Widget Base GUI 建立 - 2 -- IDL Users in Taiwan

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Subject: Widget Base GUI 建立 - 2

Author:
R.D.
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Date Posted: 01:24:27 03/15/02 Fri
In reply to: R.D. 's message, "Trackball Demonstration Program" on 01:03:09 03/15/02 Fri

在使用以下命令建立出widget之後，

WIDGET_CONTROL, WID_BASE_0, /REALIZE

我們還需要一個訊息處理函式來處理各式由我們所建立的GUI傳遞的事件訊息。

所以需在前述的程式碼中加入：

xmanager, 'tracktest', WID_BASE_0

End

這樣初步的GUI已經完成。

使用者可以先行執行這個部分的程式碼

執行後應該可以得到一個300x300的視窗，其中有一個黑色的繪圖區域，下方有「Hello」字樣。

接下來就是graphic object的建立囉~~~~

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Replies:

Subject Author Date

Graphic Object 建立 R.D. 05:31:06 03/18/02 Mon

(1)Create Graphic Objects - 1 R.D. 05:46:18 03/18/02 Mon

(1)Create Graphic Objects - 2 R.D. 02:08:20 03/26/02 Tue