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Questions tagged [redraw]

Describes the update of a display (or a part of it, like a program window) to show the latest version of the data.

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WPF - Redrawing a Context Menu when Items change?

I have a ItemsControl in a ScrollViewer, and when the items exceed the width of the ScrollViewer they are put into a ContextMenu and shown as a DropDown instead. My problem is that when the Context Menu is first loaded, it saves the saves the size…
Rachel
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How to redraw revealed windows on (custom) window resize

I have a somewhat strange issue in WPF, where I have created a custom window type (comes with a notification icon and custom chrome, mainly). Under normal circumstances it works fine (e.g. resizing using handles etc). However, when trying to make…
tobriand
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how to make a redraw on frame with nodewebkit in javascript?

So I charge a webpage in a frame nodewebkit and when it's done, the web didn't redraw my frame, if I do it with my cursor the content come back, I tried this solution but it still doesn't work, any ideas? window.onload = function() { var win =…
radjiv
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How to redraw gtk widget in python without calling gtk.main_iteration?

My application have a window which handle key press events. When user press a key I run some long tasks and during a task I update a label on the window. To update the label while task is still running I call the following code. while…
Mushahid Sharif
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Wrong Timing relative to Windows Message Loop in 3D appli?

I have got a Pb possibly with timing in regards of the Windows Message Loop, I think (?): While Manipulating a 3D scene drawn under (OpenGL + C++) for Windows, I want that in response to a WM_ LBUTTONDOWN user event , to change continuously the…
Jipibi
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Is there any css attribute that would stop any attempt of animating hidden elements?

I hid the hole container of a NivoSlider, and I can see the browser still struggling animating the independent pieces of the images (sliced up into fading divs) Is there any css attribute (webkit?, height 0 for all the children?, etc) to eliminate…
sergio
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Force external process to redraw borders after SetWindowPos

I am just trying to see if I can make a program that will sit along the left side of my monitor. By doing so I am using a BackgroundWorker to loop through all of the users process (ones with a MainWindowTitle) and using SetWindowPos to move and…
73cn0109y
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How can I increase the speed of redraw in AutoCAD like app

I'm developing AutoCAD like application in C++.I have implemented the basic functions such as pan,zoom and select.But it's very slow because when the mouse moved or zoomed,I must calculate the new position of all the elements and then redraw them. …
tangshuji
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Redraw issue with UITableView using Objective C and Xcode 6

I have a tableView which lists student names and highlights the row green for present or red for absent. If you click the row, the color is changed to reflect and change in status for the student. However, when a student is marked absent…
user1362262
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How to navigate page with Vaadin menubar?

These are my first steps with java, I took grails and vaadin plugin. I want to make simple app with menu bar navigation, so I have got some Vaadin example: http://demo.vaadin.com/sampler-for-vaadin6#BasicMenuBar created some…
marek
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Highcharts redraw not working with alignTicks

I have updated from version 2.1.6 to 4.0.4 and I have problem with refreshing the alignTicks option. I start with the property at true and then I set it to false via a button. From true to false the graph is only updated after a windows resize or if…
Manny
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Moving and redrawing bitmap images leaves a "trail"? (C++)

I am trying to move and redraw an image but am getting the following problem: http://tinypic.com/r/2m26kbm/8 Here is the code I am using to force a move, show, and then Invalidate(). private: System::Void eventTimer_Tick(System::Object^ sender,…
Dewick47
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LinearLayout Layout Params not Refreshing

I'm experiencing a rare behavior and I can't figure out why. I'm implementing a fading action bar with a parallax effect and a custom "on-pull-update". All of this effects plays with the image header's height and position, creating a sensation of…
Santiago Nicolas Roca
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How to force a view to redraw immediately before saving it as an image

I have a custom TextView that I am treating like an EditText view. The user presses a Share button and the layout containing the TextView is saved as a PNG image and shared to social networks. My problem is that the TextView has a cursor character…
Suragch
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How to redraw/refresh BarChart in Android/Xamarin

in my app I'm using BarChart Library to draw plots. I am creating BarModels dynamically during app's action. Here is the code responsible for creating Chart: void tworzWykres(int ilosc){ List listImport = getHistoricalRates…
jothaen
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