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- Tk_MoveToplevelWindow(3T)k Library Procedures
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- _________________________________________________________________
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- NAME
- Tk_MoveToplevelWindow - Adjust the position of a top-level
- window
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- SYNOPSIS
- #include <tk.h>
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- Tk_MoveToplevelWindow(_t_k_w_i_n, _x, _y)
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- ARGUMENTS
- Tk_Window _t_k_w_i_n (in) Token for top-level window to
- move.
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- int _x (in) New x-coordinate for the top-
- left pixel of _t_k_w_i_n's border,
- or the top-left pixel of the
- decorative border supplied for
- _t_k_w_i_n by the window manager,
- if there is one.
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- int _y (in) New y-coordinate for the top-
- left pixel of _t_k_w_i_n's border,
- or the top-left pixel of the
- decorative border supplied for
- _t_k_w_i_n by the window manager,
- if there is one.
- _________________________________________________________________
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- DESCRIPTION
- In general, a window should never set its own position;
- this should be done only by the geometry manger that is
- responsible for the window. For top-level windows the win-
- dow manager is effectively the geometry manager; Tk pro-
- vides interface code between the application and the window
- manager to convey the application's desires to the geometry
- manager. The desired size for a top-level window is con-
- veyed using the usual Tk_GeometryRequest mechanism. The
- procedure Tk_MoveToplevelWindow may be used by an applica-
- tion to request a particular position for a top-level win-
- dow; this procedure is similar in function to the wm
- geometry Tcl command except that negative offsets cannot be
- specified. It is invoked by widgets such as menus that want
- to appear at a particular place on the screen.
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- When Tk_MoveToplevelWindow is called it doesn't immediately
- pass on the new desired location to the window manager; it
- defers this action until all other outstanding work has been
- completed, using the Tk_DoWhenIdle mechanism.
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- Tk 1
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- Tk_MoveToplevelWindow(3T)k Library Procedures
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- KEYWORDS
- position, top-level window, window manager
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- Tk 2
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