QWizardPages 保持自己的最小尺寸
我正在使用 Qt（Windows XP 32 位上的版本 4.6，并在 Qt Creator 2.0.0 中编译）并尝试让 QWizard 来工作。
第一个问题：
到目前为止，我的QWizard中有三个QWizardPages。每个页面都应用了 QVBoxLayout 作为其布局。我的第一页内容非常小（只有三行 QLabel），但由于某种原因，QLabel 和“< Back”、“Next >”之间有相当多的空白。和“取消”按钮窗格。我希望每个页面根据其内部内容具有最少的空白。过去，当我将 QVBoxLayout 放入无父 QWidget（它自己的窗口）中时，窗口总是足够小以修复 QVBoxLayout。现在有额外的空白。是否有一些选项我必须关闭或打开，以便 QWizardPages 尽可能小？
第二页（很可能与第一页相关）问题：
另外，我的第二页比第一页大得多，所以当我到达第二页并返回时到第一页，第一页保持与第二页相同的大小，但只有在我访问第二页之后。这是一个错误吗？
执行 a 时
move(50, 50);
我所做的唯一几何设置是在 QWizard 构造函数中 。没有调整大小...没有明确的内容。我试图让布局发挥其魔力。
感谢您的提前帮助。
I'm working with Qt (version 4.6 on Windows XP 32-bit and compiling in Qt Creator 2.0.0) and trying to get a QWizard to work out.
First Problem:
I have three QWizardPages in my QWizard so far. Each page has a QVBoxLayout applied as it's layout. My first page has very small content (just a three line QLabel) but for some reason there is quite a bit of white space between the QLabel and the "< Back", "Next >" and "Cancel" button pane. I want each page to have the minimum amount of white space based on the content inside it. In the past, when I've put a QVBoxLayout in a parentless QWidget (it's own window), the window was always just small enough to fix the QVBoxLayout. Now there is extra whitespace. Is there some option that I have to turn off or on so that the QWizardPages are as small as possible?
Second (and mostly likely related to the first) Problem:
Also, my second page is much larger than my first page, so when I get to the second page and come back to the first page, the first page maintains the same size as the second page but only after I have visited the second page. Is this a bug?
The only geometry setting I am doing is when I do a
move(50, 50);
in the QWizard constructor. No resizes... nothing explicit. I'm trying to let the layouts do their magic.
Thanks for your help in advanced.
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为了解决这个问题，我创建了 QWizard 的子类并创建了一个如下所示的私有插槽：
并使其在每次页面更改时调用它，如下所示：
To fix this problem, I created a child class of QWizard and created a private slot like this:
And made it had it called every time the page was changed, like so: