panel

问题 When i setSize of a jLabel, normally it grows towards bottom. How can i increase the height in positive y direction ? After pressing init Current Result Expected result My source code private void initActionPerformed(java.awt.event.ActionEvent evt) { int p = Integer.parseInt(abc[0].getText()); int q = Integer.parseInt(abc[1].getText()); int r = Integer.parseInt(abc[2].getText()); int s = Integer.parseInt(abc[3].getText()); int t = Integer.parseInt(abc[4].getText()); one.setSize(20, p*10 );

问题 I'm trying to build a Panel or ItemsControl that will display items in the form of: Header 1 Sub Item 1 Sub item 2 Sub Item 3 Header 2 Sub Item 1 Sub item 2 This is easy enough, but the catch here is that I need to be able to split the items in a Paged fashion. Based on the height of the control, whatever does not fit will be on the next Page (and so on). If a split occurs between subitems, I need to re-display the corresponding header on the next page as well. I made some progress working

问题 I have a panel with multiple picturebox created at runtime. The user will create a rectangle on any picture box and the selected part will be displayed on a preview picturebox. I have successfully done the above using the below code. Question I want to clear the selection rectangle at mouseup event. Used invalidate but not working. From how to clear the graphics(rectangle shape) in picturebox Also, when I scroll the panel the same rectangle(mouse selection) is shown on all picturebox. private

问题 What I am trying to do is have a bootstrap panel which has a button on the left side of it and a button on the right side of it. A bit like a input group, I hope this makes sense. Excuse my paint skills but I thought I would attach an example of what I meant. A panel may not be the best thing to use, so if there are any other suggestions feel free to let me know. Thanks 回答1: Try this code <div class="row"> <div class="col-lg-offset-3 col-lg-6"> <div class="input-group"> <span class="input

问题 What I am trying to do is have a bootstrap panel which has a button on the left side of it and a button on the right side of it. A bit like a input group, I hope this makes sense. Excuse my paint skills but I thought I would attach an example of what I meant. A panel may not be the best thing to use, so if there are any other suggestions feel free to let me know. Thanks 回答1: Try this code <div class="row"> <div class="col-lg-offset-3 col-lg-6"> <div class="input-group"> <span class="input

问题 I have a windows form that has a Panel that has about six Label s. Some of the labels are on the left on the Panel and some at the center. My question is that how do i make all the controls centered when the form is maximized. For Example: If the panel controls are like this Label1 Label2 Label3 Label4 Label5 This is what i want to achieve when the form is maximized Label1 Label2 Label3 Label4 Label5 回答1: At design time you need to center your controls and then go to the anchoring property of

问题 I have a Panel on a Windows Form. The Panel has autoscroll enabled. The scroll bars appear as they should and the scroll bars generally operate as they should. But the content of the panel is only updated when the mouse button is released. How can I make the content scroll AS the scroll bar is moved. (I want to duplicate the scroll behavior of most modern programs such as word processors and web browsers... move the scroll bar and the content immediately scrolls as well.) I am using C#,

问题 I am working on a mapped DVR/cctv UI. I made it myself, so I did not use google's API. I just cut off big part of the map where I need it. so, if I do have a really big map, then it won't fit in my pc's resolution, I haven't found a code to move the picture inside the pictureBox, but what I did is to move the pictureBox inside a panel. then it looked like a map, with boundaries. :) now, I want to be able to save/attach this button to the picture.. so whenever and wherever I move the

问题 I have a Flex 4 spark Panel I'm popping up through the PopUpManager, but it has a gray portion at the top I can't get rid of. What is that and how can I remove it? UPDATE : An example Panel is below. I simply call PopUpManager.addPopUp(new TestPanel(), background, true); on it and receive that solid gray bar above the button. <s:Panel xmlns:s="library://ns.adobe.com/flex/spark" xmlns:fx="http://ns.adobe.com/mxml/2009" dropShadowVisible="false" backgroundAlpha="0" controlBarVisible="false"

问题 I am using the following project: https://github.com/umano/AndroidSlidingUpPanel It works very nicely so far, but I have one issue: I want to hide the slidable panel until I press a button, then the panel should be faded in, with an animation; currently the panel is shown when the button is pressed, but without an animation, and I don't know how to implement said animation. Any ideas would be very much welcome! 回答1: I know it's been 4 months since you asked, but I decided to post an answer