<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Checkbox Problem]]></title><description><![CDATA[<p>Hallo,</p>
<p>Ich habe eine Checkbox in einem Dialog, welche ich per SendMessage wärend WM_INITDIALOG auf den Status Checked setze. Jedoch ist danach die Checkbox nichtmehr steuerbar. Woran liegt das was mache ich falsch ?</p>
]]></description><link>https://www.c-plusplus.net/forum/topic/95095/checkbox-problem</link><generator>RSS for Node</generator><lastBuildDate>Sun, 26 Apr 2026 15:39:44 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/95095.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 15 Dec 2004 22:08:15 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Checkbox Problem on Wed, 15 Dec 2004 22:08:15 GMT]]></title><description><![CDATA[<p>Hallo,</p>
<p>Ich habe eine Checkbox in einem Dialog, welche ich per SendMessage wärend WM_INITDIALOG auf den Status Checked setze. Jedoch ist danach die Checkbox nichtmehr steuerbar. Woran liegt das was mache ich falsch ?</p>
]]></description><link>https://www.c-plusplus.net/forum/post/674218</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/674218</guid><dc:creator><![CDATA[MannyDasMammut]]></dc:creator><pubDate>Wed, 15 Dec 2004 22:08:15 GMT</pubDate></item><item><title><![CDATA[Reply to Checkbox Problem on Wed, 15 Dec 2004 23:14:55 GMT]]></title><description><![CDATA[<p>code?</p>
]]></description><link>https://www.c-plusplus.net/forum/post/674250</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/674250</guid><dc:creator><![CDATA[nate7]]></dc:creator><pubDate>Wed, 15 Dec 2004 23:14:55 GMT</pubDate></item><item><title><![CDATA[Reply to Checkbox Problem on Thu, 16 Dec 2004 00:08:09 GMT]]></title><description><![CDATA[<p>Hiermit setze ich den Check</p>
<pre><code class="language-cpp">inline void SetChecked(HWND Dlg,int Control,BOOL TrueOrFalse) {
		if(TrueOrFalse == TRUE) {
			SendMessage(GetDlgItem(Dlg,Control),BM_SETCHECK,BST_CHECKED,0);
		} else {
			SendMessage(GetDlgItem(Dlg,Control),BM_SETCHECK,BST_UNCHECKED,0);
		}
	}
</code></pre>
<p>Und so rufe ich es auf:</p>
<pre><code class="language-cpp">// ...
	case WM_INITDIALOG:
		SetChecked(hDlg,IDC_PERPIXELWORLD,m_bPerPixelWorld);
//...
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/674256</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/674256</guid><dc:creator><![CDATA[MannyDasMammut]]></dc:creator><pubDate>Thu, 16 Dec 2004 00:08:09 GMT</pubDate></item><item><title><![CDATA[Reply to Checkbox Problem on Thu, 16 Dec 2004 06:25:27 GMT]]></title><description><![CDATA[<p>Ist sie denn ohne den Code noch steuerbar?!</p>
]]></description><link>https://www.c-plusplus.net/forum/post/674287</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/674287</guid><dc:creator><![CDATA[flenders]]></dc:creator><pubDate>Thu, 16 Dec 2004 06:25:27 GMT</pubDate></item><item><title><![CDATA[Reply to Checkbox Problem on Thu, 16 Dec 2004 16:27:09 GMT]]></title><description><![CDATA[<p>Ja</p>
]]></description><link>https://www.c-plusplus.net/forum/post/674732</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/674732</guid><dc:creator><![CDATA[MannyDasMammut]]></dc:creator><pubDate>Thu, 16 Dec 2004 16:27:09 GMT</pubDate></item><item><title><![CDATA[Reply to Checkbox Problem on Thu, 16 Dec 2004 18:05:52 GMT]]></title><description><![CDATA[<p>Seltsam <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f615.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--confused_face"
      title=":confused:"
      alt="😕"
    /><br />
Ist zwar nichts groß anderes, aber hast du es mal mit CheckDlgButton direkt in WM_INITDIALOG versucht:</p>
<pre><code class="language-cpp">case WM_INITDIALOG:
    CheckDlgButton(hDlg,IDC_PERPIXELWORLD,BST_CHECKED); // zum testen einfach mal direkt setzen (nicht in Abhängigkeit von m_bPerPixelWorld
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/674810</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/674810</guid><dc:creator><![CDATA[flenders]]></dc:creator><pubDate>Thu, 16 Dec 2004 18:05:52 GMT</pubDate></item></channel></rss>