Did you initialize the hwnd correctly in your plugin? Please provide the full code.

Look at the code

I didn't make any changes to the code