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Add _id() to QObject for debugging purposes

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This commit is contained in:
Simon Edwards 2022-05-20 16:31:56 +02:00
parent 0f9ad1e028
commit f606ebdd72
1 changed files with 15 additions and 1 deletions
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16
src/lib/QtCore/QObject.ts
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@ -7,6 +7,8 @@ import { TimerType } from '../QtEnums/TimerType';
import { wrapperCache } from '../core/WrapperCache';
export class QObject<Signals extends QObjectSignals = QObjectSignals> extends EventWidget<Signals> {
private __id: number;
constructor(nativeElementOrParent?: NativeElement | QObject) {
let native: NativeElement;
if (checkIfNativeElement(nativeElementOrParent)) {
@ -18,10 +20,22 @@ export class QObject<Signals extends QObjectSignals = QObjectSignals> extends Ev
native = new addon.QObject();
}
super(native);
this.__id = native.__id__();
wrapperCache.store(this);
}
/**
* Get an ID identifying the underlying C++ object.
*
* This can be useful when debugging memory problems with help from
* `setLogCreateQObject()` and `setLogDestroyQObject()`. The number is
* hash of the memory address of the C++ object.
*
* @return a unique number which is valid for the lifetime of the C++ object.
*/
_id(): number {
return this.__id;
}
inherits(className: string): boolean {
return this.native.inherits(className);
}