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Version: 2026

WLanguage properties of Internal Window controls
List of WLanguage properties of Internal Window controls
<Internal window>.ChangeSourceWindow (Function)
Dynamically changes the window displayed in an Internal Window control.
Case of internal window dequeues Modifies the currently displayed window. This modification is saved in the list of internal windows to scroll.
The Internal Window control
The "Internal Window" control is used to include a window (and its code) in a control of another window...
Internal window functions
The following functions are used to manage "Internal windows" controls...
Changing the window content with a swipe gesture
The mobile devices propose several features available via finger movements...
Custom properties (WLanguage)
A custom property is a code element with two events...
Events associated with internal windows
List of events associated with internal windows
Reset (Function)
Reinitializes:
  • all the controls found in the current window or page (including the groups of controls, the supercontrols and the internal windows).
  • the controls found in a group of controls, a supercontrol, an internal window or an internal page.
WinUsefulSize (Function)
Specifies the useful size of an internal window with automatic scrollbars. The useful size corresponds to the full size of the internal window:
  • Width of the internal window.
  • Height of the internal window.
ChangeSourceWindow (Function)
Dynamically changes the window displayed in an Internal Window control.
Case of internal window dequeues Modifies the currently displayed window. This modification is saved in the list of internal windows to scroll.
ToastDisplayIW (Function)
Opens a toast whose content is based on an internal window.
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
WinAdaptWidth (Function)
Adapts the window width to the content of controls.
WinAdaptHeight (Function)
Adapts the window height to the content of controls.
PanelEnumerate (Function)
Enumerates the Dockable Panel controls in a window.
<Window>.MDIOpen (Function)
Opens and enables an MDI child window.
<Menu>.InsertMenu (Function)
Inserts a menu before another menu in a window.
Environment of the window editor
The main elements of window editor are as follows:
MDIOpen (Function)
Opens and enables an MDI child window.
MDIMother (Function)
Identifies the name of the MDI parent window.
SysWinHandle (Function)
Returns the handle of a window identified by its title.
SysIconize (Function)
Used to find out whether a window is minimized.
grWndSize (Function)
Defines the size of the window containing the chart.
WinAdaptSize (Function)
Adapts the window size to the content of controls.
iParameterReport (Function)
Configures the printer by opening the configuration window.
HandleParentNext (Function)
Forces the parent of the next window to open.
PaletteChange (Function)
Changes the palette used by the project or by a window.
WinScreenRectangle (Function)
Returns the coordinates of the screen that contains a window.
gpwEnumControl (Function)
Enumerates the controls found in a window or page.