You should use Qt signaling mechanism. class QWindow : QMainWindow { //this macro is important for QMake to let the meta programming mechanism know //this class uses Qt signalling Q_OBJECT slots: void updateLabel(QString withWhat) … }; And now You just need to connect this slot to some signal class SomeThreadClass : QObject { Q_OBJECT … … Read more
It looks to me like perhaps the storyboard file was not added to the build target, so it can’t be found at launch time 1 solved IOS-Convert code-based interface to Storyboard based interface
What you have defined is a local variable. It is used like this: UIColor *lightGrayHeader = [UIColor colorWithRed:246/255.f green:239/255.f blue:239/255.f alpha:1.0]; self.view.backgroundColor = lightGrayHeader; If you want to use a static method on UIColor to fetch a colour, you could do this: @interface UIColor (MyColours) + (instancetype)lightGrayHeader; @end @implementation UIColor (MyColours) + (instancetype)lightGrayHeader { return … Read more
You’re going to have to ask a better question. What platform are you targeting? What framework are you using? “Beautiful” is in the eye of the beholder. 4 solved HOW to understand custom drawn ? Which tools can I use? [closed]
There is no any class inside another class, This source code has two class seperately. We can write many classes inside a single source code. easy of transport could be the reason. Note that when you write multiple classes in the same source code, you can only define one public class and its name should … Read more
There are several programs on the web which do this. IIRC winspy is one of them. It achieves this via setting a global mousehook which returns the programname of the clicked window. How to absract this in JNI? Do not know, but this is the link, you asked for: http://www.codeproject.com/Articles/1037/Hooks-and-DLLs 4 solved Windows GUI – … Read more
I was finally able to get it to work!!! with the following xml: <?xml version=”1.0″ encoding=”utf-8″?> <LinearLayout android:layout_width=”match_parent” android:layout_height=”match_parent” android:orientation=”horizontal” xmlns:android=”http://schemas.android.com/apk/res/android”> <com.example.hellooboe.FunctionView android:layout_width=”500dp” android:layout_height=”500dp”> </com.example.hellooboe.FunctionView> <com.example.hellooboe.FunctionView android:layout_width=”500dp” android:layout_height=”500dp”> </com.example.hellooboe.FunctionView> <com.example.hellooboe.FunctionView android:layout_width=”500dp” android:layout_height=”500dp”> </com.example.hellooboe.FunctionView> </LinearLayout> FunctionView is my custom View, but you can add any View. This xml holds the horizontal rows. I included the above … Read more
Missprint. Should be: sql = sql + ” ORDER BY MemberID DESC Limit 1″; 0 solved I received error when I used this SQL Syntax
The transparency effect is called “Acrylic” and is part of Microsoft’s new design language. When and how to use it is explained on MSDN. In a nutshell, you simply need to apply an AcrylicBrush on whatever surface you want to make transparent. The BackgroundSource allows you to tell whether you want the transparency to be … Read more
As I understand you are looking for a paging/scrolling using buttons (in addition to the normal scrollbar scrolling) to scroll through grid lines. The FIXGRID has some server-side API which allows access/update to the scrolling: FIXGRIDBinding.getSbvalue() ==> current scroll position FIXGRIDBinding.getSbvisibleamount() ==> number of lines currently displayed FIXGRIDBinding.getSbmax() ==> max scroll position FIXGRIDBinding.setSbvalue() ==> set/update … Read more
The following is a suggested implementation, also incorporating the good guidance you got from Frakcool: import java.awt.BorderLayout; import java.awt.Color; import java.awt.Dimension; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.GridLayout; import java.awt.Point; import java.awt.event.ActionListener; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.awt.geom.Ellipse2D; import java.awt.geom.Rectangle2D; import java.util.HashMap; import java.util.Map; import javax.swing.ButtonGroup; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JTextArea; import javax.swing.JToggleButton; … Read more
It depends on the variable. If the variable is a string it’s no problem and you can do it like this: Label1.Text = yourString; However when the variable is of another type like int it’s a abit harder to do. Luckily you are working with a label that accepts string and most types are easy … Read more
If you want to open the form with a console application, you can refer to the following steps: First add this code in .csproj file of the console application: <Project Sdk=”Microsoft.NET.Sdk”> <PropertyGroup> <OutputType>Exe</OutputType> <TargetFramework>net5.0-windows</TargetFramework> <UseWindowsForms>true</UseWindowsForms> </PropertyGroup> </Project> Second add project reference of GUI VISUIALZATION: Finally you can refer to the following code in console application: … Read more
The framework is still free and available (Click Free Download, sign in, and you will be given the option to download the free version). What Telerik (we) are selling is derived from the Design canvas, which was commercial before the merge. 2 solved Looking for WebAii Framework free edition online – before the Telerik merge … Read more
That’s neither bad nor unexpected. Without any launch image, the app runs as if this were a much smaller device, e.g. with a screen size of 320 x 480. That is narrower than the iPhone X so it is enlarged (zoomed) to the width of the device screen (so that we letterbox from the top … Read more